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OTM
2010
Springer
14 years 8 months ago
Identifying and Eliminating Inconsistencies in Mappings across Hierarchical Ontologies
Abstract. Many applications require the establishment of mappings between ontologies. Such mappings are established by domain experts or automated tools. Errors in mappings can int...
Bhavesh Sanghvi, Neeraj Koul, Vasant Honavar
COLING
2010
14 years 4 months ago
Inducing Fine-Grained Semantic Classes via Hierarchical and Collective Classification
Research in named entity recognition and mention detection has typically involved a fairly small number of semantic classes, which may not be adequate if semantic class informatio...
Md. Altaf ur Rahman, Vincent Ng
CVPR
2005
IEEE
15 years 12 months ago
Hierarchical Part-Based Visual Object Categorization
We propose a generative model that codes the geometry and appearance of generic visual object categories as a loose hierarchy of parts, with probabilistic spatial relations linkin...
Guillaume Bouchard, Bill Triggs
KDD
2001
ACM
169views Data Mining» more  KDD 2001»
15 years 10 months ago
Hierarchical cluster analysis of SAGE data for cancer profiling
In this paper we present a method for clustering SAGE (Serial Analysis of Gene Expression) data to detect similarities and dissimilarities between different types of cancer on the...
Jörg Sander, Monica C. Sleumer, Raymond T. Ng
EDBT
2004
ACM
141views Database» more  EDBT 2004»
15 years 10 months ago
HEAVEN: A Hierarchical Storage and Archive Environment for Multidimensional Array Database Management Systems
Abstract. The intention of this paper is to present HEAVEN, a solution of intelligent management of large-scale datasets held on tertiary storage systems. We introduce the common s...
Bernd Reiner, Karl Hahn