Concepedia
Statistics
Publications
6
Citations
155
H-Index
Active since
2002
Affiliations
The University of Tokyo(Current)
The Institute of Statistical Mathematics
Kei Kobayashi is an author at The University of Tokyo specializing in engineering, data science, and data mining.
Top concepts
EngineeringStatisticsData MiningData ScienceMachine LearningKnowledge DiscoveryPattern RecognitionLocalizationComputer SciencePhysics
Publications per year
2002–2020
Why is the Mahalanobis Distance Effective for Anomaly Detection?
Ryo Kamoi, Kei Kobayashi · arXiv (Cornell University) · 2020 · 42 citations · Full text
Anomaly Detection, Machine Learning, Engineering +16
Crystal Voronoi diagram and its applications
Kei Kobayashi, Kōkichi Sugihara · Future Generation Computer Systems · 2002 · 37 citations
Geometric Modeling, Engineering, Geometric Algorithm +8
Localized Centering: Reducing Hubness in Large-Sample Data
Kazuo Hara, Ikumi Suzuki, Masashi Shimbo et al. · Proceedings of the AAAI Conference on Artificial Intelligence · 2015 · 29 citations · Full text
K-nearest Neighbor Classification, Machine Learning, Engineering +19
Information criteria for support vector machines
Kei Kobayashi, Fumiyasu Komaki · IEEE Transactions on Neural Networks · 2006 · 23 citations
Engineering, Machine Learning, New Criterion +19
Empirical geodesic graphs and CAT(k) metrics for data analysis
Kei Kobayashi, Henry P. Wynn · Statistics and Computing · 2019 · 12 citations · Full text
1–5 of 6