Anserini: Regressions for MS MARCO Passage Retrieval
This page documents regression experiments for the MS MARCO Passage Retrieval Task, which is integrated into Anserini's regression testing framework. For more complete instructions on how to run end-to-end experiments, refer to this page.
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.
Typical indexing command:
nohup sh target/appassembler/bin/IndexCollection -collection JsonCollection -input /path/to/msmarco-passage \
-index indexes/lucene-index.msmarco-passage.pos+docvectors+raw -generator DefaultLuceneDocumentGenerator -threads 9 \
-storePositions -storeDocvectors -storeRaw >& logs/log.msmarco-passage.pos+docvectors+rawdocs &
The directory /path/to/msmarco-passage/ should be a directory containing jsonl files converted from the official passage collection, which is in tsv format.
This page explains how to perform this conversion.
For additional details, see explanation of common indexing options.
Topics and qrels are stored in src/main/resources/topics-and-qrels/.
The regression experiments here evaluate on the 6980 dev set questions; see this page for more details.
After indexing has completed, you should be able to perform retrieval as follows:
nohup target/appassembler/bin/SearchCollection -index indexes/lucene-index.msmarco-passage.pos+docvectors+raw \
-topicreader TsvInt -topics src/main/resources/topics-and-qrels/topics.msmarco-passage.dev-subset.txt \
-bm25 -output run.msmarco-passage.bm25-default.topics.msmarco-passage.dev-subset.txt &
nohup target/appassembler/bin/SearchCollection -index indexes/lucene-index.msmarco-passage.pos+docvectors+raw \
-topicreader TsvInt -topics src/main/resources/topics-and-qrels/topics.msmarco-passage.dev-subset.txt \
-bm25 -rm3 -output run.msmarco-passage.bm25-default+rm3.topics.msmarco-passage.dev-subset.txt &
nohup target/appassembler/bin/SearchCollection -index indexes/lucene-index.msmarco-passage.pos+docvectors+raw \
-topicreader TsvInt -topics src/main/resources/topics-and-qrels/topics.msmarco-passage.dev-subset.txt \
-bm25 -axiom -axiom.deterministic -rerankCutoff 20 -output run.msmarco-passage.bm25-default+ax.topics.msmarco-passage.dev-subset.txt &
nohup target/appassembler/bin/SearchCollection -index indexes/lucene-index.msmarco-passage.pos+docvectors+raw \
-topicreader TsvInt -topics src/main/resources/topics-and-qrels/topics.msmarco-passage.dev-subset.txt \
-bm25 -bm25prf -output run.msmarco-passage.bm25-default+prf.topics.msmarco-passage.dev-subset.txt &
nohup target/appassembler/bin/SearchCollection -index indexes/lucene-index.msmarco-passage.pos+docvectors+raw \
-topicreader TsvInt -topics src/main/resources/topics-and-qrels/topics.msmarco-passage.dev-subset.txt \
-bm25 -bm25.k1 0.82 -bm25.b 0.68 -output run.msmarco-passage.bm25-tuned.topics.msmarco-passage.dev-subset.txt &
nohup target/appassembler/bin/SearchCollection -index indexes/lucene-index.msmarco-passage.pos+docvectors+raw \
-topicreader TsvInt -topics src/main/resources/topics-and-qrels/topics.msmarco-passage.dev-subset.txt \
-bm25 -bm25.k1 0.82 -bm25.b 0.68 -rm3 -output run.msmarco-passage.bm25-tuned+rm3.topics.msmarco-passage.dev-subset.txt &
nohup target/appassembler/bin/SearchCollection -index indexes/lucene-index.msmarco-passage.pos+docvectors+raw \
