README.md

---
tags:
- sentence-transformers
- sentence-similarity
- feature-extraction
- dense
- generated_from_trainer
- dataset_size:4524
- loss:MultipleNegativesRankingLoss
base_model: nomic-ai/modernbert-embed-base
widget:
- source_sentence: The Regional Manager/Export Manager is responsible for managing
    the organisations product sales within a geographical area, typically divided
    into multiple markets. He/She heads a team of subordinates, each managing an assigned
    market. He conceives marketing and market development strategies for the team
    and facilitates their execution by negotiating long-term business partnership
    arrangements and arranging for relevant certifications, regulatory, and other,
    obligations required for product export. He possesses international food regulations
    and other trade-related knowledge. He has strong communication skills to lead
    a team to meet organisational objectives, and an analytical mind to ensure the
    effectiveness of business development and marketing efforts across the various
    markets under his charge.
  sentences:
  - The Cleaning Operations Executive supports the oversight of daily cleaning activities
    under the guidance of the manager. Responsibilities include coordinating resources,
    overseeing work protocols, managing service agreements, and addressing operational
    incidents. The role involves proposing and executing operational strategies to
    enhance process efficiency and elevate service standards within the organization.
    Primarily based in an office setting, the executive also conducts site inspections
    as required. Effective communication with clients and stakeholders is essential,
    along with being well-organized, attentive, personable, and adept at managing
    multiple tasks simultaneously.
  - The Regional Manager/Export Manager oversees product sales across a defined geographic
    region comprising multiple markets. Leading a team of market managers, this role
    involves devising and implementing marketing strategies, securing long-term partnerships,
    and ensuring compliance with necessary export certifications and regulations.
    The manager brings expertise in international food laws and trade regulations,
    strong leadership and communication abilities, and analytical skills to drive
    successful business development and marketing performance throughout the designated
    territories.
  - The Regional Manager/Export Manager coordinates domestic logistics and warehouse
    operations within a single market. Instead of focusing on international sales
    and export compliance, this role emphasizes supply chain management, inventory
    control, and local distribution efficiency. The manager supervises warehouse staff,
    optimizes internal processes, and ensures adherence to local safety standards,
    requiring operational expertise rather than international trade knowledge or marketing
    strategy development.
- source_sentence: The Senior Operator - Linear Media Operations maintains the continuity
    of processes for linear media operations by operating equipment to receive, transform,
    organise and transmit linear media content. He/She is responsible for executing
    processes for ingesting, encoding and storing content. He also manages the playout,
    transmission, signal recovery and distribution of content for the channel. The
    work involves working in shifts involving coordination, monitoring and troubleshooting
    of linear media operations. He will have to be alert and resolve anomalies or
    system faults immediately once detected. He is required to have an eye for detail
    and be effective at problem solving in order to manage issues and ensure continuity
    of operations. He should be an expert in his domain and be proficient at stakeholder
    management to deliver in coordination with multiple technical teams and stakeholders.
  sentences:
  - The Monitoring, Surveillance and Testing Manager leads and manages the execution
    of surveillance, monitoring, and testing operations across the organisation to
    ensure consistent compliance and risk mitigation. This role involves performing
    routine audits and examinations to detect compliance violations, financial crimes,
    and irregular market conduct, followed by detailed reporting and offering initial
    guidance to relevant stakeholders regarding suspicious findings. The manager is
    expected to be responsive beyond standard working hours as needed. Proficiency
    in industry-standard monitoring tools and techniques, strong regulatory knowledge,
    meticulous attention to detail, and a proactive approach to compliance leadership
    are essential. Integrity, ethical conduct, and a process-oriented mindset underpin
    this position.
  - The Senior Operator - Linear Media Operations ensures seamless execution of linear
    media workflows by handling equipment for content ingestion, encoding, storage,
    and transmission. This role involves managing channel playout, signal recovery,
    and distribution while working in rotating shifts that require constant monitoring
    and troubleshooting. The incumbent must quickly identify and resolve system faults
    or anomalies to maintain uninterrupted operations. Attention to detail, strong
    problem-solving skills, and expertise in the domain are essential. Additionally,
    the Senior Operator collaborates effectively with various technical teams and
    stakeholders to coordinate media processes and uphold service continuity.
  - The Senior Operator - Broadcast Engineering oversees the maintenance and installation
    of broadcast transmission infrastructure, focusing on hardware setup, antenna
