Name
Abstract | ||
|---|---|---|
The effectiveness of queries in information retrieval can be improved through query expansion. This technique automatically introduces additional query terms that are statistically likely to match documents on the intended topic. However, query expansion techniques rely on fixed parameters. Our investigation of the effect of varying these parameters shows that the strategy of using fixed values is questionable. |
Year | DOI | Venue |
|---|---|---|
2003 | 10.1145/860435.860514 | SIGIR |
Keywords | Field | DocType |
fixed parameter,additional query term,information retrieval,intended topic,fixed value,query expansion technique,query expansion | Query optimization,Data mining,Web search query,Query language,RDF query language,Information retrieval,Query expansion,Computer science,Sargable,Web query classification,Ranking (information retrieval) | Conference |
ISBN | Citations | PageRank |
1-58113-646-3 | 14 | 1.10 |
References | Authors | |
10 | 2 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Bodo Billerbeck | 1 | 272 | 14.24 |
| Justin Zobel | 2 | 6882 | 880.46 |