{
  "split": "NanoCMedQAv2reranking",
  "source_task": "CMedQAv2-reranking",
  "source_type": "Reranking",
  "source_dataset": {
    "path": "mteb/CMedQAv2-reranking",
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  "doc_limit": 10000,
  "queries": 200,
  "corpus": 10000,
  "qrels": 377,
  "bm25_rows": 200,
  "bm25_top_k": 100,
  "bm25_tokenization": {
    "mode": "wordseg",
    "language": "zh",
    "stemmer_algorithm": null,
    "tokenizer_name": null,
    "reason": "language 'zh' mapped to word-segmentation tokenizer"
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    "hits": 377,
    "recall": 1.0
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  "ndcg_at_10": 0.15003900776298235,
  "ndcg_at_100": 0.29903015701374225,
  "source_container": "task.dataset",
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  "source_query_count": 1000,
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  "source_qrels_query_count": 1000,
  "source_queries_with_more_than_bm25_top_k_positives": 0,
  "capped_queries_with_more_than_bm25_top_k_positives": 0,
  "dropped_positive_qrels_by_capping": 0,
  "skipped_queries_missing_text_or_qrels": 0,
  "skipped_duplicate_query_texts": 0,
  "duplicate_doc_texts_removed": 406,
  "qrels_rewritten_for_duplicate_text": 7,
  "forced_queries": 148,
  "forced_doc_count": 258,
  "missing_positive_doc_count_after_forcing": 0
}