Shohei Hido

A Least-squares Approach to Direct Importance Estimation

Takafumi Kanamori, Shohei Hido, Masashi Sugiyama · 2009 · 359 citations

Anomaly Detection, Machine Learning, Engineering +16

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

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

Direct Density Ratio Estimation for Large-scale Covariate Shift Adaptation

Yuta Tsuboi, Hisashi Kashima, Shohei Hido et al. · Journal of Information Processing · 2009 · 125 citations · Full text

Structured Prediction, Llm Fine-tuning, Engineering +20

A Linear-Time Graph Kernel

Shohei Hido, Hisashi Kashima · 2009 · 108 citations

Engineering, Machine Learning, Network Analysis +20