core18.yaml

---
corpus: wapo.v2
corpus_path: collections/newswire/WashingtonPost.v2/data/

index_path: indexes/lucene-index.wapo.v2/
collection_class: WashingtonPostCollection
generator_class: WashingtonPostGenerator
index_threads: 1
index_options: -storePositions -storeDocvectors -storeRaw
index_stats:
  documents: 595031
  documents (non-empty): 595030
  total terms: 318219870

metrics:
  - metric: MAP
    command: bin/trec_eval
    params: -m map
    separator: "\t"
    parse_index: 2
    metric_precision: 4
    can_combine: true
  - metric: P30
    command: bin/trec_eval
    params: -m P.30
    separator: "\t"
    parse_index: 2
    metric_precision: 4
    can_combine: true

topic_reader: Trec
topics:
  - name: "[TREC 2018 Common Core Track Topics](https://github.com/castorini/anserini-tools/tree/master/topics-and-qrels/topics.core18.txt)"
    id: core18
    path: topics.core18.txt
    qrel: qrels.core18.txt

models:
  - name: bm25
    display: BM25
    params: -bm25
    results:
      MAP:
        - 0.2496
      P30:
        - 0.3573
  - name: bm25+rm3
    display: +RM3
    params: -bm25 -rm3
    results:
      MAP:
        - 0.3129
      P30:
        - 0.4167
  - name: bm25+ax
    display: +Ax
    params: -bm25 -axiom -axiom.deterministic -rerankCutoff 20
    results:
      MAP:
        - 0.2840
      P30:
        - 0.3947
  - name: ql
    display: QL
    params: -qld
    results:
      MAP:
        - 0.2527
      P30:
        - 0.3653
  - name: ql+rm3
    display: +RM3
    params: -qld -rm3
    results:
      MAP:
        - 0.3077
      P30:
        - 0.4007
  - name: ql+ax
    display: +Ax
    params: -qld -axiom -axiom.deterministic -rerankCutoff 20
    results:
      MAP:
        - 0.2920
      P30:
        - 0.4013