    calibration, and signal strength optimization. This position requires managing
    field technicians and coordinating repair schedules to ensure broadcast equipment
    reliability across multiple sites. The role demands technical expertise in RF
    systems and hands-on experience with physical network components rather than content
    ingestion or playout operations. Shift work is involved, but the primary emphasis
    lies on engineering support and infrastructure upkeep instead of linear media
    content processing.
- source_sentence: The Assistant Producer - Broadcast supports various phases of broadcast
    content production by coordinating the business and creative aspects of the production.
    He/She is responsible for managing day-to-day aspects of the creative production
    operations by liaising with key cast and crew, implementing schedule and script
    changes under guidance and ensuring a smooth transition from production to post-production
    phase. He also conducts location searches based on the briefs provided to suggest
    suitable locations and materials while managing the necessary requirements from
    scripts, budgetary constraints as well as regulatory requirements. He may be required
    to manage the end-to-end casting process including conducting research to identify
    upcoming talent, communicating requirements to talent agencies using casting calls,
    coordination of the audition process as well as the contracting process with the
    finalised cast. He is an individual contributor with primarily project management
    and some creative responsibilities. He is expected to coordinate with a number
    of internal and external stakeholders in order to perform these responsibilities.
    He needs to have an eye for detail and be meticulous to be able to plan, organise
    and manage his stakeholders well. A flair for creative storytelling will enable
    him to provide inputs for script refinement as well as communicate creative changes
    during production.
  sentences:
  - The Assistant Producer - Broadcast focuses on managing marketing campaigns within
    the media industry, primarily handling promotional strategies and audience engagement
    initiatives. This role involves designing advertising content, coordinating with
    sales teams, and analyzing viewer metrics to optimize campaign performance. The
    individual works closely with marketing agencies and digital platforms rather
    than production crews, requiring expertise in digital marketing tools, SEO, and
    content distribution channels. They are responsible for budget allocation and
    reporting on campaign ROI, with limited involvement in creative storytelling or
    script-related tasks. This position demands strong communication and analytical
    skills but does not engage in production scheduling or casting activities.
  - The Assistant Crewing Manager coordinates the hiring and assignment of seafarers
    to vessels, ensuring all candidates meet organisational criteria and comply with
    International Maritime Organisation (IMO) standards, STCW conventions, and the
    Maritime Labour Convention. This role involves managing crew HR operations, negotiating
    labor agreements with maritime unions, and preparing financial reports related
    to crewing activities. The Assistant Crewing Manager also handles incident reporting
    and conducts thorough investigations to recommend corrective measures. A strong
    grasp of manpower planning and crew management, combined with analytical skills
    and strategic foresight, is essential for effective deployment of sea-going personnel.
  - The Assistant Producer - Broadcast plays a key role in supporting the production
    lifecycle of broadcast content by overseeing both the creative and operational
    elements. This individual coordinates daily production activities by collaborating
    with cast and crew members, adjusting schedules and scripts as needed under supervision,
    and ensuring a seamless handover to post-production. Responsibilities include
    conducting location scouting aligned with briefs, balancing script demands, budget
    limits, and compliance standards. The Assistant Producer may also handle the entire
    casting workflow, from researching emerging talent and liaising with talent agencies
    to managing auditions and finalizing contracts. Operating primarily as an individual
    contributor, this role demands strong project coordination skills, attention to
    detail, and the ability to engage multiple stakeholders effectively. A strong
    sense of narrative creativity is essential to contribute to script development
    and communicate creative adjustments during filming.
- source_sentence: The Travel Operations Manager is responsible for all aspects of
    travel operations including reservations, ticketing, travel coordination and customer
    support. He/She is also responsible for the assignment of tour assignments. He
    has overall control over the day-to-day operations of all travel-related operations.
    Service-oriented with strong multi-tasking skills, he supervises the operations
    teams to address any customer feedback and vendor management issues. He is also
    able to think clearly and deliver under emergency situations and ensures the smooth
    conduct of tour operations in accordance to the itineraries of tour groups. He
    may be required to maintain a flexible schedule and work on weekends, evenings
    and public holidays in both outdoors and office environment.
  sentences:
  - The Travel Operations Manager oversees all travel-related functions such as booking
    reservations, issuing tickets, coordinating travel plans, and providing customer
