Name
Abstract | ||
|---|---|---|
For one-sidedness of the various qualitative expansion methods, we propose a query terms selection method based on Grey Relational Analysis (GRA). We called the fusion expansion technique with GRA (FET-GRA). It calculates weight of expansion term by varied qualitative expansions and comprehensive weight by FET-GRA and thus extracts expansion term in terms of the weight. The experiment result of TREC dataset shows the method (FET-GRA) is substantially superior to TF-IDF, Mutual Information, Local Context Analysis. |
Year | DOI | Venue |
|---|---|---|
2013 | 10.1007/978-3-642-41644-6_37 | Communications in Computer and Information Science |
Keywords | Field | DocType |
query expansion,grey relational analysis,FET-GRA | Data mining,Query expansion,Information retrieval,Context analysis,Grey relational analysis,Mutual information,Mathematics | Conference |
Volume | ISSN | Citations |
400 | 1865-0929 | 0 |
PageRank | References | Authors |
0.34 | 14 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Junjie Zou | 1 | 0 | 0.34 |
| Zhengtao Yu | 2 | 460 | 69.08 |
| Huanyun Zong | 3 | 0 | 0.34 |
| Jianyi Guo | 4 | 20 | 10.99 |
| Lei Su | 5 | 0 | 0.34 |