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FM
1997
Springer
159views Formal Methods» more  FM 1997»
15 years 9 months ago
Term Rewrite Systems to Derive Set Boolean Operations on 2D Objects
Abstract Set boolean operations between 2-dlmensional geometric objects are crucial in computational geometry and deserve rigorous treatments. We build up a simple and convergent s...
David Cazier, Jean-François Dufourd
COCOON
2008
Springer
15 years 7 months ago
Optimal Insertion of a Segment Highway in a City Metric
Given two sets of points in the plane, we are interested in locating a highway h such that an objective function on the city distance between points of the two sets is minimized (w...
Matias Korman, Takeshi Tokuyama
IJCAI
2001
15 years 6 months ago
Reasoning about Categories in Conceptual Spaces
Understanding the process of categorization is a primary research goal in artificial intelligence. The conceptual space framework provides a flexible approach to modeling context-...
Peter Gärdenfors, Mary-Anne Williams
PDPTA
2003
15 years 6 months ago
Solipsis: A Massively Multi-Participant Virtual World
—This paper presents a massively shared virtual reality system based on a network of peers. It does not rely on any server nor on IP multicast, and intends to be scalable to an u...
Joaquín Keller, Gwendal Simon
VMV
2003
154views Visualization» more  VMV 2003»
15 years 6 months ago
Piecewise Linear Approximation of Signed Distance Fields
The signed distance field of a surface can effectively support many geometry processing tasks such as decimation, smoothing, and Boolean operations since it provides efficient a...
Jianhua Wu, Leif Kobbelt