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Multi-Concept Learning With Large-Scale Multimedia Lexicons

Xie, Lexing; Yan, Rong; Yang, Jun


Multi-concept learning is an important problem in multimedia content analysis and retrieval. It connects two key components in the multimedia semantic ecosystem: multimedia lexicon and semantic concept detection. This paper aims to answer two questions related to multi-concept learning: does a large-scale lexicon help concept detection? how many concepts are enough? Our study on a largescale lexicon shows that more concepts indeed help improve detection performance. The gain is statistically...[Show more]

CollectionsANU Research Publications
Date published: 2008
Type: Conference paper
Source: Proceedings of 2nd International Conference on Information Processing (ICIP 2008)
DOI: 10.1109/ICIP.2008.4712213


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