Keyword : duality transform

Effective Use of Geometric Information for Clustering and Related Topics
Tetsuo ASANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/03/25
Vol. E83-D  No. 3 ; pp. 418-427
Type of Manuscript:  INVITED SURVEY PAPER
Category: Algorithms for Geometric Problems
Keyword: 
bipartite graph, coloring, computational geometry, diameter, duality transform, geometric clustering, intercluster distance, maximum spanning tree, separability, Voronoi dia-gram, 
 Summary | Full Text:PDF(436.9KB)
Topological Walk Revisited
Tetsuo ASANO Takeshi TOKUYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/05/25
Vol. E81-A  No. 5 ; pp. 751-756
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
algorithm, arrangement of lines, computational geometry, degeneracy, duality transform, 
 Summary | Full Text:PDF(559.3KB)
Partial Construction of an Arrangement of Lines and Its Application to Optimal Partitioning of Bichromatic Point Set
Tetsuo ASANO Takeshi TOKUYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1994/04/25
Vol. E77-A  No. 4 ; pp. 595-600
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
arrangement of lines, clustering, computational geometry, duality transform, topological walk, 
 Summary | Full Text:PDF(538.1KB)