Detecting Smooth Cluster Changes in Evolving Graphs. - Sohei Okui; Kaho Osamura; Akihiro Inokuchi (ICMLA, 2016)

Conclusion-Supplement Answer Generation for Non-Factoid Questions. - Makoto Nakatsuji; Sohei Okui (AAAI, 2020)

Answer Generation through Unified Memories over Multiple Passages. - Makoto Nakatsuji; Sohei Okui (IJCAI, 2020)