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ACL
2004
13 years 10 months ago
Large-Scale Induction and Evaluation of Lexical Resources from the Penn-II Treebank
In this paper we present a methodology for extracting subcategorisation frames based on an automatic LFG f-structure annotation algorithm Penn-II Treebank. We extract abstract syn...
Ruth O'Donovan, Michael Burke, Aoife Cahill, Josef...
FOIS
2006
13 years 10 months ago
PR-OWL: A Framework for Probabilistic Ontologies
Abstract. Across a wide range of domains, there is an urgent need for a wellfounded approach to incorporating uncertain and incomplete knowledge into formal domain ontologies. Alth...
Paulo Cesar G. da Costa, Kathryn B. Laskey
ECIR
2003
Springer
13 years 10 months ago
Discretizing Continuous Attributes in AdaBoost for Text Categorization
Abstract. We focus on two recently proposed algorithms in the family of “boosting”-based learners for automated text classification, AdaBoost.MH and AdaBoost.MHKR . While the ...
Pio Nardiello, Fabrizio Sebastiani, Alessandro Spe...
PRIS
2004
13 years 10 months ago
Effect of Feature Smoothing Methods in Text Classification Tasks
Abstract. The number of features to be considered in a text classification system is given by the size of the vocabulary and this is normally in the range of the tens or hundreds o...
David Vilar, Hermann Ney, Alfons Juan, Enrique Vid...
ROOM
2000
13 years 10 months ago
Checking the Consistency of UML Class Diagrams Using Larch Prover
The Unified Modeling Language (UML) has been designed to be a full standard notation for Object-Oriented Modelling. UML is a rather complete set of notations, but it lacks of form...
Pascal André, Annya Romanczuk, Jean-Claude ...