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  1.  27
    Paradox of Choice and Consumer Nonpurchase Behavior.Keita Kinjo & Takeshi Ebina - 2015 - AI and Society 30 (2):291-297.
  2.  22
    Consumer Confusion From Price Competition and Excessive Product Attributes Under the Curse of Dimensionality.Takeshi Ebina & Keita Kinjo - 2019 - AI and Society 34 (3):615-624.
    The purpose of our study is to investigate the effects of the number of products, product attributes, and prices on consumer confusion, conduct a numerical analysis to check the robustness of the results, and present an example of the cell phone market in Japan. Following an ideal point model and embedding the number of products and product attributes, we clarify how these factors affect consumer confusion and purchase probability. We show that as the number of product attributes increases, the choice (...)
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  3.  5
    Extraction of Social Structure Change From Survey Data.Keita Kinjo, Akiko Aizawa & Tomonobu Ozaki - 2010 - Transactions of the Japanese Society for Artificial Intelligence 25:452-463.
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  4.  4
    On Skill Acquisition Support by Analogical Rule Abduction.Keita Kinjo, Tomonobu Ozaki, Koichi Furukawa & Makoto Haraguchi - 2014 - Transactions of the Japanese Society for Artificial Intelligence 29 (1):188-193.