Keyword : duality transform

Effective Use of Geometric Information for Clustering and Related Topics
Tetsuo ASANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/03/20
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 (440.5KB)
Topological Walk Revisited
Tetsuo ASANO  Takeshi TOKUYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/05/20
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 (560.8KB)
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: 1994/04/20
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 (538.3KB)