    service support. This role entails managing tour schedules and supervising the
    travel operations team to resolve client concerns and manage vendor relationships
    effectively. The manager ensures seamless daily travel operations, maintaining
    adherence to tour itineraries while demonstrating the ability to perform efficiently
    during emergencies. Flexibility in working hours, including weekends, evenings,
    and public holidays, is required, with duties carried out in both office and outdoor
    settings.
  - The Travel Marketing Manager leads promotional campaigns and strategic branding
    efforts for travel packages, focusing on market research, digital advertising,
    and customer engagement initiatives. This role involves developing marketing content,
    managing social media channels, and collaborating with sales teams to boost travel
    product visibility. The manager monitors campaign performance metrics and adjusts
    strategies to optimize reach and return on investment, requiring strong creative
    and analytical skills but limited involvement in operational travel logistics
    or customer service. Flexible working hours may be necessary, primarily within
    an office environment.
  - The Product Risk Manager is responsible for assessing potential risks and overseeing
    control measures based on analyses conducted by the Product Risk Analyst. This
    role involves implementing risk mitigation strategies and defining the scope for
    investigating risk management concerns. The manager ensures continuous monitoring
    and upkeep of the product risk management framework, reviews documentation, and
    evaluates existing controls to identify enhancement opportunities. They provide
    strategic guidance during risk assessments and critically appraise risk reports,
    ensuring compliance with established risk management standards across various
    products. Utilizing strong analytical skills, the manager applies risk management
    principles throughout product development, assessing the viability of recommendations
    aimed at strengthening policies and frameworks. Anticipating challenges across
    all stages of the product lifecycle, they develop proactive strategies to address
    potential risks. Effective communication and collaboration with internal teams
    and external partners are essential components of this role.
- source_sentence: The Reserving Actuarial Executive is responsible for analysing,
    monitoring and reporting insurance products in the market as well as managing
    internal product pricing and reinsurance negotiations. He/She conducts periodic
    reviews of reserving parameters and prepares reporting in adherence to regulatory
    requirements. He facilitates reinsurance administration to ensure it is completed
    in an accurate and timely manner. The Reserving Actuarial Executive works with
    relevant key stakeholders and handling data and information. He possesses strong
    analytical abilities with a good understanding of actuarial techniques, standards
    and assumptions. He also has strong knowledge of insurance operations and is able
    to convey complex information clearly and concisely.
  sentences:
  - The Reserving Actuarial Executive is tasked with evaluating, overseeing, and communicating
    insights on insurance products within the marketplace, alongside managing internal
    pricing strategies and reinsurance agreements. This role involves regularly reviewing
    reserving assumptions and generating reports compliant with regulatory standards.
    The executive ensures efficient handling of reinsurance processes, collaborating
    closely with key stakeholders and managing relevant data. A strong analytical
    mindset, comprehensive grasp of actuarial methodologies, and familiarity with
    insurance operations are essential, as is the ability to present complex actuarial
    information in a clear and succinct manner.
  - The Reinsurance Underwriting Executive is responsible for assessing and approving
    reinsurance applications, setting underwriting guidelines, and negotiating terms
    with external reinsurers. This role focuses on risk evaluation, policy acceptance
    criteria, and claims review within the insurance industry. The executive collaborates
    with sales and claims teams to ensure underwriting practices align with company
    objectives and regulatory requirements. Strong risk assessment skills and expertise
    in underwriting principles are necessary, along with excellent communication skills
    to explain underwriting decisions to clients and internal partners.
  - The Nurse Manager is tasked with overseeing the planning, coordination, and evaluation
    of departmental operations and resource allocation. This role includes managing
    nursing staff, controlling operating expenses, and adhering to budget constraints
    to ensure the delivery of superior patient care. The Nurse Manager supervises
    at least one clinical unit, fostering both professional growth and personal development
    among nursing personnel. While primarily focused on leadership and administrative
    duties, the role also encompasses clinical practice, education, and research activities.
    The Nurse Manager mentors assistant nurse clinicians and junior staff to achieve
    optimal patient outcomes and care experiences. This position functions across
    diverse healthcare environments including acute, primary, community, integrated,
    and long-term care settings, requiring a resourceful, prudent, and tactful approach.
datasets:
- dnth/ssf-train-valid-v4
pipeline_tag: sentence-similarity
library_name: sentence-transformers
---

