Fetch the fatjar:
wget https://repo1.maven.org/maven2/io/anserini/anserini/0.38.0/anserini-0.38.0-fatjar.jarNote that prebuilt indexes will be downloaded to ~/.cache/pyserini/indexes/.
Currently, this path is hard-coded (see Anserini #2322).
If you want to change the download location, the current workaround is to use symlinks, i.e., symlink ~/.cache/pyserini/indexes/ to the actual path you desire.
Let's start out by setting the ANSERINI_JAR and the OUTPUT_DIR:
export ANSERINI_JAR="anserini-0.38.0-fatjar.jar"
export OUTPUT_DIR="."Anserini has a built-in webapp for interactive querying along with a REST API that can be used by other applications. To start the REST API:
java -cp $ANSERINI_JAR io.anserini.server.Application --server.port=8081And then navigate to http://localhost:8081/ in your browser.
Here's a specific example of using the REST API to issue the query "How does the process of digestion and metabolism of carbohydrates start" to msmarco-v2.1-doc:
curl -X GET "http://localhost:8081/api/v1.0/indexes/msmarco-v2.1-doc/search?query=How%20does%20the%20process%20of%20digestion%20and%20metabolism%20of%20carbohydrates%20start"The json results are the same as the output of the -outputRerankerRequests option in SearchCollection, described below for TREC 2024 RAG.
Use the hits parameter to specify the number of hits to return, e.g., hits=1000 to return the top 1000 hits.
Switch to msmarco-v2.1-doc-segmented in the route to query the segmented docs instead.
Details of the built-in webapp and REST API can be found here.
For the TREC 2024 RAG Track, we have thus far only implemented BM25 baselines on the MS MARCO V2.1 document corpus (both the doc and doc segmented variants).
❗ Beware, you need lots of space to run these experiments.
The msmarco-v2.1-doc prebuilt index is 63 GB uncompressed.
The msmarco-v2.1-doc-segmented prebuilt index is 84 GB uncompressed.
Both indexes will be downloaded automatically.
This release of Anserini comes with bindings for the test topics for the TREC 2024 RAG track (-topics rag24.test).
To generate jsonl output containing the raw documents that can be reranked and further processed, use the -outputRerankerRequests option to specify an output file.
For example:
java -cp $ANSERINI_JAR io.anserini.search.SearchCollection \
-index msmarco-v2.1-doc \
-topics rag24.test \
-output $OUTPUT_DIR/run.msmarco-v2.1-doc.bm25.rag24.test.txt \
-bm25 -hits 20 \
-outputRerankerRequests $OUTPUT_DIR/results.msmarco-v2.1-doc.bm25.rag24.test.jsonlAnd the output looks something like (pipe through jq to pretty-print):
$ head -n 1 $OUTPUT_DIR/results.msmarco-v2.1-doc.bm25.rag24.test.jsonl | jq
{
"query": {
"qid": "2024-105741",
"text": "is it dangerous to have wbc over 15,000 without treatment?"
},
"candidates": [
{
"docid": "msmarco_v2.1_doc_38_1524878562",
"score": 14.4877,
"doc": {
"url": "https://www.ebmconsult.com/articles/lab-test-white-blood-count-wbc",
"title": "Lab Test: White Blood Cell Count, WBC",
"headings": "...",
"body": "..."
}
},
{
"docid": "msmarco_v2.1_doc_19_1675146822",
"score": 14.3835,
"doc": {
"url": "https://fcer.org/white-blood-cells/",
"title": "White Blood Cells (WBCs) - Definition, Function, and Ranges",
"headings": "...",
"body": "..."
}
},
...
]
}Replace -index msmarco-v2.1-doc with -index msmarco-v2.1-doc-segemented if you want to search over the doc segments instead of the full docs.
