---
tags:
- sentence-transformers
- sentence-similarity
- feature-extraction
- generated_from_trainer
- dataset_size:12001
- loss:CosineSimilarityLoss
base_model: sentence-transformers/all-mpnet-base-v2
widget:
- source_sentence: The country's president and his deputies urged security forces
to intensify their efforts to secure the country.
sentences:
- Since January he has been on loan with his first club, Fluminense .
- Plan is to eventually simulate an entire Neanderthal sentence .
- Parked car bomb in same area of Baghdad kills at least 9 people on Tuesday .
- source_sentence: 'Rob Andrew, the RFU''s elite director of rugby, said in a statement:
"The England rugby team has been informed by Auckland Police that an allegation
has been made against four members of the England playing squad.'
sentences:
- Raghad, wanted in Iraq on terrorism charges, currently living in Jordan .
- Brittanee Drexel disappears on trip to Myrtle Beach, South Carolina .
- 'RFU: Players concerned have complete support of all players and management .'
- source_sentence: President Dmitry Medvedev announced the measures just two weeks
ago, in his first state-of-the-nation speech on November 5.
sentences:
- Former Portuguese colony has a history of military coups .
- However he has played only two Serie A matches in a disappointing campaign .
- Kremlin says amendment needed to ensure stability of future governments .
- source_sentence: '(CNN) -- In Focus: Sovereign Wealth Funds .'
sentences:
- MME talks U.A.E.
- Followed president's decision to overturn Cabinet's sacking of army chief .
- Southwest happy to have settled "all outstanding issues with the FAA"
- source_sentence: Sikorsky's alert, on January 28, said the "main gearbox filter
bowl assembly mounting titanium studs should be replaced with steel mounting studs."
sentences:
- Out-of-control school bus crashes into dozens of cars in Phoenix, Arizona .
- Suspects blamed for bombings, civilian torture, warning insurgents about operations
.
- Sikorsky-92 A crashed last week off Newfoundland; 17 people died .
pipeline_tag: sentence-similarity
library_name: sentence-transformers
---
# SentenceTransformer based on sentence-transformers/all-mpnet-base-v2
This is a [sentence-transformers](https://www.SBERT.net) model finetuned from [sentence-transformers/all-mpnet-base-v2](https://huggingface.co/sentence-transformers/all-mpnet-base-v2). It maps sentences & paragraphs to a 768-dimensional dense vector space and can be used for retrieval.
## Model Details
### Model Description
- **Model Type:** Sentence Transformer
- **Base model:** [sentence-transformers/all-mpnet-base-v2](https://huggingface.co/sentence-transformers/all-mpnet-base-v2)
- **Maximum Sequence Length:** 384 tokens
- **Output Dimensionality:** 768 dimensions
- **Similarity Function:** Cosine Similarity
- **Supported Modality:** Text
### Model Sources
- **Documentation:** [Sentence Transformers Documentation](https://sbert.net)
- **Repository:** [Sentence Transformers on GitHub](https://github.com/huggingface/sentence-transformers)
- **Hugging Face:** [Sentence Transformers on Hugging Face](https://huggingface.co/models?library=sentence-transformers)
### Full Model Architecture
```
SentenceTransformer(
(0): Transformer({'transformer_task': 'feature-extraction', 'modality_config': {'text': {'method': 'forward', 'method_output_name': 'last_hidden_state'}}, 'module_output_name': 'token_embeddings', 'architecture': 'MPNetModel'})
(1): Pooling({'embedding_dimension': 768, 'pooling_mode': 'mean', '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("kttt294/english-sbert-finetuned")
# Run inference
sentences = [
'Sikorsky\'s alert, on January 28, said the "main gearbox filter bowl assembly mounting titanium studs should be replaced with steel mounting studs."',
'Sikorsky-92 A crashed last week off Newfoundland; 17 people died .',
'Suspects blamed for bombings, civilian torture, warning insurgents about operations .',
]
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, 0.0059, 0.0283],
# [ 0.0059, 1.0000, -0.0197],
# [ 0.0283, -0.0197, 1.0000]])
```
## Training Details
### Training Dataset
#### Unnamed Dataset
* Size: 12,001 training samples
* Columns: sentence_0, sentence_1, and label
* Approximate statistics based on the first 100 samples:
| | sentence_0 | sentence_1 | label |
|:---------|:---------------------------------------------------------------------------------|:---------------------------------------------------------------------------------|:---------------------------------------------------------------|
