Masaaki Ohkita

Publication Activity (10 Years)

Years Active: 1999-2019
Publications (10 Years): 2

Top Topics

National Health

Self Organizing Maps

Partitional Clustering

Top Venues

Publications

Gen Niina, Heizo Tokutaka, Masaaki Ohkita, Nobuhiko Kasezawa
Simultaneous Display of Front and Back Sides of Spherical SOM for Health Data Analysis. WSOM+ (2019)
Masaaki Ohkita, Heizo Tokutaka, Nobuhiko Kasezawa, Eikou Gonda
Visualization and Practical Use of Clinical Survey Medical Examination Results. WSOM (2016)
Matashige Oyabu, Heizo Tokutaka, Masaaki Ohkita, M. Seno, Makoto Ohki
The new proposal of the calculation for the significance degree by once SOM learning - Using iris, gene, and Tof-SIMS data. SCIS&ISIS (2014)
Masaaki Ohkita, Heizo Tokutaka, Kazuhiro Yoshihara, Matashige Oyabu
Comparison of Spectrum Cluster Analysis with PCA and Spherical SOM and Related Issues Not Amenable to PCA. WSOM (2014)
Heizo Tokutaka, Masaaki Ohkita, Matashige Oyabu, Kikuo Fujimura
The classification of the chain-link and other data by spherical SOM. SCIS&ISIS (2012)
Heizo Tokutaka, Masaaki Ohkita, Nobuhiko Kasezawa, Makoto Ohki
Verification of Metabolic Syndrome Checkup Data with a Self-Organizing Map (SOM): Towards a Simple Judging Tool. WSOM (2012)
Masaaki Ohkita, Heizo Tokutaka, Makoto Ohki, Matashige Oyabu, Kikuo Fujimura
Classification of Chain-Link and Other Data with Spherical SOM. WSOM (2012)
Heizo Tokutaka, Masaaki Ohkita, Ying Hai, Kikuo Fujimura, Matashige Oyabu
Classification Using Topologically Preserving Spherical Self-Organizing Maps. WSOM (2011)
Heizo Tokutaka, Yoshio Maniwa, Eikou Gonda, Masashi Yamamoto, Toshiyuki Kakihara, Masahumi Kurata, Kikuo Fujimura, Shigang Li, Masaaki Ohkita
Construction of a General Physical Condition Judgment System Using Acceleration Plethysmogram Pulse-Wave Analysis. WSOM (2009)
Heizo Tokutaka, Eikou Gonda, Yoshio Maniwa, Masashi Yamamoto, Toshiyuki Kakihara, Masahumi Kurata, Kikuo Fujimura, Shigang Li, Masaaki Ohkita
Construction of the General Physical Condition Judgments System Using Acceleration Plethysmogram Analysis Results. ICONIP (2) (2009)
Peter K. Kihato, Heizo Tokutaka, Masaaki Ohkita, Kikuo Fujimura, Kazuhiko Kotani, Yoichi Kurozawa, Yoshio Maniwa
Spherical and Torus SOM Approaches to Metabolic Syndrome Evaluation. ICONIP (2) (2007)
Makoto Ohki, Shin-ya Uneme, Shigeto Hayashi, Masaaki Ohkita
Effective genetic operators of cooperative genetic algorithm for nurse scheduling. ICINCO-ICSO (2007)
George Nyauma Nyakoe, Makoto Ohki, Suichiro Tabuchi, Masaaki Ohkita
Optimization of Pulse Pattern for a Multi-robot Sonar System Using Genetic Algorithm. IEA/AIE (2002)
Kikuo Obu-Cann, K. Fujimura, Heizo Tokutaka, Masaaki Ohkita, M. Inui, S. Yamada
Exploring power transformer database using Self-Organising Maps (SOM) and Minimal Spanning Tree (MST). WSOM (2001)
Makoto Ohki, Syuhei Hayashi, Masaaki Ohkita
A fast computational algorithm of a fuzzy reasoning using the product-sum-gravity method. Systems and Computers in Japan 31 (3) (2000)
Makoto Ohki, Toshiaki Moriyama, Masaaki Ohkita
Optimization of fuzzy reasoning by genetic algorithm using variable bit-selection probability. Systems and Computers in Japan 30 (6) (1999)