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SWAP
2008
14 years 11 months ago
Combining Statistical Techniques and Lexico-syntactic Patterns for Semantic Relations Extraction from Text
We describe here a methodology to combine two different techniques for Semantic Relation Extraction from texts. On the one hand, generic lexicosyntactic patterns are applied to the...
Emiliano Giovannetti, Simone Marchi, Simonetta Mon...
EUSFLAT
2001
183views Fuzzy Logic» more  EUSFLAT 2001»
14 years 11 months ago
On fuzzy rule-based algorithms for image segmentation using gray-level histogram analysis
One of the biggest problems in computer vision systems, analyzing images having high uncertainty/vagueness degree, is the treatment of such uncertainty. This problem is even clear...
Eduard Montseny, Pilar Sobrevilla
DGO
2003
113views Education» more  DGO 2003»
14 years 11 months ago
Resolving Schema and Value Heterogeneities for XML Web Querying
To query XML data over the Web, query engines need to be able to resolve semantic differences between heterogeneous attributes that are conceptually similar. This demo presents a ...
Nancy Wiegand, Naijun Zhou, Stephen J. Ventura, Is...
CDC
2009
IEEE
140views Control Systems» more  CDC 2009»
15 years 2 months ago
Model reduction, optimal prediction, and the Mori-Zwanzig representation of Markov chains
— Model reduction methods from diverse fields— including control, statistical mechanics and economics—aimed at systems that can be represented by Markov chains, are discusse...
Carolyn L. Beck, Sanjay Lall, Tzuchen Liang, Matth...
PODC
1996
ACM
15 years 2 months ago
Fundamental Challenges in Mobile Computing
This paper is an answer to the question: "What is unique and conceptually different about mobile computing?" The paper begins by describing a set of constraints intrinsi...
Mahadev Satyanarayanan