# SentenceTransformer based on nomic-ai/modernbert-embed-base

This is a [sentence-transformers](https://www.SBERT.net) model finetuned from [nomic-ai/modernbert-embed-base](https://huggingface.co/nomic-ai/modernbert-embed-base) on the [ssf-train-valid-v4](https://huggingface.co/datasets/dnth/ssf-train-valid-v4) dataset. It maps sentences & paragraphs to a 768-dimensional dense vector space and can be used for semantic textual similarity, semantic search, paraphrase mining, text classification, clustering, and more.

## Model Details

### Model Description
- **Model Type:** Sentence Transformer
- **Base model:** [nomic-ai/modernbert-embed-base](https://huggingface.co/nomic-ai/modernbert-embed-base) <!-- at revision d556a88e332558790b210f7bdbe87da2fa94a8d8 -->
- **Maximum Sequence Length:** 8192 tokens
- **Output Dimensionality:** 768 dimensions
- **Similarity Function:** Cosine Similarity
- **Training Dataset:**
    - [ssf-train-valid-v4](https://huggingface.co/datasets/dnth/ssf-train-valid-v4)
<!-- - **Language:** Unknown -->
<!-- - **License:** Unknown -->

### Model Sources

- **Documentation:** [Sentence Transformers Documentation](https://sbert.net)
- **Repository:** [Sentence Transformers on GitHub](https://github.com/UKPLab/sentence-transformers)
- **Hugging Face:** [Sentence Transformers on Hugging Face](https://huggingface.co/models?library=sentence-transformers)

