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CCIA
2007
Springer
16 years 20 days ago
Semantic disambiguation of taxonomies
Polysemy is one of the most difficult problems when dealing with natural language resources. Consequently, automated ontology learning from textual sources (such as web resources) ...
David Sánchez, Antonio Moreno
TIME
2005
IEEE
16 years 1 days ago
A Trace Semantics for Positive Core XPath
— We provide a novel trace semantics for positive core XPath that exposes all intermediate nodes visited by the query engine. This enables a detailed analysis of all information ...
Pieter H. Hartel
ATAL
2005
Springer
16 years 18 hour ago
Sift and Sort: Climbing the Semantic Pyramid
Information processing operations in support of intelligence analysis are of two kinds. They may sift relevant data from a larger body, thus reducing its quantity, or sort that dat...
H. Van Dyke Parunak, Peter Weinstein, Paul Chiusan...
AMR
2003
Springer
112views Multimedia» more  AMR 2003»
15 years 11 months ago
Ontology-Based Semantic Classification of Unstructured Documents
As more and more knowledge and information becomes available through computers, a critical capability of systems supporting knowledge management is the classification of documents ...
Ching Kang Cheng, Xiaoshan Pan, Franz J. Kurfess
CIVR
2003
Springer
154views Image Analysis» more  CIVR 2003»
15 years 11 months ago
Detecting Semantic Concepts from Video Using Temporal Gradients and Audio Classification
In this paper we describe new methods to detect semantic concepts from digital video based on audible and visual content. Temporal Gradient Correlogram captures temporal correlatio...
Mika Rautiainen, Tapio Seppänen, Jani Penttil...