Content-Based Image Retrieval via Combination of Similarity Measures. - Kazushi Okamoto; Fangyan Dong; Shin-ichi Yoshida; Kaoru Hirota (J. Adv. Comput. Intell. Intell. Informatics, 2011)

Visual vehicle tracking based on an appearance generative model. - Kazuhiko Kawamoto; Tatsuya Yonekawa; Kazushi Okamoto (SCIS&ISIS, 2012)

An Evaluation Strategy for Visual Key Image Retrieval on Mobile Devices. - Kazushi Okamoto; Kazuhiko Kawamoto; Fangyan Dong; Shin-ichi Yoshida; Kaoru Hirota (J. Adv. Comput. Intell. Intell. Informatics, 2012)

Visual Localization Using Voting Based Image Retrieval and Particle Filtering in Indoor Scenes. - Kazuhiko Kawamoto; Hikaru Kazama; Kazushi Okamoto (RVSP, 2013)

Learning pedestrian dynamics with kriging. - Kazuhiko Kawamoto; Yoshiyuki Tomura; Kazushi Okamoto (ICIS, 2016)

Text analysis of academic papers archived in institutional repositories. - Kazushi Okamoto (ICIS, 2016)

Families of Triangular Norm Based Kernel Function and Its Application to Kernel k-Means. - Kazushi Okamoto (SCIS&ISIS, 2016)

Kriging-based prediction and interpolation for modeling pedestrian dynamics. - Kazuhiko Kawamoto; Yoshiyuki Tomura; Kazushi Okamoto (IFSA-SCIS, 2017)

Families of Triangular Norm-Based Kernel Functions and Their Application to Kernel k-Means. - Kazushi Okamoto (J. Adv. Comput. Intell. Intell. Informatics, 2017)

First-person reading activity recognition by deep learning with synthetically generated images. - Yuta Segawa; Kazuhiko Kawamoto; Kazushi Okamoto (EURASIP J. Image Video Process., 2018)

Analysis of Influence Factors for Learning Outcomes with Bayesian Network. - Kazushi Okamoto (J. Adv. Comput. Intell. Intell. Informatics, 2018)

Rent Prediction Models with Floor Plan Images. - Ryosuke Hattori; Kazushi Okamoto; Atsushi Shibata (GCCE, 2019)

Visualizing the Importance of Floor-Plan Image Features in Rent-Prediction Models. - Ryosuke Hattori; Kazushi Okamoto; Atsushi Shibata (SCIS/ISIS, 2020)

Directed Graph-based Researcher Recommendation by Random Walk with Restart and Cosine Similarity. - Kanta Nakamura; Kazushi Okamoto (SCIS/ISIS, 2020)

Sequential Estimation of Prices of Newly Built Houses in Tokyo Using the Linear State Space Model. - Satoshi Yamada; Kazushi Okamoto; Atsushi Shibata (SCIS/ISIS, 2022)

Serendipity-Oriented Recommender System with Dynamic Unexpectedness Prediction. - Yu Tokutake; Kazushi Okamoto (SMC, 2023)

Hierarchical co-clustering with augmented matrices from external domains. - Kai Sugahara; Kazushi Okamoto (Pattern Recognit., 2023)

Is It Really Complementary? Revisiting Behavior-based Labels for Complementary Recommendation. - Kai Sugahara; Chihiro Yamasaki; Kazushi Okamoto (RecSys, 2024)

A Personalised Session-Based Recommender System with Sequential Updating Based on Aggregation of Item Embeddings. - Yuma Nagi; Kazushi Okamoto (IEICE Trans. Inf. Syst., 2024)

Hierarchical matrix factorization for interpretable collaborative filtering. - Kai Sugahara; Kazushi Okamoto (Pattern Recognit. Lett., 2024)

Can Large Language Models Assess Serendipity in Recommender Systems? - Yu Tokutake; Kazushi Okamoto (J. Adv. Comput. Intell. Intell. Informatics, 2024)

Function-based Labels for Complementary Recommendation: Definition, Annotation, and LLM-as-a-Judge. - Chihiro Yamasaki; Kai Sugahara; Yuma Nagi; Kazushi Okamoto (CoRR, 2025)