Hiroshi YOKOI


An Approach to the Piano Mover's Problem Using Hierarchic Reinforcement Learning
Yuko ISHIWAKA Tomohiro YOSHIDA Hiroshi YOKOI Yukinori KAKAZU 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/08/01
Vol. E87-D  No. 8  pp. 2106-2113
Type of Manuscript:  PAPER
Category: Distributed Cooperation and Agents
Keyword: 
reinforcement learningpiano mover's problemheterogeneous multi-agentfind-path problemobstacle avoidance
 Summary | Full Text:PDF(1.7MB)

The Concept of Tool-Based Direct Deformation Method for Networked Cooperative CAD Interface
Juli YAMASHITA Hiroshi YOKOI Yukio FUKUI Makoto SHIMOJO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1994/12/25
Vol. E77-D  No. 12  pp. 1350-1354
Type of Manuscript:  Special Section PAPER (Special Issue on Networked Reality)
Category: 
Keyword: 
CADVRCSCWdirect manipulationfree formTB-DDMtool
 Summary | Full Text:PDF(498.4KB)

A New Quick Response Rain Gauge
Hiroshi YOKOI Akiyoshi OGAWA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1978/07/25
Vol. E61-E  No. 7  pp. 534-535
Type of Manuscript:  LETTER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(165.4KB)