{"url":"/dataset/dapfam","name":"DAPFAM","full_name":"A Domain‑Aware Patent Retrieval Dataset Aggregated at the Family Level","description_markdown":"# Dataset **DAPFAM**\r\n\r\nSee the accompanying paper: **Ayaou et al., 2025 — “DAPFAM: A Domain‑Aware Patent Retrieval Dataset Aggregated at the Family Level” (arXiv:2506.22141).**\r\n\r\n## Summary\r\n\r\nDAPFAM provides **1 247 balanced query patent families** and **45 336 target families** with forward/backward‑citation relevance labels (≈ 50 K pairs). Each relevant link is explicitly marked **in‑domain** or **out‑of‑domain** according to IPC 3‑char overlap, enabling rigorous cross‑domain evaluation.\r\n\r\n* Full text **(title · abstract · claims · description)** plus rich metadata for *every* family.\r\n* Multi‑jurisdictional, English‑only text (families may originate in US, JP, EP, CN, …).\r\n* Parquet qrel file: `qrels_all.parquet`.\r\n\r\n## Dataset Structure\r\n\r\n```\r\ncorpus.parquet   # 45 336 rows, targets – every original column from the paper\r\nqueries.parquet  # 1 247 rows,   queries – same columns + abstract_keywords\r\nqrels_all.parquet  # (all | in | out) four‑column tables → query_id · relevant_id · relevance_score · domain_rel\r\n```\r\n\r\n\r\n## Citation\r\n\r\n```\r\n@misc{ayaou2025dapfam,\r\n    title={DAPFAM: A Domain-Aware Patent Retrieval Dataset Aggregated at the Family Level},\r\n    author={Iliass Ayaou and Denis Cavallucci and Hicham Chibane},\r\n    year={2025},\r\n    eprint={2506.22141},\r\n    archivePrefix={arXiv},\r\n    primaryClass={cs.CL}\r\n}\r\n```\r\n\r\n## Quick Stats\r\n\r\n* **Queries**: 1,247\r\n* **Corpus (targets)**: 45,336\r\n* **Qrels (all)**: 49,869\r\n* **Qrels (in)**: 19,736\r\n* **Qrels (out)**: 5,193","description_withheld":null,"homepage":"https://huggingface.co/datasets/datalyes/DAPFAM_patent","introduced_date":"2025-06-27","introduced_date_note":null,"introduced_by":{"paper":"/paper/dapfam-a-domain-aware-patent-retrieval","title":"DAPFAM: A Domain-Aware Patent Retrieval Dataset Aggregated at the Family Level","first_author":"Iliass Ayaou","url":null},"license":{"name":"cc-by-nc-sa-4.0","url":"https://spdx.org/licenses/CC-BY-NC-SA-4.0"},"modalities":[{"name":"Texts","url":"/datasets/modality/texts"}],"tasks":[{"name":"Retrieval","url":"/task/retrieval","datasets_with_task":"/datasets/task/retrieval"},{"name":"Passage Retrieval","url":"/task/passage-retrieval","datasets_with_task":"/datasets/task/passage-retrieval"},{"name":"Text Retrieval","url":"/task/text-retrieval","datasets_with_task":"/datasets/task/text-retrieval"},{"name":"Document Embedding","url":"/task/document-embedding","datasets_with_task":"/datasets/task/document-embedding"},{"name":"Patent classification","url":"/task/patent-classification","datasets_with_task":"/datasets/task/patent-classification"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["DAPFAM"],"data_loaders":[],"num_papers_in_archive":1,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[],"papers_with_a_benchmark_row":[],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}