### Full Model Architecture

```
SentenceTransformer(
  (0): Transformer({'max_seq_length': 8192, 'do_lower_case': False, 'architecture': 'ModernBertModel'})
  (1): Pooling({'word_embedding_dimension': 768, 'pooling_mode_cls_token': False, 'pooling_mode_mean_tokens': True, 'pooling_mode_max_tokens': False, 'pooling_mode_mean_sqrt_len_tokens': False, 'pooling_mode_weightedmean_tokens': False, 'pooling_mode_lasttoken': False, 'include_prompt': True})
  (2): Normalize()
)
```

## Usage

### Direct Usage (Sentence Transformers)

First install the Sentence Transformers library:

```bash
pip install -U sentence-transformers
```

Then you can load this model and run inference.
```python
from sentence_transformers import SentenceTransformer

# Download from the 🤗 Hub
model = SentenceTransformer("dnth/ssf-retriever-modernbert-embed-base-v4")
# Run inference
sentences = [
    'The Reserving Actuarial Executive is responsible for analysing, monitoring and reporting insurance products in the market as well as managing internal product pricing and reinsurance negotiations. He/She conducts periodic reviews of reserving parameters and prepares reporting in adherence to regulatory requirements. He facilitates reinsurance administration to ensure it is completed in an accurate and timely manner. The Reserving Actuarial Executive works with relevant key stakeholders and handling data and information. He possesses strong analytical abilities with a good understanding of actuarial techniques, standards and assumptions. He also has strong knowledge of insurance operations and is able to convey complex information clearly and concisely.',
    'The Reserving Actuarial Executive is tasked with evaluating, overseeing, and communicating insights on insurance products within the marketplace, alongside managing internal pricing strategies and reinsurance agreements. This role involves regularly reviewing reserving assumptions and generating reports compliant with regulatory standards. The executive ensures efficient handling of reinsurance processes, collaborating closely with key stakeholders and managing relevant data. A strong analytical mindset, comprehensive grasp of actuarial methodologies, and familiarity with insurance operations are essential, as is the ability to present complex actuarial information in a clear and succinct manner.',
    'The Reinsurance Underwriting Executive is responsible for assessing and approving reinsurance applications, setting underwriting guidelines, and negotiating terms with external reinsurers. This role focuses on risk evaluation, policy acceptance criteria, and claims review within the insurance industry. The executive collaborates with sales and claims teams to ensure underwriting practices align with company objectives and regulatory requirements. Strong risk assessment skills and expertise in underwriting principles are necessary, along with excellent communication skills to explain underwriting decisions to clients and internal partners.',
]
embeddings = model.encode(sentences)
print(embeddings.shape)
# [3, 768]

# Get the similarity scores for the embeddings
similarities = model.similarity(embeddings, embeddings)
print(similarities)
# tensor([[1.0000, 0.9130, 0.5998],
#         [0.9130, 1.0000, 0.6592],
#         [0.5998, 0.6592, 1.0000]])
```

<!--
### Direct Usage (Transformers)

<details><summary>Click to see the direct usage in Transformers</summary>

</details>
-->

<!--
### Downstream Usage (Sentence Transformers)

You can finetune this model on your own dataset.

<details><summary>Click to expand</summary>

</details>
-->

<!--
### Out-of-Scope Use

*List how the model may foreseeably be misused and address what users ought not to do with the model.*
-->

<!--
## Bias, Risks and Limitations

*What are the known or foreseeable issues stemming from this model? You could also flag here known failure cases or weaknesses of the model.*
-->

<!--
### Recommendations

*What are recommendations with respect to the foreseeable issues? For example, filtering explicit content.*
-->

