Hisashi Kashima

Direct Importance Estimation with Model Selection and Its Application to Covariate Shift Adaptation

Masashi Sugiyama, Shinichi Nakajima, Hisashi Kashima et al. · 2007 · 667 citations

Eigenspace-based anomaly detection in computer systems

Tsuyoshi Idé, Hisashi Kashima · 2004 · 237 citations

Anomaly Detection, Graph Theory, Data Science +15

Roughly balanced bagging for imbalanced data

Shohei Hido, Hisashi Kashima, Yutaka Takahashi · Statistical Analysis and Data Mining The ASA Data Science Journal · 2009 · 218 citations

Class Imbalance Problem, Classification Method, Imbalanced Data +15

Knowledge Tracing Machines: Factorization Machines for Knowledge Tracing

Jill-Jênn Vie, Hisashi Kashima · Proceedings of the AAAI Conference on Artificial Intelligence · 2019 · 179 citations · Full text

Engineering, Machine Learning, Knowledge Extraction +22

Statistical outlier detection using direct density ratio estimation

Shohei Hido, Yuta Tsuboi, Hisashi Kashima et al. · Knowledge and Information Systems · 2010 · 168 citations

Statistical Outlier Detection, Density Estimation, Anomaly Detection +4