| { |
| "split_name": "NanoNFCorpus", |
| "queries": 50, |
| "corpus": 2953, |
| "qrels": 2518, |
| "source_non_positive_qrels": 0, |
| "qrels_selection": { |
| "qrels_policy": "full positive qrels preserved", |
| "restored_qrels_from": "sentence-transformers/NanoBEIR-en@beb106fbcfaa599c508c667041bf8c85fd78736b", |
| "previous_hakari_qrels": 1651, |
| "restored_qrels": 867, |
| "max_positive_qrels_per_query": 463 |
| }, |
| "bm25": { |
| "config": { |
| "backend": "bm25s", |
| "algorithm": "okapi", |
| "source": "computed_bm25s", |
| "tokenizer": "regex", |
| "tokenizer_name": null, |
| "stemmer_algorithm": "english", |
| "top_k": 500, |
| "k1": 1.5, |
| "b": 0.75, |
| "show_progress": false, |
| "auto_selected": true, |
| "auto_detected_language": "en", |
| "auto_detection_language_counts": { |
| "en": 10 |
| }, |
| "auto_detection_sample_size": 10 |
| }, |
| "ndcg_at_10": 0.3302859919291999, |
| "recall_at_100": 0.20223779487980484, |
| "candidate_coverage": { |
| "top_k": 500, |
| "query_count": 50, |
| "query_with_relevance_count": 50, |
| "covered_query_count": 50, |
| "query_coverage": 1.0, |
| "relevant_count": 2518, |
| "covered_relevant_count": 2518, |
| "relevant_coverage": 1.0 |
| }, |
| "rebuild_policy": "BM25 top-500 was recomputed locally; full qrels were preserved; qrels-positive documents were forced into the top-500 candidate list when missing.", |
| "forced_queries": 46, |
| "forced_doc_count": 1823, |
| "missing_positive_doc_count_after_forcing": 0, |
| "rebuilt_at_utc": "2026-06-07T22:40:13.006971+00:00" |
| }, |
| "harrier_oss_v1_270m": { |
| "source": "copied from current hakari-bench dataset; dense top-500 is qrels-independent", |
| "ndcg_at_10": 0.33811016427765767, |
| "recall_at_100": 0.3043712120494943, |
| "candidate_coverage": { |
| "top_k": 500, |
| "query_count": 50, |
| "query_with_relevance_count": 50, |
| "covered_query_count": 48, |
| "query_coverage": 0.96, |
| "relevant_count": 2518, |
| "covered_relevant_count": 1077, |
| "relevant_coverage": 0.4277204130262113 |
| } |
| }, |
| "reranking_hybrid": { |
| "source": "rebuilt from BM25 top-500 and harrier_oss_v1_270m top-500 with RRF", |
| "rrf_k": 100, |
| "top_k": 100, |
| "ndcg_at_10": 0.3532276462667276, |
| "recall_at_100": 0.31688344735913987, |
| "candidate_coverage": { |
| "top_k": 100, |
| "query_count": 50, |
| "query_with_relevance_count": 50, |
| "covered_query_count": 45, |
| "query_coverage": 0.9, |
| "relevant_count": 2518, |
| "covered_relevant_count": 554, |
| "relevant_coverage": 0.2200158856235107 |
| }, |
| "safeguard_positive_count": 5 |
| } |
| } |
|
|
