Dimensionality Reduction
Shuyang Wang⁎; Zhangyang Wang†; Yun Fu‡ ⁎Department of Electrical and Computer Engineering, Northeastern University, Boston, MA, United States†Department of Computer Science and Engineering, Texas A&M University, College Station, TX, United States‡Department of Electrical and Computer Engineering and College of Computer and Information Science (Affiliated), Northeastern University, Boston, MA, United States
Abstract
Learning good representation for images is always a hot topic in machine learning and pattern recognition fields. Among the numerous algorithms, dictionary learning is a well-known strategy for effective feature extraction. Recently, more discriminative subdictionaries have been built ...
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