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» Generalization Improvement in Multi-Objective Learning
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ERCIMDL
2009
Springer
117views Education» more  ERCIMDL 2009»
14 years 5 months ago
A Visualization Tool of Probabilistic Models for Information Access Components
An effective graphic interface is a key tool to improve the fruition of the results retrieved by an Information Retrieval (IR) system. In this work, we describe a two-dimensional...
Lorenzo De Stefani, Giorgio Maria Di Nunzio, Giorg...
SIGIR
2009
ACM
14 years 5 months ago
Reducing long queries using query quality predictors
Long queries frequently contain many extraneous terms that hinder retrieval of relevant documents. We present techniques to reduce long queries to more effective shorter ones tha...
Giridhar Kumaran, Vitor R. Carvalho
CSMR
2007
IEEE
14 years 5 months ago
Monitoring Requirements Evolution using Views
This paper describes a research project concentrating on improving requirements management. We started this research by identifying the problems companies face with respect to req...
Marco Lormans
CIKM
2007
Springer
14 years 5 months ago
Utilizing a geometry of context for enhanced implicit feedback
Implicit feedback algorithms utilize interaction between searchers and search systems to learn more about users’ needs and interests than expressed in query statements alone. Th...
Massimo Melucci, Ryen W. White
ICDM
2006
IEEE
145views Data Mining» more  ICDM 2006»
14 years 5 months ago
Stability Region Based Expectation Maximization for Model-based Clustering
In spite of the initialization problem, the ExpectationMaximization (EM) algorithm is widely used for estimating the parameters in several data mining related tasks. Most popular ...
Chandan K. Reddy, Hsiao-Dong Chiang, Bala Rajaratn...