Since the TREC 2024 RAG evaluation hasn't happened yet, there are no qrels for evaluation. However, we do have results based existing qrels that have been "projected" over from MS MARCO V2.0 passage judgments. The table below reports effectiveness (dev in terms of RR@10, DL21-DL23, RAGgy in terms of nDCG@10):
| dev | dev2 | DL21 | DL22 | DL23 | RAGgy | |
|---|---|---|---|---|---|---|
| BM25 doc (k1=0.9, b=0.4) | 0.1654 | 0.1732 | 0.5183 | 0.2991 | 0.2914 | 0.3631 |
| BM25 doc-segmented (k1=0.9, b=0.4) | 0.1973 | 0.2000 | 0.5778 | 0.3576 | 0.3356 | 0.4227 |
The follow command will reproduce the above experiments:
java -cp $ANSERINI_JAR io.anserini.reproduce.RunMsMarco -collection msmarco-v2.1Manual runs and evaluation
The following snippet will generate the complete set of results that corresponds to the above table:
# doc condition
TOPICS=(msmarco-v2-doc.dev msmarco-v2-doc.dev2 dl21-doc dl22-doc dl23-doc rag24.raggy-dev); for t in "${TOPICS[@]}"
do
java -cp $ANSERINI_JAR io.anserini.search.SearchCollection -index msmarco-v2.1-doc -topics $t -output $OUTPUT_DIR/run.msmarco-v2.1.doc.${t}.txt -threads 16 -bm25
done
# doc-segmented condition
TOPICS=(msmarco-v2-doc.dev msmarco-v2-doc.dev2 dl21-doc dl22-doc dl23-doc rag24.raggy-dev); for t in "${TOPICS[@]}"
do
java -cp $ANSERINI_JAR io.anserini.search.SearchCollection -index msmarco-v2.1-doc-segmented -topics $t -output $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.${t}.txt -threads 16 -bm25 -hits 10000 -selectMaxPassage -selectMaxPassage.delimiter "#" -selectMaxPassage.hits 1000
doneAnd here's the snippet of code to perform the evaluation (which will yield the results above):
# doc condition
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m recip_rank msmarco-v2.1-doc.dev $OUTPUT_DIR/run.msmarco-v2.1.doc.msmarco-v2-doc.dev.txt
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m recip_rank msmarco-v2.1-doc.dev2 $OUTPUT_DIR/run.msmarco-v2.1.doc.msmarco-v2-doc.dev2.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m map dl21-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc.dl21-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m recip_rank -c -m ndcg_cut.10 dl21-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc.dl21-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.100 dl21-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc.dl21-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.1000 dl21-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc.dl21-doc.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m map dl22-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc.dl22-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m recip_rank -c -m ndcg_cut.10 dl22-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc.dl22-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.100 dl22-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc.dl22-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.1000 dl22-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc.dl22-doc.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m map dl23-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc.dl23-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m recip_rank -c -m ndcg_cut.10 dl23-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc.dl23-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.100 dl23-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc.dl23-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.1000 dl23-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc.dl23-doc.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m map rag24.raggy-dev $OUTPUT_DIR/run.msmarco-v2.1.doc.rag24.raggy-dev.txt
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m recip_rank -c -m ndcg_cut.10 rag24.raggy-dev $OUTPUT_DIR/run.msmarco-v2.1.doc.rag24.raggy-dev.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.100 rag24.raggy-dev $OUTPUT_DIR/run.msmarco-v2.1.doc.rag24.raggy-dev.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.1000 rag24.raggy-dev $OUTPUT_DIR/run.msmarco-v2.1.doc.rag24.raggy-dev.txt
# doc-segmented condition
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m recip_rank msmarco-v2.1-doc.dev $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.msmarco-v2-doc.dev.txt
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m recip_rank msmarco-v2.1-doc.dev2 $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.msmarco-v2-doc.dev2.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m map dl21-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.dl21-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m recip_rank -c -m ndcg_cut.10 dl21-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.dl21-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.100 dl21-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.dl21-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.1000 dl21-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.dl21-doc.