Masaki Aida, Kouichi Nagatani and Chisa Takano, ``Increase of low-frequency modes of user dynamics in online social networks during overheating of discussions,'' Nonlinear Theory and its Applications, IEICE (NOLTA), vol. 13, no. 2, pp. 511-532, April 2022.
Chisa Takano and Masaki Aida, ``Nodal degree correlations around Twitter's influencers revealed by two-hop followers,'' Journal of Advanced Computational Intelligence and Intelligent Informatics, vol. 26, no. 3, pp. 289-298, May 2022.
Naoki Hirakura, Masaki Aida and Konosuke Kawashima, ``Modeling polarization caused by empathetic and repulsive reaction in online social network,'' IEICE Transactions on Communications, vol. E105-B, no. 8, pp. 990-1001, August 2022.
Tomoya Kinoshita and Masaki Aida, ``A spectral-based model for describing social polarization in online communities,'' IEICE Transactions on Communications, vol. E105-B, no. 10, pp. 1181-1191, October 2022.
Naoki Hirakura and Masaki Aida, ``A multi-dimensional opinion formation model for online social networks,'' IEICE Communications Express, vol. X11-B, no. 12, pp. 741-747, December 2022.
Satoshi Furutani, Toshiki Shibahara, Mitsuaki Akiyama and Masaki Aida, ``Interpreting graph-based sybil detection methods as low-pass filtering,'' IEEE Transactions on Information Forensics & Security, vol. 18, pp. 1225-1236, January 2023.
Naoki Matsuhashi, Chisa Takano and Masaki Aida, ``Fragmentation phenomena of online community described by the fundamental equation of online user dynamics,'' The 20th IEEE International Conference on Dependable, Autonomic and Secure Computing (DASC 2022), Calabria, Italy, September 12-15, 2022.
Naoki Hirakura and Masaki Aida, ``Impact of dimensionality of user interaction subspace on multi-dimensional opinion formation,'' The 20th IEEE International Conference on Dependable, Autonomic and Secure Computing (DASC 2021) Workshop (The 20th International Workshop on Assurance in Distributed Systems and Networks), Calabria, Italy, September 12-15, 2022.
Masaki Aida, ``Fundamental model of online user dynamics based on a causal framework,'' The 14th International Conference on Intelligent Networking and Collaborative Systems (INCoS-2022), September 7, 2022.