79 search results - page 13 / 16 » Inclusion Dependencies in XML: Extending Relational Semantic... |
NIPS
2004
13 years 7 months ago
2004
Semantic taxonomies such as WordNet provide a rich source of knowledge for natural language processing applications, but are expensive to build, maintain, and extend. Motivated by...
SEMCO
2007
IEEE
14 years 2 days ago
2007
IEEE
This paper studies the influence of lexical semantic knowledge upon two related tasks: ad-hoc information retrieval and text similarity. For this purpose, we compare the performa...
ER
2008
Springer
13 years 7 months ago
2008
Springer
In this paper we demonstrate an automatic approach for emergent semantics modeling of ontologies. We follow the collaborative ontology construction method without the direct intera...
RTAS
2007
IEEE
14 years 2 days ago
2007
IEEE
Discrete-event (DE) models are formal system specifications that have analyzable deterministic behaviors. Using a global, consistent notion of time, DE components communicate via...
SIGMOD
2005
ACM
14 years 6 months ago
2005
ACM
Clio, the IBM Research system for expressing declarative schema mappings, has progressed in the past few years from a research prototype into a technology that is behind some of I...