trec02-ar.yaml

---
name: trec02-ar
index_command: target/appassembler/bin/IndexCollection
index_utils_command: target/appassembler/bin/IndexReaderUtils
search_command: target/appassembler/bin/SearchCollection
topic_root: src/main/resources/topics-and-qrels/
qrels_root: src/main/resources/topics-and-qrels/
index_root:
ranking_root:
collection: CleanTrecCollection
generator: DefaultLuceneDocumentGenerator
threads: 16
index_options:
  - -storePositions
  - -storeDocvectors
  - -storeRaw
  - -language ar
search_options:
  - -language ar
topic_reader: Trec
evals:
  - command: tools/eval/trec_eval.9.0.4/trec_eval
    params:
      - -m map
    separator: "\t"
    parse_index: 2
    metric: map
    metric_precision: 4
    can_combine: true
  - command: tools/eval/trec_eval.9.0.4/trec_eval
    params:
      - -m P.20
    separator: "\t"
    parse_index: 2
    metric: p20
    metric_precision: 4
    can_combine: true
  - command: tools/eval/trec_eval.9.0.4/trec_eval
    params:
      - -m ndcg_cut.20
    separator: "\t"
    parse_index: 2
    metric: ndcg20
    metric_precision: 4
    can_combine: true
input_roots:
  - /tuna1/      # on tuna
  - /store/      # on orca
  - /scratch2/   # on damiano
input: collections/newswire/clir/trec.ar/arabic_newswire_a_ldc2001t55/transcripts
index_path: indexes/lucene-index.trec02-ar.pos+docvectors+raw
index_stats:
  documents: 383872
  documents (non-empty): 383872
  total terms: 62378088  
topics:
  - name: "[TREC 2002 (Monolingual Arabic)](../src/main/resources/topics-and-qrels/topics.trec02ar-ar.txt)"
    path: topics.trec02ar-ar.txt
    qrel: qrels.trec02ar.txt
models:
  - name: bm25
    display: BM25
    params:
      - -bm25
    results:
      map:
        - 0.2932
      p20:
        - 0.3610
      ndcg20:
        - 0.4056