beir-v1.0.0-hotpotqa.multifield.yaml

---
corpus: beir-v1.0.0-hotpotqa.multifield
corpus_path: collections/beir-v1.0.0/corpus/hotpotqa/

index_path: indexes/lucene-inverted.beir-v1.0.0-hotpotqa.multifield/
collection_class: BeirMultifieldCollection
generator_class: DefaultLuceneDocumentGenerator
index_threads: 1
index_options: -storePositions -storeDocvectors -storeRaw -fields title
index_stats:
  documents: 5233235
  documents (non-empty): 5233230
  total terms: 158180692

metrics:
  - metric: nDCG@10
    command: bin/trec_eval
    params: -c -m ndcg_cut.10
    separator: "\t"
    parse_index: 2
    metric_precision: 4
    can_combine: false
  - metric: R@100
    command: bin/trec_eval
    params: -c -m recall.100
    separator: "\t"
    parse_index: 2
    metric_precision: 4
    can_combine: false
  - metric: R@1000
    command: bin/trec_eval
    params: -c -m recall.1000
    separator: "\t"
    parse_index: 2
    metric_precision: 4
    can_combine: false

topic_reader: TsvString
topics:
  - name: "BEIR (v1.0.0): HotpotQA"
    id: test
    path: topics.beir-v1.0.0-hotpotqa.test.tsv.gz
    qrel: qrels.beir-v1.0.0-hotpotqa.test.txt

models:
  - name: bm25
    display: BM25
    params: -bm25 -removeQuery -hits 1000 -fields contents=1.0 title=1.0
    results:
      nDCG@10:
        - 0.6027
      R@100:
        - 0.7400
      R@1000:
        - 0.8405