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ESA
2008
Springer
73views Algorithms» more  ESA 2008»
15 years 8 months ago
On the Size of the 3D Visibility Skeleton: Experimental Results
Abstract. The 3D visibility skeleton is a data structure used to encode global visibility information about a set of objects. Previous theoretical results have shown that for k con...
Linqiao Zhang, Hazel Everett, Sylvain Lazard, Chri...
ECIR
2010
Springer
15 years 8 months ago
Evaluating the Potential of Explicit Phrases for Retrieval Quality
This paper evaluates the potential impact of explicit phrases on retrieval quality through a case study with the TREC Terabyte benchmark. It compares the performance of user- and s...
Andreas Broschart, Klaus Berberich, Ralf Schenkel
LWA
2004
15 years 8 months ago
A Practical Application of Ontologies for Knowledge Sharing and Trading
This paper describes why and how an ontology facilitates the sharing and trading of knowledge. It intoduces the underlying concept of a knowledge market place and how an ontology ...
Bertin Klein, Ralph Traphöner
PAA
2006
15 years 6 months ago
Classifier-independent feature selection on the basis of divergence criterion
Feature selection aims to choose a feature subset that has the most discriminative information from the original feature set. In practical cases, it is preferable to select a featu...
Naoto Abe, Mineichi Kudo, Jun Toyama, Masaru Shimb...
IPMU
2010
Springer
15 years 5 months ago
Aggregation Functions with Stronger Types of Monotonicity
Following the ideas of stronger forms of monotonicity for unary real functions and for capacities, k-monotone and strongly kmonotone aggregation functions are introduced and discus...
Erich-Peter Klement, Maddalena Manzi, Radko Mesiar