1737 search results - page 6 / 348 » Conceptual approaches for defining data, information, and kn... |
KDD
1998
ACM
14 years 22 days ago
1998
ACM
We consider the problem of aggregation for uncertain and imprecise data. For such data, we define aggregation operators and use them to provide information on properties and patte...
FLAIRS
2000
13 years 10 months ago
2000
Hierarchical conceptual clustering has been proven to be a useful data mining technique. Graph-based representation of structural information has been shown to be successful in kn...
WECWIS
1999
IEEE
14 years 24 days ago
1999
IEEE
All the specialists have agreed that the possibility of adding to multimedia WWW objects some sort of `conceptual' annotations describing their information content would grea...
CAISE
2008
Springer
13 years 10 months ago
2008
Springer
Conceptual-relational mappings between conceptual models and relational schemas have been used increasingly to achieve interoperability or overcome impedance mismatch in modern dat...
SEMWEB
2005
Springer
14 years 2 months ago
2005
Springer
Information retrieval systems have to deal with uncertain knowledge and query results should reflect this uncertainty in some manner. However, Semantic Web ontologies are based on...