Time-Varying Transition Probability Matrix Estimation and Its Application to Brand Share Analysis

• Tomoaki Chiba,

  Affiliation Department of Electrical Engineering and Bioscience, Waseda University, Shinjuku, Tokyo, Japan

  ⨯
• Hideitsu Hino ,

  * E-mail: hinohide@cs.tsukuba.ac.jp

  Affiliation Department of Computer Science, University of Tsukuba, Tsukuba, Ibaraki, Japan

  http://orcid.org/0000-0002-6405-4361

  ⨯
• Shotaro Akaho,

  Affiliation Mathematical Neuroinformatics Group, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan

  ⨯
• Noboru Murata

  Affiliation Department of Electrical Engineering and Bioscience, Waseda University, Shinjuku, Tokyo, Japan

  ⨯