---
extra_gated_prompt: Please provide the following details to gain access to this dataset.
extra_gated_fields:
  Description of your project: text
  Project / Team / Company URL: text

language:
- el
tags:
- nlp
- academic
- theses
- opendata
license: cc-by-nc-sa-4.0
size_categories:
- 10K<n<100K
---

### Description

This dataset is a clean, AI-ready collection of **55,423 doctoral dissertations** (1975–2025) sourced from [OpenArchives.gr](https://www.openarchives.gr) and [didaktorika.gr](https://www.didaktorika.gr).
The raw text has been processed using the **glossapi** pipeline—utilizing **DeepSeek OCR** and **Docling**—to ensure accurate capture of polytonic Greek and scientific symbols, standardized into clean **Markdown** for immediate NLP tasks.

--Greek PhD Theses Corpus v.1.0 is hosted on the Mozilla Data Collective platform and can be accessed at https://mozilladatacollective.com/datasets/cmkwvpu7s0032mo07jpk20pj1
--Greek PhD Theses Corpus v.2.0 is hosted on hosted in this Hugging Face.This dataset is an enriched and updated version of the original dataset. It includes additional processing and enhancements while preserving the original source material.
 
## Gated Access

This dataset is distributed through Hugging Face's gated access mechanism. To request access, please provide a brief description of your project and, where applicable, a project, repository, or company URL.

By requesting access to this dataset, you acknowledge that the dataset maintainers may contact you regarding your access request and matters directly related to the administration, maintenance, security, responsible use, and licensing of the dataset, where necessary and in accordance with applicable data protection laws.