## Training Details

### Training Dataset

#### ssf-train-valid-v4

* Dataset: [ssf-train-valid-v4](https://huggingface.co/datasets/dnth/ssf-train-valid-v4) at [7becddc](https://huggingface.co/datasets/dnth/ssf-train-valid-v4/tree/7becddc4825d387876df739af0f1ac4422bddfba)
* Size: 4,524 training samples
* Columns: <code>anchor</code>, <code>positive</code>, and <code>negative</code>
* Approximate statistics based on the first 1000 samples:
  |         | anchor                                                                               | positive                                                                             | negative                                                                             |
  |:--------|:-------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------|
  | type    | string                                                                               | string                                                                               | string                                                                               |
  | details | <ul><li>min: 57 tokens</li><li>mean: 168.91 tokens</li><li>max: 380 tokens</li></ul> | <ul><li>min: 61 tokens</li><li>mean: 137.16 tokens</li><li>max: 271 tokens</li></ul> | <ul><li>min: 45 tokens</li><li>mean: 107.96 tokens</li><li>max: 192 tokens</li></ul> |
* Samples:
  | anchor                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | positive                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | negative                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
  |:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
  | <code>The Store Assistant performs handling, storing and rotating of stock, and is responsible for updating stock levels in the inventory data system. He/She demonstrates awareness of the importance of inventory control and maintains adequate stock levels to avoid overstocking and obsolete or aged lots. He is conversant with the store layout and ensures proper housekeeping. He is expected to adhere to the organisation's standard operating procedures (SOPs), and safety, health and quality systems. He supports in implementation of continuous improvement initiatives in the workplace. He works in a warehouse or store environment and is responsible for the safe and efficient operation of the material handling equipment. He should be systematic, orderly and detail-oriented. He is expected to coordinate work with internal and external stakeholders to accomplish his work.</code>                                                                                                                                      | <code>The Store Assistant is responsible for managing stock by handling, storing, and rotating inventory while accurately updating stock quantities in the inventory management system. This role requires a strong understanding of inventory control principles to maintain optimal stock levels, preventing excess or outdated items. Familiarity with the store layout and commitment to maintaining cleanliness and organization are essential. The Store Assistant follows established standard operating procedures (SOPs) and complies with safety, health, and quality guidelines. They also contribute to continuous improvement efforts within the workplace. Operating within a warehouse or storeroom setting, the role involves safely and efficiently handling material handling equipment. The ideal candidate is methodical, detail-conscious, and coordinates effectively with both internal teams and external partners to achieve operational goals.</code>                                                                          | <code>The Store Clerk manages customer service activities by assisting shoppers, processing sales transactions, and organizing promotional displays within a retail environment. This role emphasizes strong interpersonal and communication skills to enhance the shopping experience, rather than inventory control. The Store Clerk is responsible for maintaining clean and attractive store aisles and ensuring merchandise is well-presented. They adhere to company policies on customer interaction and sales protocols but are not involved in material handling or warehouse operations. The position requires a friendly demeanor, quick problem-solving abilities, and collaboration with sales associates and suppliers to support store sales targets.</code>                                                                                                                                                                                                   |
  | <code>The Vessel Operations Manager advises on safe and efficient vessel and port operations within the confines of regulatory requirements and/or industry practices. He/She analyses operational data to optimise voyage performance, reduce fuel consumption and turnaround times in ports across a fleet of vessels within a region. He is an excellent communicator, has strong problem-solving and analytical skills, and may be required to work irregular hours.</code>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | <code>The Vessel Operations Manager is responsible for overseeing safe and efficient vessel and port activities in compliance with regulatory standards and industry best practices. This role involves analyzing operational metrics to enhance voyage efficiency, minimize fuel usage, and decrease port turnaround durations for a fleet operating within a specific region. The manager must possess strong analytical abilities, effective communication skills, and problem-solving expertise, often requiring flexibility to work beyond standard hours.</code>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | <code>The Port Logistics Coordinator manages the scheduling and allocation of cargo shipments within the port terminal, focusing on coordinating warehouse storage and transport logistics. This role emphasizes inventory management, shipment tracking, and collaboration with trucking companies to ensure timely delivery. Strong organizational skills and experience in supply chain software are essential, with standard working hours during weekdays.</code>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
  | <code>The Senior Engineering Service Engineer/Senior Technical Service Engineer (Aircraft Maintenance) is responsible for provision of technical expertise to optimise engineering solutions for aircraft maintenance works using advanced engineering problem-solving techniques. He/She refines scope of maintenance based on customer requirements, and leads technical and programme reviews with customers and suppliers. He reviews special process control plans, leads inspections and functional checks for conformance of maintenance works to technical specifications and verifies technical reports and documentation. He reviews compliance of aircraft maintenance works with airworthiness and legislative requirements, while proposing enhancements to the organisation's standard operating procedures (SOPs), and safety, health and quality systems. He proactively contributes to the development of lean and sustainability practices, and conducts research and digital innovation in targeted areas for continuous pr...</code> | <code>The Senior Engineering Service Engineer/Senior Technical Service Engineer (Aircraft Maintenance) delivers expert technical guidance to enhance engineering strategies for aircraft upkeep by employing sophisticated problem-solving methods. This role involves tailoring maintenance scopes to meet client specifications and spearheading technical and program evaluations with both customers and suppliers. Responsibilities include assessing special process control plans, directing inspections and functional verifications to ensure maintenance aligns with technical standards, and validating technical documentation. The engineer ensures that aircraft maintenance complies with airworthiness regulations and legal mandates, while recommending improvements to the company’s SOPs and safety, health, and quality frameworks. Additionally, the role supports the advancement of lean methodologies and sustainability initiatives and leads research and digital innovation projects aimed at continuous process o...</code> | <code>The Senior Aircraft Maintenance Planner is responsible for coordinating and scheduling aircraft maintenance activities to ensure timely completion and minimal operational disruption. This role focuses on logistics management, resource allocation, and liaising with vendors to secure parts and services. The planner develops maintenance timelines based on regulatory requirements and operational priorities but does not engage in technical inspections or engineering problem-solving. Instead, emphasis is placed on administrative oversight, compliance documentation, and cost control measures. The role involves frequent collaboration with operations and supply chain teams and requires strong organizational and communication skills rather than deep technical expertise. The Senior Aircraft Maintenance Planner works mainly in an office environment, managing workflows and reporting on maintenance progress to senior management.</code> |
* Loss: [<code>MultipleNegativesRankingLoss</code>](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#multiplenegativesrankingloss) with these parameters:
  ```json
  {
      "scale": 20.0,
      "similarity_fct": "cos_sim",
      "gather_across_devices": false
  }
  ```

