Regularization Path of Cross-Validation Error Lower Bounds. - Atsushi Shibagaki; Yoshiki Suzuki; Masayuki Karasuyama; Ichiro Takeuchi (NIPS, 2015)

Simultaneous Safe Screening of Features and Samples in Doubly Sparse Modeling. - Atsushi Shibagaki; Masayuki Karasuyama; Kohei Hatano; Ichiro Takeuchi (ICML, 2016)

Efficiently Bounding Optimal Solutions after Small Data Modification in Large-Scale Empirical Risk Minimization. - Hiroyuki Hanada; Atsushi Shibagaki; Jun Sakuma; Ichiro Takeuchi (CoRR, 2016)

Stochastic Primal Dual Coordinate Method with Non-Uniform Sampling Based on Optimality Violations. - Atsushi Shibagaki; Ichiro Takeuchi (CoRR, 2017)

Efficiently Monitoring Small Data Modification Effect for Large-Scale Learning in Changing Environment. - Hiroyuki Hanada; Atsushi Shibagaki; Jun Sakuma; Ichiro Takeuchi (AAAI, 2018)