DC Field | Value | Language |
---|---|---|
dc.contributor.author | Na, S.-H | - |
dc.contributor.author | Kang, I.-S | - |
dc.contributor.author | Lee, J.-H. | - |
dc.date.accessioned | 2017-07-19T12:31:12Z | - |
dc.date.available | 2017-07-19T12:31:12Z | - |
dc.date.created | 2014-03-11 | - |
dc.date.issued | 2008-01 | - |
dc.identifier.issn | 0302-9743 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/35957 | - |
dc.description.abstract | Recently, cluster-based retrieval has been successfully applied to improve retrieval effectiveness. The core part of cluster-based retrieval is inter-document similarities. Although inter-document similarities can be investigated independently of cluster-based retrieval and be further improved in various ways, their direct evaluation has not been seriously considered. Considering that there are many cluster-based retrieval methods, such a direct evaluation method can separate the work of inter-document similarities from the work of cluster-based retrieval. For this purpose, this paper revisits Voorhee's nearest neighbor test as such a direct evaluation, by mainly focusing on whether or not the test is correlated to the retrieval effectiveness. Experimental results consistently verify the use of the nearest neighbor test. As a result, we conclude that the improvement of retrieval effectiveness can be well-predictable from direct evaluation, even without performing runs of cluster-based retrieval. | - |
dc.language | English | - |
dc.publisher | SPRINGER | - |
dc.relation.isPartOf | LECTURE NOTES IN COMPUTER SCIENCE | - |
dc.title | REVISIT OF NEAREST NEIGHBOR TEST FOR DIRECT EVALUATION OF INTER-DOCUMENT SIMILARITIES | - |
dc.type | Article | - |
dc.identifier.doi | 10.1007/978-3-540-78646-7_77 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | LECTURE NOTES IN COMPUTER SCIENCE, v.4956, pp.674 - 678 | - |
dc.identifier.wosid | 000254685500074 | - |
dc.date.tcdate | 2019-03-01 | - |
dc.citation.endPage | 678 | - |
dc.citation.startPage | 674 | - |
dc.citation.title | LECTURE NOTES IN COMPUTER SCIENCE | - |
dc.citation.volume | 4956 | - |
dc.contributor.affiliatedAuthor | Lee, J.-H. | - |
dc.identifier.scopusid | 2-s2.0-41849089708 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 2 | - |
dc.description.scptc | 2 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.description.isOpenAccess | N | - |
dc.type.docType | Proceedings Paper | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Information Systems | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Theory & Methods | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
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