Browsing Closed by Author "Xu, Chao"

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Browsing Closed by Author "Xu, Chao"

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  • Geng, Bo; Tao, Dacheng; Xu, Chao; Yang, Linjun; Hua, Xian-Sheng (IEEE, 2009)
    We propose an automatic approximation of the intrinsic manifold for general semi-supervised learning problems. Unfortunately, it is not trivial to define an optimization function to obtain optimal hyperparameters. Usually, ...
  • Shi, Miaojing; Sun, Xinghai; Tao, Dacheng; Xu, Chao (ACM, 2012)
    Bag-of-visual-words (BOVW) based image representation has received intense attention in recent years and has improved content based image retrieval (CBIR) significantly. BOVW does not consider the spatial correlation between ...