Y. Takama, Y. Tanaka, Y. Mori, H. Shibata, Treemap-based Cluster Visualization and Its Application to Text Data Analysis, JACIII, Vol. 25, No. 4, 2021.7.
R. Takami, H. Shibata, Y. Takama, A Visual Analytics Interface for Formulating Evaluation Metrics of Multi-dimensional Time-series Data, IEEE Access, Vol. 9, pp. 102783-102800, 2021.7.
K. Yada, D. Katagami, Y. Takama, T. Ito, A. Abe, E. Sato-Shimokawara, J. Mori, N. Matsumura, H. Kashima (Eds.), Advance in Artificial Intelligence (Selected Papers from JSAI2020), Springer, 2021.7.
Y. Takama, N. Matsumura, K. Yada, M. Matsushita, D. Katagami, A. Abe, H. Kashima, T. Hiraoka, T. Uchiya, R. Rzepka (Eds.), Advances in Artificial Intelligence (Selected Papers from JSAI2021), Springer, 2022.2.
Y. Takama, Analysis and Agent Simulation of State Transition of COVID-19 Positive Cases in Tokyo, Japan, IWACIII2021, T2-5-5, 2021.11.
H. Shibata, Y. Shiraishi, Y. Takama, Proposal of Action Recommendation System Based on User Context in Daily Life, IWACIII2021, M1-1-1, 2021.11.
C. Sun, H. Shibata, L. Chen, Y. Takama, Investigation on Impression of Streetscape toward Traveling Route Recommendation Considering User Experience, Workshop on Social and Big Data in 5G/AI Era in MEDES2021, pp. 139-145, 2021.11.
Modeling Personal Values for Recommender Systems, ICOIACT (International Conference on Information and Communications Technology)2021, 2021.8. (plenary speech)