dl20-doc-segmented.yaml

---
corpus: msmarco-doc-segmented
corpus_path: collections/msmarco/msmarco-doc-segmented/

index_path: indexes/lucene-inverted.msmarco-v1-doc-segmented/
collection_class: JsonCollection
generator_class: DefaultLuceneDocumentGenerator
index_threads: 16
index_options: -storePositions -storeDocvectors -storeRaw
index_stats:
  documents: 20545677
  documents (non-empty): 20545677
  total terms: 3200522554

metrics:
  - metric: AP@100
    command: bin/trec_eval
    params: -c -M 100 -m map # Note, this is different DL 2020 passage ranking!
    separator: "\t"
    parse_index: 2
    metric_precision: 4
    can_combine: false
  - 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: TsvInt
topics:
  - name: "[DL20 (Doc)](https://trec.nist.gov/data/deep2020.html)"
    id: dl20
    path: topics.dl20.txt
    qrel: qrels.dl20-doc.txt

models:
  - name: bm25-default
    display: BM25 (default)
    params: -bm25 -hits 10000 -selectMaxPassage -selectMaxPassage.delimiter "#" -selectMaxPassage.hits 1000
    results:
      AP@100:
        - 0.3586
      nDCG@10:
        - 0.5281
      R@100:
        - 0.5823
      R@1000:
        - 0.7755
  - name: bm25-default+rm3
    display: +RM3
    params: -bm25 -rm3 -hits 10000 -selectMaxPassage -selectMaxPassage.delimiter "#" -selectMaxPassage.hits 1000
    results:
      AP@100:
        - 0.3792
      nDCG@10:
        - 0.5202
      R@100:
        - 0.6201
      R@1000:
        - 0.8023
  - name: bm25-default+rocchio
    display: +Rocchio
    params: -bm25 -rocchio -hits 10000 -selectMaxPassage -selectMaxPassage.delimiter "#" -selectMaxPassage.hits 1000
    results:
      AP@100:
        - 0.3830
      nDCG@10:
        - 0.5226
      R@100:
        - 0.6291
      R@1000:
        - 0.8102
  - name: bm25-default+rocchio-neg
    display: +Rocchio*
    params: -bm25 -rocchio -rocchio.useNegative -hits 10000 -selectMaxPassage -selectMaxPassage.delimiter "#" -selectMaxPassage.hits 1000
    results:
      AP@100:
        - 0.3827
      nDCG@10:
        - 0.5263
      R@100:
        - 0.6282
      R@1000:
        - 0.8093
  - name: bm25-default+ax
    display: +Ax
    params: -bm25 -axiom -axiom.deterministic -rerankCutoff 20 -hits 10000 -selectMaxPassage -selectMaxPassage.delimiter "#" -selectMaxPassage.hits 1000
    results:
      AP@100:
        - 0.3868
      nDCG@10:
        - 0.5227
      R@100:
        - 0.6362
      R@1000:
        - 0.8301
  - name: bm25-default+prf
    display: +PRF
    params: -bm25 -bm25prf -hits 10000 -selectMaxPassage -selectMaxPassage.delimiter "#" -selectMaxPassage.hits 1000
    results:
      AP@100:
        - 0.3686
      nDCG@10:
        - 0.5238
      R@100:
        - 0.6012
      R@1000:
        - 0.8032
  - name: bm25-tuned
    display: BM25 (tuned)
    params: -bm25 -bm25.k1 2.16 -bm25.b 0.61 -hits 10000 -selectMaxPassage -selectMaxPassage.delimiter "#" -selectMaxPassage.hits 1000
    results:
      AP@100:
        - 0.3458
      nDCG@10:
        - 0.5213
      R@100:
        - 0.5723
      R@1000:
        - 0.7725
  - name: bm25-tuned+rm3
    display: +RM3
    params: -bm25 -bm25.k1 2.16 -bm25.b 0.61 -rm3 -hits 10000 -selectMaxPassage -selectMaxPassage.delimiter "#" -selectMaxPassage.hits 1000
    results:
      AP@100:
        - 0.3471
      nDCG@10:
        - 0.5030
      R@100:
        - 0.6003
      R@1000:
        - 0.8056
  - name: bm25-tuned+rocchio
    display: +Rocchio
    params: -bm25 -bm25.k1 2.16 -bm25.b 0.61 -rocchio -hits 10000 -selectMaxPassage -selectMaxPassage.delimiter "#" -selectMaxPassage.hits 1000
    results:
      AP@100:
        - 0.3521
      nDCG@10:
        - 0.4997
      R@100:
        - 0.5995
      R@1000:
        - 0.8042
  - name: bm25-tuned+rocchio-neg
    display: +Rocchio*
    params: -bm25 -bm25.k1 2.16 -bm25.b 0.61 -rocchio -rocchio.useNegative -hits 10000 -selectMaxPassage -selectMaxPassage.delimiter "#" -selectMaxPassage.hits 1000
    results:
      AP@100:
        - 0.3526
      nDCG@10:
        - 0.4996
      R@100:
        - 0.5975
      R@1000:
        - 0.8063
  - name: bm25-tuned+ax
    display: +Ax
    params: -bm25 -bm25.k1 2.16 -bm25.b 0.61 -axiom -axiom.deterministic -rerankCutoff 20 -hits 10000 -selectMaxPassage -selectMaxPassage.delimiter "#" -selectMaxPassage.hits 1000
    results:
      AP@100:
        - 0.3486
      nDCG@10:
        - 0.4948
      R@100:
        - 0.6114
      R@1000:
        - 0.8200
  - name: bm25-tuned+prf
    display: +PRF
    params: -bm25 -bm25.k1 2.16 -bm25.b 0.61 -bm25prf -hits 10000 -selectMaxPassage -selectMaxPassage.delimiter "#" -selectMaxPassage.hits 1000
    results:
      AP@100:
        - 0.3627
      nDCG@10:
        - 0.5251
      R@100:
        - 0.6048
      R@1000:
        - 0.8104