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152
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WILF
2009
Springer
138views Fuzzy Logic» more  WILF 2009»
16 years 1 months ago
An Experimental Validation of Some Indexes of Fuzzy Clustering Similarity
Measuring the similarity between clusterings is a classic problem with several proposed solutions. In this work we focus on measures based on coassociation of data pairs and perfor...
Stefano Rovetta, Francesco Masulli
ESA
2009
Springer
94views Algorithms» more  ESA 2009»
16 years 1 months ago
Shape Fitting on Point Sets with Probability Distributions
We consider problems on data sets where each data point has uncertainty described by an individual probability distribution. We develop several frameworks and algorithms for calcul...
Maarten Löffler, Jeff M. Phillips
CDC
2008
IEEE
149views Control Systems» more  CDC 2008»
16 years 1 months ago
Optimal control of a parabolic PDE system arising in plasma transport via diffusivity-interior-boundary actuation
— In this paper, we study an optimal control problem arising in plasma transport which is governed by a singularly perturbed system. Time-scale separation allows us to focus on a...
Chao Xu, Joseph N. Dalessio, Eugenio Schuster
215
Voted
TIME
2007
IEEE
16 years 1 months ago
On Construction of Holistic Synopses under the Duplicate Semantics of Streaming Queries
Transaction-time temporal databases and query languages provide a solid framework for analyzing properties of queries over data streams. In this paper we focus on issues connected...
David Toman
ESWS
2007
Springer
16 years 1 months ago
Pattern-based Ontology Construction
Large and complex enterprise systems face the same kind of information processing problems that exist on the web in general, and constructing an ontology is a crucial part of many ...
Eva Blomqvist