datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
crystallography-open-database
Crystallography Open Database (COD) — Full Snapshot
A complete mirror of the Crystallography Open Database (COD) as a single Parquet file, combining all crystallographic metadata with the raw CIF file content in one queryable dataset.
Snapshot Details
Field
Value
Snapshot date
2026-07-06
Metadata fetched
2026-07-06 18:51 (UTC+2) — 533,486 entries
CIF files downloaded
2026-07-06 18:34–21:58 — 533,862 files
Total rows
533,486 (metadata) — 411… See the full description on the dataset page: https://huggingface.co/datasets/LMucko/crystallography-open-database.multimodal-open-r1-8k-verifiednq_open_lmpoly
Dataset Card for "nq_open_lmpoly"
More Information needed
experiment-brief-open
Experiment Brief — Open Corpus (Wikipedia, FR+EN)
But : corpus public filtré (A/B testing, SRM, CUPED, séquentiel, guardrails…) pour un assistant RAG qui aide à rédiger/valider des briefs avec citations.
Splits : wiki_en, wiki_frSchéma :
id (str), source_type (str), title (str), url (str)
language (str), year (str), topics (list[str])
text (str)
Licence : Contenu Wikipedia (CC-BY-SA 3.0/4.0).Usage : indexation FAISS + retrieval (k=5), réponses “sources-only”.Limites :… See the full description on the dataset page: https://huggingface.co/datasets/lmhdii/experiment-brief-open.