### Evaluation Dataset

#### ssf-train-valid-v4

* Dataset: [ssf-train-valid-v4](https://huggingface.co/datasets/dnth/ssf-train-valid-v4) at [7becddc](https://huggingface.co/datasets/dnth/ssf-train-valid-v4/tree/7becddc4825d387876df739af0f1ac4422bddfba)
* Size: 1,131 evaluation samples
* Columns: <code>anchor</code>, <code>positive</code>, and <code>negative</code>
* Approximate statistics based on the first 1000 samples:
  |         | anchor                                                                               | positive                                                                             | negative                                                                            |
  |:--------|:-------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------|:------------------------------------------------------------------------------------|
  | type    | string                                                                               | string                                                                               | string                                                                              |
  | details | <ul><li>min: 58 tokens</li><li>mean: 169.54 tokens</li><li>max: 403 tokens</li></ul> | <ul><li>min: 60 tokens</li><li>mean: 138.68 tokens</li><li>max: 268 tokens</li></ul> | <ul><li>min: 53 tokens</li><li>mean: 108.4 tokens</li><li>max: 196 tokens</li></ul> |
* Samples:
  | anchor                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | positive                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | negative                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
  |:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
  | <code>The Baker is responsible for making a wide range of baked goods. He/She prepares ingredients needed for daily production of baked goods, operates baking equipment and tools during food preparation, and guides finishing touches on products. He also supports staffs compliance with hygiene, safety and other standards, and performs food and beverage operational tasks. He is expected to execute continuous improvement activities within the workstation, and follow customer service standards to escalate feedback on service challenges through proper escalation channels. Meticulous and service-oriented, he works independently with minimal supervision, and performs as a team player in both a kitchen and commercial setting. He should be comfortable working in hot and noisy environments and meeting strict production schedules.</code>                                                                                                                                                                                         | <code>The Baker is tasked with producing a diverse assortment of baked items by accurately preparing ingredients and skillfully using baking tools and machinery. This role involves overseeing the final presentation of products, ensuring adherence to hygiene and safety protocols, and contributing to food and beverage operations. The Baker actively participates in continuous process enhancements within their work area and upholds customer service standards by appropriately reporting any service-related issues. Demonstrating precision and a customer-focused approach, the Baker operates autonomously with limited oversight while collaborating effectively within a team environment. The position requires comfort with working in warm, noisy conditions and the ability to meet demanding production deadlines.</code>                                                                                                                                                                                                     | <code>The Baker is responsible for managing inventory control and supply chain logistics within a food manufacturing environment. This role focuses on coordinating material procurement, optimizing storage solutions, and supervising distribution schedules to ensure timely delivery of raw ingredients. The Baker must possess strong organizational and analytical skills, maintain compliance with regulatory standards related to inventory management, and lead a team of warehouse staff. Operating primarily in an office and warehouse setting, the role demands proficiency in inventory software and the ability to work under pressure to meet operational targets.</code>                                                                                 |
  | <code>The Water Quality Control Principal Chemist provides technical leadership on the daily operations of the laboratory and resolves water quality issues based on investigations conducted. He/She oversees the management of the inventory of resources such as de-mineralised water and chemicals, formulates remedial actions based on review of the laboratory test equipment troubleshooting, and reviews regulatory compliance reports and other prepared documentation to perform trending of laboratory test results and implement follow-up actions. He reviews water quality control laboratory policies and processes and improves Standard Operating Procedures (SOPs) to uphold high water quality standards. He leads technical capability development programmes, including on-the-job training and coaching, and formulates the technical training and development plans for the teams. He manages the Permits-to-Work for the team, and establishes Safe System of Work (SSoW) frameworks and practices for his area of wo...</code>       | <code>The Water Quality Control Principal Chemist leads the laboratory’s daily functions by providing expert guidance on water quality investigations and problem resolution. This role includes overseeing resource inventory management, such as chemicals and de-mineralised water, and developing corrective measures following equipment troubleshooting analyses. The chemist reviews and enhances laboratory policies and SOPs to maintain superior water quality standards. Additionally, they spearhead the technical skill development of team members through training programs and coaching, while managing safety procedures including Permits-to-Work and Safe Systems of Work. In emergency scenarios, the chemist implements crisis response and recovery plans. Operating within a power plant’s water quality control laboratory, typically located in Singapore’s industrial zones, the role demands strong leadership and analytical capabilities to continuously optimize laboratory and plant water quality operations.</code> | <code>The Water Quality Control Principal Chemist focuses on managing the technical aspects of environmental compliance audits within the water treatment industry. This position primarily involves conducting regulatory inspections, preparing compliance documentation, and coordinating with external regulatory bodies to ensure adherence to environmental laws. The role requires expertise in environmental policy analysis rather than laboratory operations and hands-on water quality testing. The chemist also leads strategic initiatives for corporate sustainability reporting and oversees team operations across multiple sites, emphasizing administrative management over direct technical leadership or training within a laboratory setting.</code> |
  | <code>The Waste Process Engineer is responsible for designing, optimising and managing processes and systems for the efficient handling, treatment, transformation and disposal of waste, including electronic waste (e-waste) and plastic waste, for an organisation. He/She is focused on minimising waste generation, exploring new technologies for enhancing waste management efficiency and material recovery, and recommending improved waste management systems and processes within an organisation. Based on life-cycle analyses and evaluation of current waste streams, systems and waste-to-resource initiatives, he will develop and implement new processes, ensuring compliance with environmental regulations. <br><br>The Waste Process Engineer must be meticulous, with an eye for detail and have strong analytical and research skills to stay up to date on best practices and circular economy strategies related to waste management. He is also expected to work collaboratively with cross-functional teams to promote su...</code> | <code>The Waste Process Engineer is tasked with developing, refining, and overseeing systems and procedures to ensure effective waste handling, treatment, and disposal, including managing electronic and plastic waste streams. This role emphasizes reducing waste output, adopting innovative technologies to improve waste processing and resource recovery, and advising on enhanced waste management strategies within the company. Utilizing life-cycle assessments and analyzing existing waste flows and recycling initiatives, the engineer implements new processes that comply with environmental standards. The Waste Process Engineer must possess strong analytical and investigative abilities, attention to detail, and collaborate across departments to advance sustainable practices aligned with circular economy principles.</code>                                                                                                                                                                                           | <code>The Environmental Compliance Officer is responsible for monitoring and enforcing adherence to environmental laws and regulations within the manufacturing industry. This role involves conducting audits, preparing compliance reports, and liaising with regulatory bodies to ensure that company operations meet all legal environmental requirements. The officer must have excellent communication skills, in-depth knowledge of environmental policies, and the ability to train staff on compliance matters. Unlike process engineering, this position focuses primarily on regulatory oversight rather than designing or optimizing waste treatment systems.</code>                                                                                          |
* Loss: [<code>MultipleNegativesRankingLoss</code>](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#multiplenegativesrankingloss) with these parameters:
  ```json
  {
      "scale": 20.0,
      "similarity_fct": "cos_sim",
      "gather_across_devices": false
  }
  ```

