Sciweavers

3096 search results - page 262 / 620
» Ontology: Use and Abuse
Sort
View
AIME
2005
Springer
16 years 6 days ago
Oncology Ontology in the NCI Thesaurus
The National Cancer Institute’s Thesaurus (NCIT) has been created with the goal of providing a controlled vocabulary which can be used by specialists in the various sub-domains o...
Anand Kumar, Barry Smith
CIVR
2004
Springer
166views Image Analysis» more  CIVR 2004»
16 years 2 days ago
Object Segmentation and Ontologies for MPEG-2 Video Indexing and Retrieval
Abstract. A novel approach to object-based video indexing and retrieval is presented, employing an object segmentation algorithm for the real-time, unsupervised segmentation of com...
Vasileios Mezaris, Michael G. Strintzis
GD
2004
Springer
16 years 1 days ago
3D Visualization of Semantic Metadata Models and Ontologies
Abstract. We propose an algorithm for the 3D visualization of general ontology models used in many applications, such as semantic web, entity-relationship diagrams and other databa...
Charalampos Papamanthou, Ioannis G. Tollis, Martin...
TAL
2004
Springer
16 years 11 hour ago
Ontology-Based Feature Transformations: A Data-Driven Approach
Abstract. We present a novel approach to incorporating semantic information to the problems of natural language processing, in particular to the document classification task. The ...
Filip Ginter, Sampo Pyysalo, Jorma Boberg, Jouni J...
IV
2003
IEEE
116views Visualization» more  IV 2003»
15 years 12 months ago
Visualization of Semantic Metadata and Ontologies
Implicit information embedded in semantic web graphs, such as topography, clusters, and disconnected subgraphs is difficult to extract from text files. Visualizations of the graph...
Paul Mutton, Jennifer Golbeck