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m map dl22-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.dl22-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m recip_rank -c -m ndcg_cut.10 dl22-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.dl22-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.100 dl22-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.dl22-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.1000 dl22-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.dl22-doc.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m map dl23-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.dl23-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m recip_rank -c -m ndcg_cut.10 dl23-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.dl23-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.100 dl23-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.dl23-doc.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.1000 dl23-doc-msmarco-v2.1 $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.dl23-doc.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m map rag24.raggy-dev $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.rag24.raggy-dev.txt
java -cp $ANSERINI_JAR trec_eval -c -M 100 -m recip_rank -c -m ndcg_cut.10 rag24.raggy-dev $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.rag24.raggy-dev.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.100 rag24.raggy-dev $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.rag24.raggy-dev.txt
java -cp $ANSERINI_JAR trec_eval -c -m recall.1000 rag24.raggy-dev $OUTPUT_DIR/run.msmarco-v2.1.doc-segmented.rag24.raggy-dev.txtAnd these are the complete set of expected scores:
# doc condition
recip_rank all 0.1654
recip_rank all 0.1732
map all 0.2281
recip_rank all 0.8466
ndcg_cut_10 all 0.5183
recall_100 all 0.3502
recall_1000 all 0.6915
map all 0.0841
recip_rank all 0.6623
ndcg_cut_10 all 0.2991
recall_100 all 0.1866
recall_1000 all 0.4254
map all 0.1089
recip_rank all 0.5783
ndcg_cut_10 all 0.2914
recall_100 all 0.2604
recall_1000 all 0.5383
map all 0.1251
recip_rank all 0.7060
ndcg_cut_10 all 0.3631
recall_100 all 0.2433
recall_1000 all 0.5317
# doc-segmented condition
recip_rank all 0.1973
recip_rank all 0.2000
map all 0.2609
recip_rank all 0.9026
ndcg_cut_10 all 0.5778
recall_100 all 0.3811
recall_1000 all 0.7115
map all 0.1079
recip_rank all 0.7213
ndcg_cut_10 all 0.3576
recall_100 all 0.2330
recall_1000 all 0.4790
map all 0.1391
recip_rank all 0.6519
ndcg_cut_10 all 0.3356
recall_100 all 0.3049
recall_1000 all 0.5852
map all 0.1561
recip_rank all 0.7465
ndcg_cut_10 all 0.4227
recall_100 all 0.2807
recall_1000 all 0.5745
❗ Beware, the (automatically downloaded) indexes for running these experiments take up 200 GB in total.
Currently, Anserini provides support for the following models:
- BM25
- SPLADE++ EnsembleDistil: cached queries and ONNX query encoding
- cosDPR-distil: cached queries and ONNX query encoding
- bge-base-en-v1.5: cached queries and ONNX query encoding
- cohere-embed-english-v3.0: cached queries and ONNX query encoding
The table below reports the effectiveness of the models (dev in terms of RR@10, DL19 and DL20 in terms of nDCG@10):
| dev | DL19 | DL20 | |
|---|---|---|---|
| BM25 (k1=0.9, b=0.4) | 0.1840 | 0.5058 | 0.4796 |
| SPLADE++ EnsembleDistil (cached queries) | 0.3830 | 0.7317 | 0.7198 |
| SPLADE++ EnsembleDistil (ONNX) | 0.3828 | 0.7308 | 0.7197 |
| cosDPR-distil w/ HNSW fp32 (cached queries) | 0.3887 | 0.7250 | 0.7025 |
| cosDPR-distil w/ HNSW fp32 (ONNX) | 0.3887 | 0.7250 | 0.7025 |
| cosDPR-distil w/ HNSW int8 (cached queries) | 0.3897 | 0.7240 | 0.7004 |
| cosDPR-distil w/ HNSW int8 (ONNX) | 0.3899 | 0.7247 | 0.6996 |
| bge-base-en-v1.5 w/ HNSW fp32 (cached queries) | 0.3574 | 0.7065 | 0.6780 |
| bge-base-en-v1.5 w/ HNSW fp32 (ONNX) | 0.3575 | 0.7016 | 0.6768 |
| bge-base-en-v1.5 w/ HNSW int8 (cached queries) | 0.3572 | 0.7016 | 0.6738 |
| bge-base-en-v1.5 w/ HNSW int8 (ONNX) | 0.3575 | 0.7017 | 0.6767 |
| cohere-embed-english-v3.0 w/ HNSW fp32 (cached queries) | 0.3647 | 0.6956 | 0.7245 |
| cohere-embed-english-v3.0 w/ HNSW int8 (cached queries) | 0.3656 | 0.6955 | 0.7262 |
The follow command will reproduce the above experiments:
java -cp $ANSERINI_JAR io.anserini.reproduce.RunMsMarco -collection msmarco-v1-passageManual runs and evaluation
The following snippet will generate the complete set of results that corresponds to the above table:
# BM25
TOPICS=(msmarco-v1-passage.dev dl19-passage dl20-passage); for t in "${TOPICS[@]}"
do
java -cp $ANSERINI_JAR io.anserini.search.SearchCollection -index msmarco-v1-passage -topics ${t} -output $OUTPUT_DIR/run.msmarco-v1-passage.bm25.${t}.txt -threads 16 -bm25
done
# SPLADE++ ED
TOPICS=(msmarco-v1-passage.dev dl19-passage dl20-passage); for t in "${TOPICS[@]}"
do
# Using cached queries
java -cp $ANSERINI_JAR io.anserini.search.SearchCollection -index msmarco-v1-passage.splade-pp-ed -topics ${t}.splade-pp-ed -output $OUTPUT_DIR/run.msmarco-v1-passage.splade-pp-ed.cached_q.${t}.splade-pp-ed.txt -threads 16 -impact -pretokenized