| type | string | string | float |
| modality | text | text | |
| details | - min: 6 tokens
- mean: 28.8 tokens
- max: 64 tokens
| - min: 9 tokens
- mean: 16.5 tokens
- max: 30 tokens
| - min: 0.0
- mean: 0.15
- max: 1.0
|
* Samples:
| sentence_0 | sentence_1 | label |
|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------|:-----------------|
| The 2009 Super Bowl will be broadcast in 230 countries and territories, the NFL said. | The Super Bowl will be broadcast February 1 . | 1.0 |
| Madhav Kumar Nepal of the Communist Party of Nepal (Unified Marxist-Leninist) was the only person to serve as a candidate for the post after he received backing from more than 20 of the 25 parties in parliament. | Madhav Kumar Nepal of the Communist Party of Nepal was only candidate . | 1.0 |
| Sailors from the cruiser USS Vella Gulf arrested the men Wednesday in the western Gulf of Aden -- a waterway between Africa and the Middle East -- after a distress call from the 420-foot (128-meter) tanker Polaris. | Seven men captured after failed attack on ship, U.S. Navy says . | 0.0 |
* Loss: [CosineSimilarityLoss](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#cosinesimilarityloss) with these parameters:
```json
{
"loss_fct": "torch.nn.modules.loss.MSELoss",
"cos_score_transformation": "torch.nn.modules.linear.Identity"
}
```
### Training Hyperparameters
#### Non-Default Hyperparameters
- `per_device_train_batch_size`: 32
- `per_device_eval_batch_size`: 32
- `multi_dataset_batch_sampler`: round_robin
#### All Hyperparameters
Click to expand
- `per_device_train_batch_size`: 32
- `num_train_epochs`: 3
- `max_steps`: -1
- `learning_rate`: 5e-05
- `lr_scheduler_type`: linear
- `lr_scheduler_kwargs`: None
- `warmup_steps`: 0
- `optim`: adamw_torch_fused
- `optim_args`: None
- `weight_decay`: 0.0
- `adam_beta1`: 0.9
- `adam_beta2`: 0.999
- `adam_epsilon`: 1e-08
- `optim_target_modules`: None
- `gradient_accumulation_steps`: 1
- `average_tokens_across_devices`: True
- `max_grad_norm`: 1
- `label_smoothing_factor`: 0.0
- `bf16`: False
- `fp16`: False
- `bf16_full_eval`: False
- `fp16_full_eval`: False
- `tf32`: None
- `gradient_checkpointing`: False
- `gradient_checkpointing_kwargs`: None
- `torch_compile`: False
- `torch_compile_backend`: None
- `torch_compile_mode`: None
- `use_liger_kernel`: False
- `liger_kernel_config`: None
- `use_cache`: False
- `neftune_noise_alpha`: None
- `torch_empty_cache_steps`: None
- `auto_find_batch_size`: False
- `log_on_each_node`: True
- `logging_nan_inf_filter`: True
- `include_num_input_tokens_seen`: no
- `log_level`: passive
- `log_level_replica`: warning
- `disable_tqdm`: False
- `project`: huggingface
- `trackio_space_id`: None
- `trackio_bucket_id`: None
- `trackio_static_space_id`: None
- `per_device_eval_batch_size`: 32
- `prediction_loss_only`: True
- `eval_on_start`: False
- `eval_do_concat_batches`: True
- `eval_use_gather_object`: False
- `eval_accumulation_steps`: None
- `include_for_metrics`: []
- `batch_eval_metrics`: False
- `save_only_model`: False
- `save_on_each_node`: False
- `enable_jit_checkpoint`: False
- `push_to_hub`: False
- `hub_private_repo`: None
- `hub_model_id`: None
- `hub_strategy`: every_save
- `hub_always_push`: False
- `hub_revision`: None
- `load_best_model_at_end`: False
- `ignore_data_skip`: False
- `restore_callback_states_from_checkpoint`: False
- `full_determinism`: False
- `seed`: 42
- `data_seed`: None
- `use_cpu`: False
- `accelerator_config`: {'split_batches': False, 'dispatch_batches': None, 'even_batches': True, 'use_seedable_sampler': True, 'non_blocking': False, 'gradient_accumulation_kwargs': None}
- `parallelism_config`: None
- `dataloader_drop_last`: False
- `dataloader_num_workers`: 0
- `dataloader_pin_memory`: True
- `dataloader_persistent_workers`: False
- `dataloader_prefetch_factor`: None
- `remove_unused_columns`: True
- `label_names`: None
- `train_sampling_strategy`: random
- `length_column_name`: length
- `ddp_find_unused_parameters`: None
- `ddp_bucket_cap_mb`: None
- `ddp_broadcast_buffers`: False
- `ddp_static_graph`: None
- `ddp_backend`: None
- `ddp_timeout`: 1800
- `fsdp`: None
- `fsdp_config`: None
- `deepspeed`: None
- `debug`: []
- `skip_memory_metrics`: True
- `do_predict`: False
- `resume_from_checkpoint`: None
- `warmup_ratio`: None
- `local_rank`: -1
- `prompts`: None
- `batch_sampler`: batch_sampler
- `multi_dataset_batch_sampler`: round_robin
- `router_mapping`: {}
- `learning_rate_mapping`: {}