-topicreader TsvInt -topics src/main/resources/topics-and-qrels/topics.msmarco-passage.dev-subset.txt \
-bm25 -bm25.k1 0.82 -bm25.b 0.68 -axiom -axiom.deterministic -rerankCutoff 20 -output run.msmarco-passage.bm25-tuned+ax.topics.msmarco-passage.dev-subset.txt &
nohup target/appassembler/bin/SearchCollection -index indexes/lucene-index.msmarco-passage.pos+docvectors+raw \
-topicreader TsvInt -topics src/main/resources/topics-and-qrels/topics.msmarco-passage.dev-subset.txt \
-bm25 -bm25.k1 0.82 -bm25.b 0.68 -bm25prf -output run.msmarco-passage.bm25-tuned+prf.topics.msmarco-passage.dev-subset.txt &
Evaluation can be performed using trec_eval:
eval/trec_eval.9.0.4/trec_eval -m map -c -m recall.1000 -c src/main/resources/topics-and-qrels/qrels.msmarco-passage.dev-subset.txt run.msmarco-passage.bm25-default.topics.msmarco-passage.dev-subset.txt
eval/trec_eval.9.0.4/trec_eval -m map -c -m recall.1000 -c src/main/resources/topics-and-qrels/qrels.msmarco-passage.dev-subset.txt run.msmarco-passage.bm25-default+rm3.topics.msmarco-passage.dev-subset.txt
eval/trec_eval.9.0.4/trec_eval -m map -c -m recall.1000 -c src/main/resources/topics-and-qrels/qrels.msmarco-passage.dev-subset.txt run.msmarco-passage.bm25-default+ax.topics.msmarco-passage.dev-subset.txt
eval/trec_eval.9.0.4/trec_eval -m map -c -m recall.1000 -c src/main/resources/topics-and-qrels/qrels.msmarco-passage.dev-subset.txt run.msmarco-passage.bm25-default+prf.topics.msmarco-passage.dev-subset.txt
eval/trec_eval.9.0.4/trec_eval -m map -c -m recall.1000 -c src/main/resources/topics-and-qrels/qrels.msmarco-passage.dev-subset.txt run.msmarco-passage.bm25-tuned.topics.msmarco-passage.dev-subset.txt
eval/trec_eval.9.0.4/trec_eval -m map -c -m recall.1000 -c src/main/resources/topics-and-qrels/qrels.msmarco-passage.dev-subset.txt run.msmarco-passage.bm25-tuned+rm3.topics.msmarco-passage.dev-subset.txt
eval/trec_eval.9.0.4/trec_eval -m map -c -m recall.1000 -c src/main/resources/topics-and-qrels/qrels.msmarco-passage.dev-subset.txt run.msmarco-passage.bm25-tuned+ax.topics.msmarco-passage.dev-subset.txt
eval/trec_eval.9.0.4/trec_eval -m map -c -m recall.1000 -c src/main/resources/topics-and-qrels/qrels.msmarco-passage.dev-subset.txt run.msmarco-passage.bm25-tuned+prf.topics.msmarco-passage.dev-subset.txt
With the above commands, you should be able to replicate the following results:
| MAP | BM25 (Default) | +RM3 | +Ax | +PRF | BM25 (Tuned) | +RM3 | +Ax | +PRF |
|---|---|---|---|---|---|---|---|---|
| MS MARCO Passage Ranking: Dev Queries | 0.1926 | 0.1661 | 0.1625 | 0.1520 | 0.1958 | 0.1762 | 0.1699 | 0.1582 |
| R@1000 | BM25 (Default) | +RM3 | +Ax | +PRF | BM25 (Tuned) | +RM3 | +Ax | +PRF |
|---|---|---|---|---|---|---|---|---|
| MS MARCO Passage Ranking: Dev Queries | 0.8526 | 0.8606 | 0.8747 | 0.8537 | 0.8573 | 0.8687 | 0.8809 | 0.8561 |
The setting "default" refers the default BM25 settings of k1=0.9, b=0.4, while "tuned" refers to the tuned setting of k1=0.82, b=0.68.
See this page for more details.
Note that these results are slightly different from the above referenced page because those experiments make up "fake" scores when converting runs from MS MARCO format into TREC format for evaluation by trec_eval.