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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)
Source PublicationNeurocomputing
2016
Issue174Pages:384-392
AbstractWeb-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.
KeywordImage Understanding Semantic Dictionary Multi-task Learning Semantic Expansion Distributed Systems
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/20409
Collection类脑智能研究中心
Corresponding AuthorZhang CJ(张淳杰)
Recommended Citation
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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