688 search results - page 38 / 138 » A Concept Hierarchy Based Ontology Mapping Approach |
WEBDB
2007
Springer
14 years 1 months ago
2007
Springer
This paper pursues the recently emerging paradigm of searching for entities that are embedded in Web pages. We utilize informationextraction techniques to identify entity candidat...
TREC
2007
13 years 8 months ago
2007
In this paper we present a system which uses ontological resources and a gene name variation generation tool to expand concepts in the original query. The novelty of our approach ...
CISIS
2010
IEEE
14 years 1 months ago
2010
IEEE
—Structural ontology matching methods analyze mainly two factors: entity labels and relationships among entities. We propose to additionally consider an importance and relevance ...
WISE
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. The key for providing a robust context for personalized information retrieval is to build a library which gathers the long term and the short term user’s interests and ...
SEMCO
2007
IEEE
14 years 1 months ago
2007
IEEE
Knowledge-based natural language processing systems learn by reading, i.e., they process texts to extract knowledge. The performance of these systems crucially depends on knowledg...