# Using ONNX
java -cp $ANSERINI_JAR io.anserini.search.SearchCollection -index msmarco-v1-passage.splade-pp-ed -topics ${t} -encoder SpladePlusPlusEnsembleDistil -output $OUTPUT_DIR/run.msmarco-v1-passage.splade-pp-ed.onnx.${t}.txt -threads 16 -impact -pretokenized
done
# cosDPR-distil
TOPICS=(msmarco-v1-passage.dev dl19-passage dl20-passage); for t in "${TOPICS[@]}"
do
# Using fp32 index, cached queries
java -cp $ANSERINI_JAR io.anserini.search.SearchHnswDenseVectors -index msmarco-v1-passage.cos-dpr-distil -topics ${t}.cos-dpr-distil -output $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.fp32.cached_q.${t}.cos-dpr-distil.txt -threads 16 -efSearch 1000
# Using fp32 index, ONNX
java -cp $ANSERINI_JAR io.anserini.search.SearchHnswDenseVectors -index msmarco-v1-passage.cos-dpr-distil -topics ${t} -encoder CosDprDistil -output $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.fp32.onnx.${t}.txt -threads 16 -efSearch 1000
# Using int8 index, cached queries
java -cp $ANSERINI_JAR io.anserini.search.SearchHnswDenseVectors -index msmarco-v1-passage.cos-dpr-distil.quantized -topics ${t}.cos-dpr-distil -output $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.int8.cached_q.${t}.cos-dpr-distil.txt -threads 16 -efSearch 1000
# Using int8 index, ONNX
java -cp $ANSERINI_JAR io.anserini.search.SearchHnswDenseVectors -index msmarco-v1-passage.cos-dpr-distil.quantized -topics ${t} -encoder CosDprDistil -output $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.int8.onnx.${t}.txt -threads 16 -efSearch 1000
done
# bge-base-en-v1.5
TOPICS=(msmarco-v1-passage.dev dl19-passage dl20-passage); for t in "${TOPICS[@]}"
do
# Using fp32 index, cached queries
java -cp $ANSERINI_JAR io.anserini.search.SearchHnswDenseVectors -index msmarco-v1-passage.bge-base-en-v1.5 -topics ${t}.bge-base-en-v1.5 -output $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.fp32.cached_q.${t}.bge-base-en-v1.5.txt -threads 16 -efSearch 1000
# Using fp32 index, ONNX
java -cp $ANSERINI_JAR io.anserini.search.SearchHnswDenseVectors -index msmarco-v1-passage.bge-base-en-v1.5 -topics ${t} -encoder BgeBaseEn15 -output $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.fp32.onnx.${t}.txt -threads 16 -efSearch 1000
# Using int8 index, cached queries
java -cp $ANSERINI_JAR io.anserini.search.SearchHnswDenseVectors -index msmarco-v1-passage.bge-base-en-v1.5.quantized -topics ${t}.bge-base-en-v1.5 -output $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.int8.cached_q.${t}.bge-base-en-v1.5.txt -threads 16 -efSearch 1000
# Using int8 index, ONNX
java -cp $ANSERINI_JAR io.anserini.search.SearchHnswDenseVectors -index msmarco-v1-passage.bge-base-en-v1.5.quantized -topics ${t} -encoder BgeBaseEn15 -output $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.int8.onnx.${t}.txt -threads 16 -efSearch 1000
done
# cohere-embed-english-v3.0
TOPICS=(msmarco-v1-passage.dev dl19-passage dl20-passage); for t in "${TOPICS[@]}"
do
# Using fp32 index, cached queries
java -cp $ANSERINI_JAR io.anserini.search.SearchHnswDenseVectors -index msmarco-v1-passage.cohere-embed-english-v3.0 -topics ${t}.cohere-embed-english-v3.0 -output $OUTPUT_DIR/run.msmarco-v1-passage.cohere-embed-english-v3.0.fp32.cached_q.${t}.cohere-embed-english-v3.0.txt -threads 16 -efSearch 1000
# Using int8 index, cached queries
java -cp $ANSERINI_JAR io.anserini.search.SearchHnswDenseVectors -index msmarco-v1-passage.cohere-embed-english-v3.0.quantized -topics ${t}.cohere-embed-english-v3.0 -output $OUTPUT_DIR/run.msmarco-v1-passage.cohere-embed-english-v3.0.int8.cached_q.${t}.cohere-embed-english-v3.0.txt -threads 16 -efSearch 1000
doneAnd here's the snippet of code to perform the evaluation (which will yield the scores above):
java -cp $ANSERINI_JAR trec_eval -c -M 10 -m recip_rank msmarco-passage.dev $OUTPUT_DIR/run.msmarco-v1-passage.bm25.msmarco-v1-passage.dev.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl19-passage $OUTPUT_DIR/run.msmarco-v1-passage.bm25.dl19-passage.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl20-passage $OUTPUT_DIR/run.msmarco-v1-passage.bm25.dl20-passage.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 10 -m recip_rank msmarco-passage.dev $OUTPUT_DIR/run.msmarco-v1-passage.splade-pp-ed.cached_q.msmarco-v1-passage.dev.splade-pp-ed.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl19-passage $OUTPUT_DIR/run.msmarco-v1-passage.splade-pp-ed.cached_q.dl19-passage.splade-pp-ed.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl20-passage $OUTPUT_DIR/run.msmarco-v1-passage.splade-pp-ed.cached_q.dl20-passage.splade-pp-ed.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 10 -m recip_rank msmarco-passage.dev $OUTPUT_DIR/run.msmarco-v1-passage.splade-pp-ed.onnx.msmarco-v1-passage.dev.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl19-passage $OUTPUT_DIR/run.msmarco-v1-passage.splade-pp-ed.onnx.dl19-passage.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl20-passage $OUTPUT_DIR/run.msmarco-v1-passage.splade-pp-ed.onnx.dl20-passage.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 10 -m recip_rank msmarco-passage.dev $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.fp32.cached_q.msmarco-v1-passage.dev.cos-dpr-distil.