{
  "dataset": "NanoRTEB",
  "benchmark": "RTEB(eng, beta)",
  "bm25_top_k": 100,
  "tokenization": {
    "mode": "english_regex",
    "language": "en",
    "reason": "RTEB English/code-heavy Nano subset uses fixed English regex tokenization."
  },
  "candidate_policy": "up to top-100 BM25 candidates with qrels-positive documents forced into the final candidate set when missing",
  "splits": [
    {
      "split_name": "NanoAILACasedocs",
      "source_task": "AILACasedocs",
      "queries": 50,
      "corpus": 186,
      "qrels": 195,
      "forced_queries": 13,
      "forced_doc_count": 19,
      "missing_positive_doc_count_after_forcing": 0
    },
    {
      "split_name": "NanoAILAStatutes",
      "source_task": "AILAStatutes",
      "queries": 50,
      "corpus": 82,
      "qrels": 217,
      "forced_queries": 0,
      "forced_doc_count": 0,
      "missing_positive_doc_count_after_forcing": 0
    },
    {
      "split_name": "NanoLegalSummarization",
      "source_task": "LegalSummarization",
      "queries": 50,
      "corpus": 438,
      "qrels": 50,
      "forced_queries": 3,
      "forced_doc_count": 3,
      "missing_positive_doc_count_after_forcing": 0
    },
    {
      "split_name": "NanoFinanceBench",
      "source_task": "FinanceBenchRetrieval",
      "queries": 50,
      "corpus": 145,
      "qrels": 50,
      "forced_queries": 3,
      "forced_doc_count": 3,
      "missing_positive_doc_count_after_forcing": 0
    },
    {
      "split_name": "NanoHC3Finance",
      "source_task": "HC3FinanceRetrieval",
      "queries": 50,
      "corpus": 415,
      "qrels": 50,
      "forced_queries": 17,
      "forced_doc_count": 17,
      "missing_positive_doc_count_after_forcing": 0
    },
    {
      "split_name": "NanoFinQA",
      "source_task": "FinQARetrieval",
      "queries": 50,
      "corpus": 380,
      "qrels": 50,
      "forced_queries": 1,
      "forced_doc_count": 1,
      "missing_positive_doc_count_after_forcing": 0
    },
    {
      "split_name": "NanoApps",
      "source_task": "AppsRetrieval",
      "queries": 50,
      "corpus": 8754,
      "qrels": 50,
      "forced_queries": 43,
      "forced_doc_count": 43,
      "missing_positive_doc_count_after_forcing": 0
    },
    {
      "split_name": "NanoDS1000",
      "source_task": "DS1000Retrieval",
      "queries": 50,
      "corpus": 997,
      "qrels": 50,
      "forced_queries": 7,
      "forced_doc_count": 7,
      "missing_positive_doc_count_after_forcing": 0
    },
    {
      "split_name": "NanoHumanEval",
      "source_task": "HumanEvalRetrieval",
      "queries": 50,
      "corpus": 158,
      "qrels": 50,
      "forced_queries": 2,
      "forced_doc_count": 2,
      "missing_positive_doc_count_after_forcing": 0
    },
    {
      "split_name": "NanoMBPP",
      "source_task": "MBPPRetrieval",
      "queries": 50,
      "corpus": 972,
      "qrels": 50,
      "forced_queries": 11,
      "forced_doc_count": 11,
      "missing_positive_doc_count_after_forcing": 0
    },
    {
      "split_name": "NanoWikiSQL",
      "source_task": "WikiSQLRetrieval",
      "queries": 50,
      "corpus": 2022,
      "qrels": 50,
      "forced_queries": 1,
      "forced_doc_count": 1,
      "missing_positive_doc_count_after_forcing": 0
    },
    {
      "split_name": "NanoFreshStack",
      "source_task": "FreshStackRetrieval",
      "queries": 50,
      "corpus": 3770,
      "qrels": 406,
      "forced_queries": 42,
      "forced_doc_count": 178,
      "missing_positive_doc_count_after_forcing": 0
    },
    {
      "split_name": "NanoChatDoctor",
      "source_task": "ChatDoctorRetrieval",
      "queries": 50,
      "corpus": 5545,
      "qrels": 50,
      "forced_queries": 26,
      "forced_doc_count": 26,
      "missing_positive_doc_count_after_forcing": 0
    },
    {
      "split_name": "NanoCUREv1",
      "source_task": "CUREv1",
      "queries": 50,
      "corpus": 10000,
      "qrels": 1256,
      "forced_queries": 41,
      "forced_doc_count": 608,
      "missing_positive_doc_count_after_forcing": 0
    }
  ]
}