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Distributed image understanding with semantic dictionary and semantic expansion
Liang Li; Chenggang Clarence Yan; Xing Chen; Zhang Chunjie(张淳杰); Jian Yin; Baochen Jiang; Qingming Huang; Zhang CJ(张淳杰)
2016
发表期刊Neurocomputing
期号174页码:384-392
摘要Web-scaleimageunderstandingisdrawingmoreandmoreattentionfromthecomputervisionand
multimedia domain.Tosolvethekeyproblemofvisualpolysemiaandconceptpolymorphisminthe
image understanding,thispaperproposesasemanticdictionarytodescribetheimagesonthelevelof
semantic. Thesemanticdictionarycharacterizestheprobabilitydistributionbetweenvisualappearances
and semanticconcepts,andthelearningprocedureofsemanticdictionaryisformulatedintoamini-
mization optimizationproblem.Mixed-normregularizationisadoptedtosolvetheaboveoptimization
for learningtheconceptmembershipdistributionofvisualappearance.Furthermore,toimprovethe
generalizationabilityofthesemanticdescription,weproposethesemanticexpansiontechnology,where
a concepttransferringmatrixislearnttoquantizetheimplicitrelevancyamongtheconcepts.Finally,the
distributed frameworkonthebasisofthesemanticdictionaryisconstructedtospeedupthelargescale
image understanding.Thesemanticdictionaryisvalidatedinthetasksoflargescalesemanticimage
search andimageannotation.
关键词Image Understanding Semantic Dictionary Multi-task Learning Semantic Expansion Distributed Systems
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/20409
专题类脑智能研究中心
通讯作者Zhang CJ(张淳杰)
推荐引用方式
GB/T 7714
Liang Li,Chenggang Clarence Yan,Xing Chen,et al. Distributed image understanding with semantic dictionary and semantic expansion[J]. Neurocomputing,2016(174):384-392.
APA Liang Li.,Chenggang Clarence Yan.,Xing Chen.,Zhang Chunjie.,Jian Yin.,...&张淳杰.(2016).Distributed image understanding with semantic dictionary and semantic expansion.Neurocomputing(174),384-392.
MLA Liang Li,et al."Distributed image understanding with semantic dictionary and semantic expansion".Neurocomputing .174(2016):384-392.
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