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TSP
2008
95views more  TSP 2008»
15 years 6 months ago
On the Description of Spectrogram Probabilities With a Chi-Squared Law
Abstract--Given a correlated Gaussian signal, may a chisquared law of probability always be used to describe a spectrogram coefficient distribution? If not, would a "chi-squar...
J. Huillery, F. Millioz, N. Martin
CSL
2004
Springer
15 years 6 months ago
HyperLex: lexical cartography for information retrieval
This article describes an algorithm called HyperLex that is capable of automatically determining word uses in a textbase without recourse to a dictionary. The algorithm makes use ...
Jean Véronis
EC
2000
241views ECommerce» more  EC 2000»
15 years 6 months ago
Cooperative Coevolution: An Architecture for Evolving Coadapted Subcomponents
To successfully apply evolutionary algorithms to the solution of increasingly complex problems, we must develop effective techniques for evolving solutions in the form of interact...
Mitchell A. Potter, Kenneth A. De Jong
CORR
2002
Springer
87views Education» more  CORR 2002»
15 years 6 months ago
Rerendering Semantic Ontologies: Automatic Extensions to UMLS through Corpus Analytics
In this paper, we discuss the utility and deficiencies of existing ontology resources for a number of language processing applications. We describe a technique for increasing the ...
James Pustejovsky, Anna Rumshisky, José M. ...
SIGKDD
2000
106views more  SIGKDD 2000»
15 years 6 months ago
Data mining for hypertext: A tutorial survey
With over 800 million pages covering most areas of human endeavor, the World-wide Web is a fertile ground for data mining research to make a di erence to the e ectiveness of infor...
Soumen Chakrabarti