A framework of query expansion for image retrieval based on knowledge base and concept similarity

Yuanfeng He*, Yuanxi Li, Jiajia Lei, C.H.C Leung

*Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review

22 Citations (Scopus)

Abstract

We study several semantic concept-based query expansion and re-ranking scheme and compare different ontology-based expansion methods in image search and retrieval. To improve the query expansion efficiency and accuracy, we employ the CYC knowledge base to generate the expansion candidate concepts, while filter and rank the expansion results by calculating concept similarities using the Semantic Relatedness Metrics. Using our knowledge-based query expansion in image retrieval, the efficiency and accuracy has been improved.

Original languageEnglish
Pages (from-to)26-32
Number of pages7
JournalNeurocomputing
Volume204
DOIs
Publication statusPublished - 5 Sept 2016

Scopus Subject Areas

  • Computer Science Applications
  • Cognitive Neuroscience
  • Artificial Intelligence

User-Defined Keywords

  • Image retrieval
  • Knowledge base
  • Query expansion

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