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Anserini Regressions: NeuCLIR22 — Chinese (Query Translation)

This page presents query translation regression experiments for the TREC 2022 NeuCLIR Track, Chinese, with the following configuration:

  • Queries: Translated from English into Chinese
  • Documents: Original Chinese corpus
  • Model: BM25

The exact configurations for these regressions are stored in this YAML file. Note that this page is automatically generated from this template as part of Anserini's regression pipeline, so do not modify this page directly; modify the template instead.

From one of our Waterloo servers (e.g., orca), the following command will perform the complete regression, end to end:

python src/main/python/run_regression.py --index --verify --search --regression neuclir22-zh-qt

Corpus Download

The NeuCLIR 2022 corpus can be downloaded following the instructions here.

With the corpus downloaded, unpack into collections/ and run the following command to perform the remaining steps below:

python src/main/python/run_regression.py --index --verify --search --regression neuclir22-zh-qt \
  --corpus-path collections/neuclir22-zh

Indexing

Typical indexing command:

bin/run.sh io.anserini.index.IndexCollection \
  -collection NeuClirCollection \
  -input /path/to/neuclir22-zh \
  -generator DefaultLuceneDocumentGenerator \
  -index indexes/lucene-index.neuclir22-zh \
  -threads 8 -storePositions -storeDocvectors -storeRaw -language zh \
  >& logs/log.neuclir22-zh &

For additional details, see explanation of common indexing options.

Retrieval

After indexing has completed, you should be able to perform retrieval as follows:

bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.ht-title.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-title.txt \
  -bm25 -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.ht-desc.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-desc.txt \
  -bm25 -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.ht-desc_title.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-desc_title.txt \
  -bm25 -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.mt-title.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-title.txt \
  -bm25 -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.mt-desc.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-desc.txt \
  -bm25 -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.mt-desc_title.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-desc_title.txt \
  -bm25 -language zh &

bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.ht-title.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-title.txt \
  -bm25 -rm3 -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.ht-desc.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-desc.txt \
  -bm25 -rm3 -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.ht-desc_title.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-desc_title.txt \
  -bm25 -rm3 -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.mt-title.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-title.txt \
  -bm25 -rm3 -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.mt-desc.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-desc.txt \
  -bm25 -rm3 -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.mt-desc_title.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-desc_title.txt \
  -bm25 -rm3 -language zh &

bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.ht-title.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-title.txt \
  -bm25 -rocchio -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.ht-desc.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-desc.txt \
  -bm25 -rocchio -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.ht-desc_title.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-desc_title.txt \
  -bm25 -rocchio -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.mt-title.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-title.txt \
  -bm25 -rocchio -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.mt-desc.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-desc.txt \
  -bm25 -rocchio -language zh &
bin/run.sh io.anserini.search.SearchCollection \
  -index indexes/lucene-index.neuclir22-zh \
  -topics tools/topics-and-qrels/topics.neuclir22-zh.mt-desc_title.txt \
  -topicReader TsvInt \
  -output runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-desc_title.txt \
  -bm25 -rocchio -language zh &

Evaluation can be performed using trec_eval:

bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-title.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-title.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-title.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-title.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-desc.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-desc.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-desc.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-desc.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-desc_title.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-desc_title.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-desc_title.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.ht-desc_title.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-title.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-title.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-title.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-title.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-desc.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-desc.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-desc.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-desc.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-desc_title.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-desc_title.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-desc_title.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default.topics.neuclir22-zh.mt-desc_title.txt

bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-title.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-title.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-title.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-title.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-desc.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-desc.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-desc.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-desc.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-desc_title.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-desc_title.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-desc_title.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.ht-desc_title.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-title.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-title.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-title.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-title.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-desc.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-desc.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-desc.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-desc.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-desc_title.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-desc_title.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-desc_title.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rm3.topics.neuclir22-zh.mt-desc_title.txt

bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-title.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-title.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-title.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-title.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-desc.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-desc.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-desc.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-desc.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-desc_title.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-desc_title.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-desc_title.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.ht-desc_title.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-title.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-title.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-title.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-title.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-desc.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-desc.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-desc.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-desc.txt
bin/trec_eval -c -m ndcg_cut.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-desc_title.txt
python -m pyserini.eval.trec_eval -c -m judged.20 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-desc_title.txt
bin/trec_eval -c -m recall.1000 tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-desc_title.txt
bin/trec_eval -c -m map tools/topics-and-qrels/qrels.neuclir22-zh.txt runs/run.neuclir22-zh.bm25-default+rocchio.topics.neuclir22-zh.mt-desc_title.txt

Effectiveness

With the above commands, you should be able to reproduce the following results:

MAP BM25 (default) +RM3 +Rocchio
NeuCLIR 2022 (Chinese): title (human-translated queries) 0.1505 0.1501 0.1692
NeuCLIR 2022 (Chinese): desc (human-translated queries) 0.1306 0.0925 0.1251
NeuCLIR 2022 (Chinese): desc+title (human-translated queries) 0.1734 0.1367 0.1888
NeuCLIR 2022 (Chinese): title (machine-translated queries) 0.1009 0.0995 0.1134
NeuCLIR 2022 (Chinese): desc (machine-translated queries) 0.0791 0.0454 0.0800
NeuCLIR 2022 (Chinese): desc+title (machine-translated queries) 0.1053 0.0731 0.1095
nDCG@20 BM25 (default) +RM3 +Rocchio
NeuCLIR 2022 (Chinese): title (human-translated queries) 0.2478 0.2127 0.2544
NeuCLIR 2022 (Chinese): desc (human-translated queries) 0.2068 0.1519 0.1985
NeuCLIR 2022 (Chinese): desc+title (human-translated queries) 0.2572 0.1891 0.2734
NeuCLIR 2022 (Chinese): title (machine-translated queries) 0.1830 0.1571 0.1861
NeuCLIR 2022 (Chinese): desc (machine-translated queries) 0.1498 0.0868 0.1464
NeuCLIR 2022 (Chinese): desc+title (machine-translated queries) 0.1754 0.1152 0.1785
J@20 BM25 (default) +RM3 +Rocchio
NeuCLIR 2022 (Chinese): title (human-translated queries) 0.3895 0.3132 0.4004
NeuCLIR 2022 (Chinese): desc (human-translated queries) 0.3588 0.2461 0.3689
NeuCLIR 2022 (Chinese): desc+title (human-translated queries) 0.4298 0.2925 0.4298
NeuCLIR 2022 (Chinese): title (machine-translated queries) 0.3750 0.3303 0.3842
NeuCLIR 2022 (Chinese): desc (machine-translated queries) 0.2925 0.2031 0.3276
NeuCLIR 2022 (Chinese): desc+title (machine-translated queries) 0.3961 0.2522 0.3934
Recall@1000 BM25 (default) +RM3 +Rocchio
NeuCLIR 2022 (Chinese): title (human-translated queries) 0.4759 0.4651 0.5230
NeuCLIR 2022 (Chinese): desc (human-translated queries) 0.4577 0.3703 0.5113
NeuCLIR 2022 (Chinese): desc+title (human-translated queries) 0.4940 0.4373 0.5327
NeuCLIR 2022 (Chinese): title (machine-translated queries) 0.3829 0.3621 0.4361
NeuCLIR 2022 (Chinese): desc (machine-translated queries) 0.2989 0.2462 0.3748
NeuCLIR 2022 (Chinese): desc+title (machine-translated queries) 0.4028 0.2746 0.4341

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