1183 search results - page 230 / 237 » Exploiting Conceptual Knowledge for Querying Information Sys... |
171
click to vote
ESWS
2009
Springer
16 years 13 days ago
2009
Springer
In this paper we describe a web-based tool that supports the human in revising ontology alignments. Our tool uses logical reasoning as a basis for detecting conflicts in mappings ...
157
click to vote
CIKM
2007
Springer
16 years 1 days ago
2007
Springer
Contextual Advertising is a type of Web advertising, which, given the URL of a Web page, aims to embed into the page (typically via JavaScript) the most relevant textual ads avail...
176
click to vote
ICDE
2009
IEEE
16 years 20 days ago
2009
IEEE
— Large graphs and networks are abundant in modern information systems: entity-relationship graphs over relational data or Web-extracted entities, biological networks, social onl...
153
Voted
EDBT
2009
ACM
16 years 20 days ago
2009
ACM
Annotations play a key role in understanding and curating databases. Annotations may represent comments, descriptions, lineage information, among several others. Annotation manage...
143
click to vote
ISCI
2007
15 years 5 months ago
2007
Selectivity estimation is an important step of query optimization in a database management system, and multidimensional histogram techniques have proved promising for selectivity ...