### Training Hyperparameters
#### Non-Default Hyperparameters

- `eval_strategy`: epoch
- `per_device_train_batch_size`: 16
- `per_device_eval_batch_size`: 32
- `gradient_accumulation_steps`: 32
- `learning_rate`: 2e-05
- `weight_decay`: 0.01
- `num_train_epochs`: 5
- `lr_scheduler_type`: cosine
- `warmup_ratio`: 0.1
- `bf16`: True
- `tf32`: True
- `load_best_model_at_end`: True
- `gradient_checkpointing`: True
- `batch_sampler`: no_duplicates

#### All Hyperparameters
<details><summary>Click to expand</summary>

- `overwrite_output_dir`: False
- `do_predict`: False
- `eval_strategy`: epoch
- `prediction_loss_only`: True
- `per_device_train_batch_size`: 16
- `per_device_eval_batch_size`: 32
- `per_gpu_train_batch_size`: None
- `per_gpu_eval_batch_size`: None
- `gradient_accumulation_steps`: 32
- `eval_accumulation_steps`: None
- `torch_empty_cache_steps`: None
- `learning_rate`: 2e-05
- `weight_decay`: 0.01
- `adam_beta1`: 0.9
- `adam_beta2`: 0.999
- `adam_epsilon`: 1e-08
- `max_grad_norm`: 1.0
- `num_train_epochs`: 5
- `max_steps`: -1
- `lr_scheduler_type`: cosine
- `lr_scheduler_kwargs`: {}
- `warmup_ratio`: 0.1
- `warmup_steps`: 0
- `log_level`: passive
- `log_level_replica`: warning
- `log_on_each_node`: True
- `logging_nan_inf_filter`: True
- `save_safetensors`: True
- `save_on_each_node`: False
- `save_only_model`: False
- `restore_callback_states_from_checkpoint`: False
- `no_cuda`: False
- `use_cpu`: False
- `use_mps_device`: False
- `seed`: 42
- `data_seed`: None
- `jit_mode_eval`: False
- `use_ipex`: False
- `bf16`: True
- `fp16`: False
- `fp16_opt_level`: O1
- `half_precision_backend`: auto
- `bf16_full_eval`: False
- `fp16_full_eval`: False
- `tf32`: True
- `local_rank`: 0
- `ddp_backend`: None
- `tpu_num_cores`: None
- `tpu_metrics_debug`: False
- `debug`: []
- `dataloader_drop_last`: False
- `dataloader_num_workers`: 0
- `dataloader_prefetch_factor`: None
- `past_index`: -1
- `disable_tqdm`: False
- `remove_unused_columns`: True
- `label_names`: None
- `load_best_model_at_end`: True
- `ignore_data_skip`: False
- `fsdp`: []
- `fsdp_min_num_params`: 0
- `fsdp_config`: {'min_num_params': 0, 'xla': False, 'xla_fsdp_v2': False, 'xla_fsdp_grad_ckpt': False}
- `fsdp_transformer_layer_cls_to_wrap`: None
- `accelerator_config`: {'split_batches': False, 'dispatch_batches': None, 'even_batches': True, 'use_seedable_sampler': True, 'non_blocking': False, 'gradient_accumulation_kwargs': None}
- `deepspeed`: None
- `label_smoothing_factor`: 0.0
- `optim`: adamw_torch_fused
- `optim_args`: None
- `adafactor`: False
- `group_by_length`: False
- `length_column_name`: length
- `ddp_find_unused_parameters`: None
- `ddp_bucket_cap_mb`: None
- `ddp_broadcast_buffers`: False
- `dataloader_pin_memory`: True
- `dataloader_persistent_workers`: False
- `skip_memory_metrics`: True
- `use_legacy_prediction_loop`: False
- `push_to_hub`: False
- `resume_from_checkpoint`: None
- `hub_model_id`: None
- `hub_strategy`: every_save
- `hub_private_repo`: None
- `hub_always_push`: False
- `hub_revision`: None
- `gradient_checkpointing`: True
- `gradient_checkpointing_kwargs`: None
- `include_inputs_for_metrics`: False
- `include_for_metrics`: []
- `eval_do_concat_batches`: True
- `fp16_backend`: auto
- `push_to_hub_model_id`: None
- `push_to_hub_organization`: None
- `mp_parameters`: 
- `auto_find_batch_size`: False
- `full_determinism`: False
- `torchdynamo`: None
- `ray_scope`: last
- `ddp_timeout`: 1800
- `torch_compile`: False
- `torch_compile_backend`: None
- `torch_compile_mode`: None
- `include_tokens_per_second`: False
- `include_num_input_tokens_seen`: False
- `neftune_noise_alpha`: None
- `optim_target_modules`: None
- `batch_eval_metrics`: False
- `eval_on_start`: False
- `use_liger_kernel`: False
- `liger_kernel_config`: None
- `eval_use_gather_object`: False
- `average_tokens_across_devices`: False
- `prompts`: None
- `batch_sampler`: no_duplicates
- `multi_dataset_batch_sampler`: proportional
- `router_mapping`: {}
- `learning_rate_mapping`: {}

</details>

### Training Logs
| Epoch   | Step   | Training Loss | Validation Loss |
|:-------:|:------:|:-------------:|:---------------:|
| 0.5654  | 5      | 0.1496        | -               |
| 1.0     | 9      | -             | 0.0082          |
| 1.1131  | 10     | 0.0134        | -               |
| 1.6784  | 15     | 0.0038        | -               |
| 2.0     | 18     | -             | 0.0047          |
| 2.2261  | 20     | 0.0037        | -               |
| 2.7915  | 25     | 0.0021        | -               |
| 3.0     | 27     | -             | 0.0032          |
| 3.3392  | 30     | 0.0014        | -               |
| 3.9046  | 35     | 0.0022        | -               |
| 4.0     | 36     | -             | 0.0027          |
| 4.4523  | 40     | 0.0015        | -               |
| **5.0** | **45** | **0.0017**    | **0.0027**      |

* The bold row denotes the saved checkpoint.

### Framework Versions
- Python: 3.12.8
- Sentence Transformers: 5.1.0
- Transformers: 4.55.0
- PyTorch: 2.8.0+cu128
- Accelerate: 1.10.0
- Datasets: 4.0.0
- Tokenizers: 0.21.4

## Citation

### BibTeX

#### Sentence Transformers
```bibtex
@inproceedings{reimers-2019-sentence-bert,
    title = "Sentence-BERT: Sentence Embeddings using Siamese BERT-Networks",
    author = "Reimers, Nils and Gurevych, Iryna",
    booktitle = "Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing",
    month = "11",
    year = "2019",
    publisher = "Association for Computational Linguistics",
    url = "https://arxiv.org/abs/1908.10084",
}
```

#### MultipleNegativesRankingLoss
```bibtex
@misc{henderson2017efficient,
    title={Efficient Natural Language Response Suggestion for Smart Reply},
    author={Matthew Henderson and Rami Al-Rfou and Brian Strope and Yun-hsuan Sung and Laszlo Lukacs and Ruiqi Guo and Sanjiv Kumar and Balint Miklos and Ray Kurzweil},
    year={2017},
    eprint={1705.00652},
    archivePrefix={arXiv},
    primaryClass={cs.CL}
}
```

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