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl19-passage $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.fp32.cached_q.dl19-passage.cos-dpr-distil.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl20-passage $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.fp32.cached_q.dl20-passage.cos-dpr-distil.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 10 -m recip_rank msmarco-passage.dev $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.fp32.onnx.msmarco-v1-passage.dev.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl19-passage $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.fp32.onnx.dl19-passage.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl20-passage $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.fp32.onnx.dl20-passage.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 10 -m recip_rank msmarco-passage.dev $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.int8.cached_q.msmarco-v1-passage.dev.cos-dpr-distil.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl19-passage $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.int8.cached_q.dl19-passage.cos-dpr-distil.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl20-passage $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.int8.cached_q.dl20-passage.cos-dpr-distil.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 10 -m recip_rank msmarco-passage.dev $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.int8.onnx.msmarco-v1-passage.dev.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl19-passage $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.int8.onnx.dl19-passage.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl20-passage $OUTPUT_DIR/run.msmarco-v1-passage.cos-dpr-distil.int8.onnx.dl20-passage.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 10 -m recip_rank msmarco-passage.dev $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.fp32.cached_q.msmarco-v1-passage.dev.bge-base-en-v1.5.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl19-passage $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.fp32.cached_q.dl19-passage.bge-base-en-v1.5.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl20-passage $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.fp32.cached_q.dl20-passage.bge-base-en-v1.5.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 10 -m recip_rank msmarco-passage.dev $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.fp32.onnx.msmarco-v1-passage.dev.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl19-passage $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.fp32.onnx.dl19-passage.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl20-passage $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.fp32.onnx.dl20-passage.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 10 -m recip_rank msmarco-passage.dev $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.int8.cached_q.msmarco-v1-passage.dev.bge-base-en-v1.5.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl19-passage $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.int8.cached_q.dl19-passage.bge-base-en-v1.5.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl20-passage $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.int8.cached_q.dl20-passage.bge-base-en-v1.5.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 10 -m recip_rank msmarco-passage.dev $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.int8.onnx.msmarco-v1-passage.dev.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl19-passage $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.int8.onnx.dl19-passage.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl20-passage $OUTPUT_DIR/run.msmarco-v1-passage.bge-base-en-v1.5.int8.onnx.dl20-passage.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 10 -m recip_rank msmarco-passage.dev $OUTPUT_DIR/run.msmarco-v1-passage.cohere-embed-english-v3.0.fp32.cached_q.msmarco-v1-passage.dev.cohere-embed-english-v3.0.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl19-passage $OUTPUT_DIR/run.msmarco-v1-passage.cohere-embed-english-v3.0.fp32.cached_q.dl19-passage.cohere-embed-english-v3.0.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl20-passage $OUTPUT_DIR/run.msmarco-v1-passage.cohere-embed-english-v3.0.fp32.cached_q.dl20-passage.cohere-embed-english-v3.0.txt
echo ''
java -cp $ANSERINI_JAR trec_eval -c -M 10 -m recip_rank msmarco-passage.dev $OUTPUT_DIR/run.msmarco-v1-passage.cohere-embed-english-v3.0.int8.cached_q.msmarco-v1-passage.dev.cohere-embed-english-v3.0.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl19-passage $OUTPUT_DIR/run.msmarco-v1-passage.cohere-embed-english-v3.0.int8.cached_q.dl19-passage.cohere-embed-english-v3.0.txt
java -cp $ANSERINI_JAR trec_eval -m ndcg_cut.10 -c dl20-passage $OUTPUT_DIR/run.msmarco-v1-passage.cohere-embed-english-v3.0.int8.cached_q.dl20-passage.cohere-embed-english-v3.0.txt❗ Beware, the (automatically downloaded) indexes for running these experiments take up 374 GB in total.
