DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Kyoungmi | ko |
dc.contributor.author | Lee, Kyungsik | ko |
dc.contributor.author | Lee, Chungmok | ko |
dc.contributor.author | Park, Sung-Soo | ko |
dc.date.accessioned | 2015-04-08T08:07:59Z | - |
dc.date.available | 2015-04-08T08:07:59Z | - |
dc.date.created | 2014-12-24 | - |
dc.date.created | 2014-12-24 | - |
dc.date.created | 2014-12-24 | - |
dc.date.issued | 2015-03 | - |
dc.identifier.citation | JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY, v.66, no.3, pp.434 - 449 | - |
dc.identifier.issn | 0160-5682 | - |
dc.identifier.uri | http://hdl.handle.net/10203/195977 | - |
dc.description.abstract | We propose two multi-class classification methods using a signomial function. Each of these methods directly constructs a multi-class classifier by solving a single optimization problem. Since the number of possible signomial terms is extremely large, we propose a column generation method that iteratively generates good signomial terms. Both of these methods obtain better or comparable classification accuracies than existing methods and also provide more sparse classifiers. | - |
dc.language | English | - |
dc.publisher | PALGRAVE MACMILLAN LTD | - |
dc.title | Multi-class classification using a signomial function | - |
dc.type | Article | - |
dc.identifier.wosid | 000350532000008 | - |
dc.identifier.scopusid | 2-s2.0-84961338364 | - |
dc.type.rims | ART | - |
dc.citation.volume | 66 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 434 | - |
dc.citation.endingpage | 449 | - |
dc.citation.publicationname | JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY | - |
dc.identifier.doi | 10.1057/jors.2013.180 | - |
dc.contributor.localauthor | Park, Sung-Soo | - |
dc.contributor.nonIdAuthor | Lee, Kyungsik | - |
dc.contributor.nonIdAuthor | Lee, Chungmok | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | multi-class classification | - |
dc.subject.keywordAuthor | signomial function | - |
dc.subject.keywordAuthor | sparse classifier | - |
dc.subject.keywordAuthor | column generation algorithm | - |
dc.subject.keywordPlus | SUPPORT VECTOR MACHINES | - |
dc.subject.keywordPlus | OPTIMAL CRITERION WEIGHTS | - |
dc.subject.keywordPlus | VARIABLE SELECTION | - |
dc.subject.keywordPlus | REGULARIZATION | - |
dc.subject.keywordPlus | DECOMPOSITION | - |
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