| 2018 | AAAI | Generating an Event Timeline About Daily Activities From a Semantic Concept Stream. | Taiki Miyanishi, Junichiro Hirayama, Takuya Maekawa, Motoaki Kawanabe |
| 2018 | IJCAI | Answering Mixed Type Questions about Daily Living Episodes. | Taiki Miyanishi, Junichiro Hirayama, Atsunori Kanemura, Motoaki Kawanabe |
| 2017 | ICML | SPLICE: Fully Tractable Hierarchical Extension of ICA with Pooling. | Junichiro Hirayama, Aapo Hyvrinen, Motoaki Kawanabe |
| 2016 | AAAI | Egocentric Video Search via Physical Interactions. | Taiki Miyanishi, Junichiro Hirayama, Quan Kong, Takuya Maekawa, Hiroki Moriya, Takayuki Suyama |
| 2011 | UAI | Bregman divergence as general framework to estimate unnormalized statistical models. | Michael Gutmann, Junichiro Hirayama |
| 2010 | ICONIP | Sparse and Low-Rank Estimation of Time-Varying Markov Networks with Alternating Direction Method of Multipliers. | Junichiro Hirayama, Aapo Hyvrinen, Shin Ishii |
| 2009 | PAKDD | Dynamic Exponential Family Matrix Factorization. | Kohei Hayashi, Junichiro Hirayama, Shin Ishii |
| 2008 | ICONIP | Interpreting Dopamine Activities in Stochastic Reward Tasks. | Akiyo Asahina, Junichiro Hirayama, Shin Ishii |
| 2008 | ICONIP | A Closed-Form Estimator of Fully Visible Boltzmann Machines. | Junichiro Hirayama, Shin Ishii |
| 2007 | ICONIP | Bayesian Collaborative Predictors for General User Modeling Tasks. | Junichiro Hirayama, Masashi Nakatomi, Takashi Takenouchi, Shin Ishii |