146 search results - page 27 / 30 » Concept Expansion Using Semantic Fisheye Views |
CIKM
1997
Springer
13 years 11 months ago
1997
Springer
In this paper, we present a complete analysis of redundant relationships in the entity-relationship model. Existing approaches use the concept of functional dependencies for ident...
RIAO
2004
13 years 8 months ago
2004
This paper introduces a new approach to provide users with solutions to explore a domain via an information space. A key point in our approach is that information searching and ex...
AIL
2007
13 years 7 months ago
2007
In order to improve the management of copyright in the Internet, known as Digital Rights Management, there is the need for a shared language for copyright representation. Current a...
DEXA
2004
Springer
14 years 26 days ago
2004
Springer
Data integration is the process that gives users access to multiple data sources though queries against a global schema. Semantic heterogeneity has been identified as the most imp...
BIRTHDAY
2005
Springer
14 years 1 months ago
2005
Springer
This paper addresses the question of factoring a logic into families of (generally simpler) components, estimating the top– down perspective, splitting, versus the bottom–up, s...