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KAIS
2006
97views more  KAIS 2006»
14 years 11 months ago
Web image indexing by using associated texts
In order to index Web images, the whole associated texts are partitioned into a sequence of text blocks, then the local relevance of a term to the corresponding image is calculated...
Zhiguo Gong, Leong Hou U, Chan Wa Cheang
BMCBI
2005
160views more  BMCBI 2005»
14 years 11 months ago
Data-poor categorization and passage retrieval for Gene Ontology Annotation in Swiss-Prot
Background: In the context of the BioCreative competition, where training data were very sparse, we investigated two complementary tasks: 1) given a Swiss-Prot triplet, containing...
Frédéric Ehrler, Antoine Geissbü...
80
Voted
SYNASC
2007
IEEE
136views Algorithms» more  SYNASC 2007»
15 years 5 months ago
Wikipedia-Based Kernels for Text Categorization
In recent years several models have been proposed for text categorization. Within this, one of the widely applied models is the vector space model (VSM), where independence betwee...
Zsolt Minier, Zalan Bodo, Lehel Csató
SEMCO
2007
IEEE
15 years 5 months ago
Integrating Semantic Knowledge into Text Similarity and Information Retrieval
This paper studies the influence of lexical semantic knowledge upon two related tasks: ad-hoc information retrieval and text similarity. For this purpose, we compare the performa...
Christof Müller, Iryna Gurevych, Max Müh...
SIGIR
2008
ACM
14 years 11 months ago
Learning to reduce the semantic gap in web image retrieval and annotation
We study in this paper the problem of bridging the semantic gap between low-level image features and high-level semantic concepts, which is the key hindrance in content-based imag...
Changhu Wang, Lei Zhang 0001, Hong-Jiang Zhang