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ROCAI
2004
Springer
16 years 3 days ago
ROC Analysis of Example Weighting in Subgroup Discovery
This paper presents two new ways of example weighting for subgroup discovery. The proposed example weighting schemes are applicable to any subgroup discovery algorithm that uses th...
Branko Kavsek, Nada Lavrac, Ljupco Todorovski
SBIA
2004
Springer
16 years 3 days ago
Detecting Promising Areas by Evolutionary Clustering Search
A challenge in hybrid evolutionary algorithms is to define efficient strategies to cover all search space, applying local search only in actually promising search areas. This pape...
Alexandre César Muniz de Oliveira, Luiz Ant...
SBIA
2004
Springer
16 years 3 days ago
An Experiment on Handshape Sign Recognition Using Adaptive Technology: Preliminary Results
This paper presents an overview of current work on the recognition of sign language and a prototype of a simple editor for a small subset of the Brazilian Sign Language, LIBRAS. Ha...
Hemerson Pistori, João José Neto
ICTAI
2003
IEEE
16 years 1 days ago
DOSE: A Distributed Open Semantic Elaboration Platform
The paper proposes a Distributed Open Semantic Elaboration platform based on a modular multilingual enabled architecture, which includes ontology, annotations, lexical entities an...
Dario Bonino, Fulvio Corno, Laura Farinetti
AE
2003
Springer
16 years 6 hour ago
An Agent Model for First Price and Second Price Private Value Auctions
The aim of this research is to develop an adaptive agent based model of auction scenarios commonly used in auction theory to help understand how competitors in auctions reach equil...
Anthony J. Bagnall, Iain Toft