Currently, Anserini provides support for the following models:
- Flat = BM25, "flat" bag-of-words baseline
- MF = BM25, "multifield" bag-of-words baseline
- S = SPLADE++ EnsembleDistil:
- cached queries (Sp)
- ONNX query encoding (So)
- Bf = bge-base-en-v1.5 (flat)
- cached queries (Bfc)
- ONNX query encoding (Bfo)
- Bh = bge-base-en-v1.5 (HNSW)
- cached queries (Bhc)
- ONNX query encoding (Bhc)
The table below reports the effectiveness of the models (nDCG@10):
| Corpus | Flat | MF | Sp | So | Bfc | Bfo | Bhc | Bho |
|---|---|---|---|---|---|---|---|---|
trec-covid |
0.5947 | 0.6559 | 0.7274 | 0.7270 | 0.7814 | 0.7815 | 0.7834 | 0.7835 |
bioasq |
0.5225 | 0.4646 | 0.4980 | 0.4980 | 0.4149 | 0.4148 | 0.4042 | 0.4042 |
nfcorpus |
0.3218 | 0.3254 | 0.3470 | 0.3473 | 0.3735 | 0.3735 | 0.3735 | 0.3735 |
nq |
0.3055 | 0.3285 | 0.5378 | 0.5372 | 0.5413 | 0.5415 | 0.5413 | 0.5415 |
hotpotqa |
0.6330 | 0.6027 | 0.6868 | 0.6868 | 0.7259 | 0.7259 | 0.7242 | 0.7241 |
fiqa |
0.2361 | 0.2361 | 0.3475 | 0.3473 | 0.4065 | 0.4065 | 0.4065 | 0.4065 |
signal1m |
0.3304 | 0.3304 | 0.3008 | 0.3006 | 0.2886 | 0.2886 | 0.2869 | 0.2869 |
trec-news |
0.3952 | 0.3977 | 0.4152 | 0.4169 | 0.4425 | 0.4424 | 0.4411 | 0.4410 |
robust04 |
0.4070 | 0.4070 | 0.4679 | 0.4651 | 0.4465 | 0.4435 | 0.4467 | 0.4437 |
arguana |
0.3970 | 0.4142 | 0.5203 | 0.5218 | 0.6361 | 0.6228 | 0.6361 | 0.6228 |
webis-touche2020 |
0.4422 | 0.3673 | 0.2468 | 0.2464 | 0.2570 | 0.2571 | 0.2570 | 0.2571 |
cqadupstack-android |
0.3801 | 0.3709 | 0.3904 | 0.3898 | 0.5075 | 0.5076 | 0.5075 | 0.5076 |
cqadupstack-english |
0.3453 | 0.3321 | 0.4079 | 0.4078 | 0.4857 | 0.4857 | 0.4855 | 0.4855 |
cqadupstack-gaming |
0.4822 | 0.4418 | 0.4957 | 0.4959 | 0.5965 | 0.5967 | 0.5965 | 0.5967 |
cqadupstack-gis |
0.2901 | 0.2904 | 0.3150 | 0.3148 | 0.4127 | 0.4131 | 0.4129 | 0.4133 |
cqadupstack-mathematica |
0.2015 | 0.2046 | 0.2377 | 0.2379 | 0.3163 | 0.3163 | 0.3163 | 0.3163 |
cqadupstack-physics |
0.3214 | 0.3248 | 0.3599 | 0.3597 | 0.4722 | 0.4724 | 0.4722 | 0.4724 |
cqadupstack-programmers |
0.2802 | 0.2963 | 0.3401 | 0.3399 | 0.4242 | 0.4238 | 0.4242 | 0.4238 |
cqadupstack-stats |
0.2711 | 0.2790 | 0.2990 | 0.2980 | 0.3732 | 0.3728 | 0.3732 | 0.3728 |
cqadupstack-tex |
0.2244 | 0.2086 | 0.2530 | 0.2529 | 0.3115 | 0.3115 | 0.3115 | 0.3115 |
cqadupstack-unix |
0.2749 | 0.2788 | 0.3167 | 0.3170 | 0.4219 | 0.4220 | 0.4219 | 0.4220 |
cqadupstack-webmasters |
0.3059 | 0.3008 | 0.3167 | 0.3166 | 0.4065 | 0.4072 | 0.4065 | 0.4072 |
cqadupstack-wordpress |
0.2483 | 0.2562 | 0.2733 | 0.2718 | 0.3547 | 0.3547 | 0.3547 | 0.3547 |
quora |
0.7886 | 0.7886 | 0.8343 | 0.8344 | 0.8890 | 0.8876 | 0.8890 | 0.8876 |
