• Learning universal multiview dictionary for human action recognition 

      Yao, Tingting; Wang, Zhiyong; Xie, Zhao; Gao, Jun; Feng, Dagan
      Published 2017-04-01
      Recently, many sparse coding based approaches have been proposed for human action recognition. However, most of them focus on learning a discriminative dictionary without explicitly taking into account the common patterns ...
    • Matrix Neural Networks 

      Gao, Junbin; Guo, Yi; Wang, Zhiyong
      Published 2016-11-02
      Traditional neural networks assume vectorial inputs as the network is arranged as layers of single line of computing units called neurons. This special structure requires the non-vectorial inputs such as matrices to be ...
      Open Access
      Working Paper
    • A Scalable Approach for Content-Based Image Retrieval in Peer-to-Peer Networks 

      Zhang, Lelin; Wang, Zhiyong; Mei, Tao; Feng, Dagan
      Published 2015-12-03
      Open Access
    • Video Summarization via Simultaneous Block Sparse Representation 

      Ma, Mingyang; Mei, Shaohui; Wan, Shuai; Hou, Junhui; Wang, Zhiyong; Feng, Dagan
      Published 2017-12-21
      With the ever increasing volume of video content, efficient and effective video summarization (VS) techniques are urgently demanded to manage the large amount of video data. Recent developments on sparse representation ...
      Open Access
      Conference paper