Filter page-locator questions (300 -> 286 rows). Drops questions referencing specific pages (page N, on page X, first/cover page, page ranges) since markdown strips page boundaries. 3ff148f verified luoojason commited on May 19
Replace dataset with cleaned v2: 371 → 300 rows. Dropped unanswerable, page-reference, page-count, and missing-md questions. Source-of-truth for the 0/2/2 + random K-sweep context-degradation experiment. e873830 verified luoojason commited on May 19
Add 7 gap-fill HN PDFs + updated hard_negatives_validated.json (all 15 in-plan docs now ≥4 valid HNs) 99c1c1b verified luoojason commited on May 9
Add 37 web-sourced HN PDFs + updated hard_negatives_validated.json (script 16) edcd6be verified luoojason commited on May 8
Upload hard_negatives_validated.json with huggingface_hub 50bc1c9 verified luoojason commited on May 7
Upload hard_negative_pdfs/arxiv_2405_20834.pdf with huggingface_hub 2041545 verified luoojason commited on May 7
Upload hard_negative_pdfs/arxiv_2404_15406.pdf with huggingface_hub 5a4ab1d verified luoojason commited on May 7
Add 38 more hard negative PDFs via Unpaywall (total 140) 42441e5 verified luoojason commited on May 7
Add hard negatives (validated, 0 contaminated out of 570 checks) e66fb32 verified luoojason commited on May 6
