104 search results - page 12 / 21 » GeoCLEF Text Retrieval and Manual Expansion Approaches |
IRAL
2003
ACM
15 years 3 months ago
2003
ACM
In this paper, we describe ontology-based text categorization in which the domain ontologies are automatically acquired through morphological rules and statistical methods. The on...
ECTEL
2007
Springer
15 years 4 months ago
2007
Springer
In this paper, an evaluation is presented of a framework that supports flexible content repurposing. Unlike the usual practice where content components, such as slides, images, def...
ICIP
2009
IEEE
14 years 7 months ago
2009
IEEE
Currently, the bag of visual words (BOW) representation has received wide applications in object categorization. However, the BOW representation ignores the dependency relationshi...
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CLEF
2007
Springer
15 years 4 months ago
2007
Springer
We describe cross language retrieval experiments using Amharic queries and English language document collection from our participation in the bilingual ad hoc track at the CLEF 20...
CIKM
2010
Springer
14 years 8 months ago
2010
Springer
A taxonomy organizes concepts or topics in a hierarchical structure and can be created manually or via automated systems. A major drawback of taxonomies is that they require users...