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COMPGEOM
1990
ACM
15 years 10 months ago
Minimum-Link Paths Among Obstacles in the Plane
Given a set of nonintersecting polygonal obstacles in the plane, the link distance between two points s and t is the minimum number of edges required to form a polygonal path conn...
Joseph S. B. Mitchell, Günter Rote, Gerhard J...
ASPDAC
2009
ACM
184views Hardware» more  ASPDAC 2009»
15 years 10 months ago
FastRoute 4.0: global router with efficient via minimization
The number of vias generated during the global routing stage is a critical factor for the yield of final circuits. However, most global routers only approach the problem by chargin...
Yue Xu, Yanheng Zhang, Chris Chu
GFKL
2007
Springer
137views Data Mining» more  GFKL 2007»
15 years 10 months ago
Families of Dendrograms
A conceptual framework for cluster analysis from the viewpoint of p-adic geometry is introduced by describing the space of all dendrograms for n datapoints and relating it to the m...
Patrick Erik Bradley
ECML
2006
Springer
15 years 10 months ago
Improving Control-Knowledge Acquisition for Planning by Active Learning
Automatically acquiring control-knowledge for planning, as it is the case for Machine Learning in general, strongly depends on the training examples. In the case of planning, examp...
Raquel Fuentetaja, Daniel Borrajo
PKDD
2000
Springer
113views Data Mining» more  PKDD 2000»
15 years 10 months ago
CEM-Visualisation and Discovery in Email
Abstract. This paper presents a lattice-based visual metaphor for knowledge discovery in electronic mail. It allow a user to navigate email using a visual lattice metaphor rather t...
Richard J. Cole II, Peter W. Eklund, Gerd Stumme