dbpedia-entity |
0.3180 | 0.3128 | 0.4366 | 0.4374 | 0.4074 | 0.4073 | 0.4077 | 0.4076 |
scidocs |
0.1490 | 0.1581 | 0.1591 | 0.1588 | 0.2170 | 0.2172 | 0.2170 | 0.2172 |
fever |
0.6513 | 0.7530 | 0.7882 | 0.7879 | 0.8630 | 0.8629 | 0.8620 | 0.8620 |
climate-fever |
0.1651 | 0.2129 | 0.2297 | 0.2298 | 0.3119 | 0.3117 | 0.3119 | 0.3117 |
scifact |
0.6789 | 0.6647 | 0.7041 | 0.7036 | 0.7408 | 0.7408 | 0.7408 | 0.7408 |
The follow command will reproduce the above experiments:
java -cp $ANSERINI_JAR io.anserini.reproduce.RunBeirManual runs and evaluation
The following snippet will generate the complete set of results that corresponds to the above table:
CORPORA=(trec-covid bioasq nfcorpus nq hotpotqa fiqa signal1m trec-news robust04 arguana webis-touche2020 cqadupstack-android cqadupstack-english cqadupstack-gaming cqadupstack-gis cqadupstack-mathematica cqadupstack-physics cqadupstack-programmers cqadupstack-stats cqadupstack-tex cqadupstack-unix cqadupstack-webmasters cqadupstack-wordpress quora dbpedia-entity scidocs fever climate-fever scifact); for c in "${CORPORA[@]}"
do
# "flat" indexes
java -cp $ANSERINI_JAR --add-modules jdk.incubator.vector io.anserini.search.SearchCollection -index beir-v1.0.0-${c}.flat -topics beir-${c} -output $OUTPUT_DIR/run.beir.flat.${c}.txt -bm25 -removeQuery
# "multifield" indexes
java -cp $ANSERINI_JAR --add-modules jdk.incubator.vector io.anserini.search.SearchCollection -index beir-v1.0.0-${c}.multifield -topics beir-${c} -output $OUTPUT_DIR/run.beir.multifield.${c}.txt -bm25 -removeQuery -fields contents=1.0 title=1.0
# SPLADE++ ED, cached queries
java -cp $ANSERINI_JAR --add-modules jdk.incubator.vector io.anserini.search.SearchCollection -index beir-v1.0.0-${c}.splade-pp-ed -topics beir-${c}.splade-pp-ed -output $OUTPUT_DIR/run.beir.splade-pp-ed.cached_q.${c}.txt -impact -pretokenized -removeQuery
# SPLADE++ ED, ONNX
java -cp $ANSERINI_JAR --add-modules jdk.incubator.vector io.anserini.search.SearchCollection -index beir-v1.0.0-${c}.splade-pp-ed -topics beir-${c} -encoder SpladePlusPlusEnsembleDistil -output $OUTPUT_DIR/run.beir.splade-pp-ed.onnx.${c}.txt -impact -pretokenized -removeQuery
# BGE-base-en-v1.5, flat, cached queries
java -cp $ANSERINI_JAR --add-modules jdk.incubator.vector io.anserini.search.SearchFlatDenseVectors -index beir-v1.0.0-${c}.bge-base-en-v1.5.flat -topics beir-${c}.bge-base-en-v1.5 -output $OUTPUT_DIR/run.beir.bge-base-en-v1.5.flat.cached_q.${c}.txt -threads 16 -removeQuery
# BGE-base-en-v1.5, flat, ONNX
java -cp $ANSERINI_JAR --add-modules jdk.incubator.vector io.anserini.search.SearchFlatDenseVectors -index beir-v1.0.0-${c}.bge-base-en-v1.5.flat -topics beir-${c} -encoder BgeBaseEn15 -output $OUTPUT_DIR/run.beir.bge-base-en-v1.5.flat.onnx.${c}.txt -threads 16 -removeQuery
