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IPSN
2004
Springer
15 years 10 months ago
Entropy-based sensor selection heuristic for target localization
We propose an entropy-based sensor selection heuristic for localization. Given 1) a prior probability distribution of the target location, and 2) the locations and the sensing mod...
Hanbiao Wang, Kung Yao, Gregory J. Pottie, Deborah...
CLEF
2008
Springer
15 years 6 months ago
Some Experiments in Question Answering with a Disambiguated Document Collection
Abstract. This paper describes our approach to the Question Answering - Word Sense Disambiguation task. This task consists in carrying out Question Answering over a disambiguated d...
Davide Buscaldi, Paolo Rosso
244
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SNPD
2010
15 years 3 months ago
Ambiguous Arabic Words Disambiguation
In this paper we propose an hybrid system of Arabic words disambiguation. To achieve this goal we use the methods employed in the domain of information retrieval: Latent semantic ...
Laroussi Merhbene, Anis Zouaghi, Mounir Zrigui
MMM
2005
Springer
175views Multimedia» more  MMM 2005»
15 years 10 months ago
Performance Study of Gabor Filters and Rotation Invariant Gabor Filters
Gabor filters have been proven to be very useful for texture retrieval and are widely adopted However, the original Gabor texturefeatures are rotation variant. Recently, Zhang et ...
C. B. Richard Ng, Guojun Lu, Dengsheng Zhang
ICANN
2005
Springer
15 years 10 months ago
A Neural Network for Text Representation
Text categorization and retrieval tasks are often based on a good representation of textual data. Departing from the classical vector space model, several probabilistic models have...
Mikaela Keller, Samy Bengio