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» Experience based sampling technique for multimedia analysis
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ICDE
2010
IEEE
282views Database» more  ICDE 2010»
16 years 3 months ago
Quantile-Based KNN Over Multi-Valued Objects
K Nearest Neighbor search has many applications including data mining, multi-media, image processing, and monitoring moving objects. In this paper, we study the problem of KNN over...
Wenjie Zhang, Xuemin Lin, Muhammad Aamir Cheema, Y...
ICMCS
2005
IEEE
170views Multimedia» more  ICMCS 2005»
15 years 9 months ago
Affective content analysis in comedy and horror videos by audio emotional event detection
We study the problem of affective content analysis. In this paper we think of affective contents as those video/audio segments, which may cause an audience’s strong reactions or...
Min Xu, Liang-Tien Chia, Jesse S. Jin
ICMCS
2005
IEEE
108views Multimedia» more  ICMCS 2005»
15 years 9 months ago
Analysis and Retrieval of Paintings Using Artistic Color Concepts
Traditionally artistic color concepts play an important role in the analysis of artworks, and provide valuable domain knowledge to guide the analysis and accurate retrieval of pai...
Yelizaveta Marchenko, Tat-Seng Chua, Irina Aristar...
112
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PAMI
2008
109views more  PAMI 2008»
15 years 3 months ago
Likelihood Ratio-Based Biometric Score Fusion
Multibiometric systems fuse information from different sources to compensate for the limitations in performance of individual matchers. We propose a framework for optimal combinati...
Karthik Nandakumar, Yi Chen, Sarat C. Dass, Anil K...
COLT
2007
Springer
15 years 10 months ago
Minimax Bounds for Active Learning
This paper analyzes the potential advantages and theoretical challenges of “active learning” algorithms. Active learning involves sequential sampling procedures that use infor...
Rui Castro, Robert D. Nowak