# BGE-base-en-v1.5, HNSW, cached queries
java -cp $ANSERINI_JAR --add-modules jdk.incubator.vector io.anserini.search.SearchHnswDenseVectors -index beir-v1.0.0-${c}.bge-base-en-v1.5.hnsw -topics beir-${c}.bge-base-en-v1.5 -output $OUTPUT_DIR/run.beir.bge-base-en-v1.5.hnsw.cached_q.${c}.txt -threads 16 -efSearch 1000 -removeQuery
# BGE-base-en-v1.5, HNSW, ONNX
java -cp $ANSERINI_JAR --add-modules jdk.incubator.vector io.anserini.search.SearchHnswDenseVectors -index beir-v1.0.0-${c}.bge-base-en-v1.5.hnsw -topics beir-${c} -encoder BgeBaseEn15 -output $OUTPUT_DIR/run.beir.bge-base-en-v1.5.hnsw.onnx.${c}.txt -threads 16 -efSearch 1000 -removeQuery
doneNote that --add-modules jdk.incubator.vector enables OpenJDK's Panama Vector API, which accelerates vector search.
However, this is not a score-preserving optimization.
Similarity scores are slightly different in some cases, which leads to slightly different nDCG@10 scores for some BEIR collection.
And here's the snippet of code to perform the evaluation (which will yield the scores above):
CORPORA=(trec-covid bioasq nfcorpus nq hotpotqa fiqa signal1m trec-news robust04 arguana webis-touche2020 cqadupstack-android cqadupstack-english cqadupstack-gaming cqadupstack-gis cqadupstack-mathematica cqadupstack-physics cqadupstack-programmers cqadupstack-stats cqadupstack-tex cqadupstack-unix cqadupstack-webmasters cqadupstack-wordpress quora dbpedia-entity scidocs fever climate-fever scifact); for c in "${CORPORA[@]}"
do
echo $c
java -cp $ANSERINI_JAR trec_eval -c -m ndcg_cut.10 qrels.beir-v1.0.0-${c}.test.txt $OUTPUT_DIR/run.beir.flat.${c}.txt
java -cp $ANSERINI_JAR trec_eval -c -m ndcg_cut.10 qrels.beir-v1.0.0-${c}.test.txt $OUTPUT_DIR/run.beir.multifield.${c}.txt
java -cp $ANSERINI_JAR trec_eval -c -m ndcg_cut.10 qrels.beir-v1.0.0-${c}.test.txt $OUTPUT_DIR/run.beir.splade-pp-ed.cached_q.${c}.txt
java -cp $ANSERINI_JAR trec_eval -c -m ndcg_cut.10 qrels.beir-v1.0.0-${c}.test.txt $OUTPUT_DIR/run.beir.splade-pp-ed.onnx.${c}.txt
java -cp $ANSERINI_JAR trec_eval -c -m ndcg_cut.10 qrels.beir-v1.0.0-${c}.test.txt $OUTPUT_DIR/run.beir.bge-base-en-v1.5.flat.cached_q.${c}.txt
java -cp $ANSERINI_JAR trec_eval -c -m ndcg_cut.10 qrels.beir-v1.0.0-${c}.test.txt $OUTPUT_DIR/run.beir.bge-base-en-v1.5.flat.onnx.${c}.txt
java -cp $ANSERINI_JAR trec_eval -c -m ndcg_cut.10 qrels.beir-v1.0.0-${c}.test.txt $OUTPUT_DIR/run.beir.bge-base-en-v1.5.hnsw.cached_q.${c}.txt
java -cp $ANSERINI_JAR trec_eval -c -m ndcg_cut.10 qrels.beir-v1.0.0-${c}.test.txt $OUTPUT_DIR/run.beir.bge-base-en-v1.5.hnsw.onnx.${c}.txt
done