178 search results - page 11 / 36 » Extracting Domain Semantics for Knowledge Discovery in Relat... |
95
Voted
FLAIRS
2010
14 years 12 months ago
2010
Nowadays, graph-based knowledge discovery algorithms do not consider numeric attributes (they are discarded in the preprocessing step, or they are treated as alphanumeric values w...
94
Voted
DEXA
2009
Springer
15 years 4 months ago
2009
Springer
Describing relational data sources (i.e. databases) by means of ontologies constitutes the foundation of most of the semantic based approaches to data access and integration. In sp...
76
Voted
KCAP
2003
ACM
15 years 2 months ago
2003
ACM
Modularity is a key requirement for large ontologies in order to achieve re-use, maintainability, and evolution. Mechanisms for ‘normalisation’ to achieve analogous aims are s...
79
Voted
DEXAW
2009
IEEE
15 years 24 days ago
2009
IEEE
—In this paper, we propose knowledge-chunk based techniques for instance matching and mapping discovery of Semantic Web resources. Knowledge chunks provide a synthetic representa...
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
This paper proposes the integration of semantic information drawn from a web application’s domain knowledge into all phases of the web usage mining process (preprocessing, patte...