Website Classification Using Latent Dirichlet Allocation and Its Application for Internet Advertising. - Sotaro Katsumata; Eiji Motohashi; Akihiro Nishimoto; Eiji Toyosawa (ICDM Workshops, 2016)

The Contents-Based Website Classification for the Internet Advertising Planning: An Empirical Application of the Natural Language Analysis. - Sotaro Katsumata; Eiji Motohashi; Akihiro Nishimoto; Eiji Toyosawa (Rev. Socionetwork Strateg., 2017)

A Comparative Analysis of User-Generated Content Across Gaming Platforms Using Deep Learning-Based Topic Modeling. - Robert B. Gommerman; Eiji Motohashi (ICDM (Workshops), 2024)

Prediction and Interpretation of Vacancy Duration in Rental Properties Using Geographic Data. - Genki Katsumata; Eiji Motohashi (ICDM (Workshops), 2024)