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Hashing techniques have attracted broad research interests in recent multimedia studies. However, most of existing hashing methods focus on learning binary codes from data with only one single view, and thus cannot fully utilize the rich information from multiple views of data. In this paper, we propose a novel unsupervised hashing approach, dubbed(More)
Canonical correlation analysis (CCA) is an important method for multiple feature extraction and fusion. The canonical projective vectors in classical CCA method satisfy conjugated orthogonality constraints. However, the conjugated orthogonality property is badly affected by the small sample size (SSS) problem so that the projections in the classical CCA(More)
Multiset features extracted from the same patterns always represent different characteristics of data. Thus, it is very valuable to perform the extraction on multiple feature sets. This paper addresses the issue of multiset correlation feature extraction (MCFE) in multiple feature representations. A novel method is proposed to carry out the MCFE for(More)