From: Development and tuning of an original search engine for patent libraries in medicinal chemistry
Strategy | Tuning | P0 |
---|---|---|
Impact of the description field | Description | 23.63% |
 | No description | 33.59% |
Impact of the metadata field | No metadata | 34.78% |
 | Metadata on TAC | 35.02% |
 | Metadata on TACD | 33.59% |
Impact of the weighting model | PL2 | 33.59% |
 | BM25 | 40.86% |
Impact of the co-citation network | Without re-ranking | 40.86% |
 | With re-ranking | 40.87% |
Impact of the use of IPC codes | No IPC codes | 40.87% |
 | IPC codes | 46.02% |