| This index was generated on 2021/01/20 at | |
| + anserini commit d1b9e67928aa60fa557113ace5d209b0c58e994c (2021/01/19). | |
| with the following command: | |
| sh anserini/target/appassembler/bin/IndexCollection -collection JsonCollection \ | |
| -generator DefaultLuceneDocumentGenerator -threads 22 \ | |
| -input wikipedia-dpr-jsonl -index index-wikipedia-dpr-20210120-d1b9e6 -storeRaw -optimize | |
| Note that to reduce index size: | |
| + positions are not indexed (so no phrase queries) | |
| + document vectors are not stored (so no query expansion) | |
| However, the raw documents are stored, so they can be fetched and fed to further downstream reranking components. | |
| index-wikipedia-dpr-20210120-d1b9e6.tar.gz MD5 checksum = c28f3a56b2dfcef25bf3bf755c264d04 | |