2169 search results - page 20 / 434 » Inferencing in Database Semantics |
ICPR
2002
IEEE
16 years 27 days ago
2002
IEEE
This paper proposes a novel view of the information generated by relevance feedback. Latent semantic analysis is adapted to this view to extract useful inter-query information. Th...
101
click to vote
SOFSEM
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. Research on processing XML documents gained much activity in recent times. XML query languages are mostly based on XPath expressions, which are used to select parts of XM...
105
click to vote
ICDT
2012
ACM
13 years 2 months ago
2012
ACM
We introduce a new normal form, called essential tuple normal form (ETNF), for relations in a relational database where the constraints are given by functional dependencies and jo...
SDB
1995
15 years 3 months ago
1995
Database transformations arise in many di erent settings including database integration, evolution of database systems, and implementing user views and data-entry tools. This paper...
134
click to vote
RULES
1993
Springer
15 years 3 months ago
1993
Springer
Semantic models have shown the utility of arbitrary user-de ned relationships for de ning the semantics of database information, while objectoriented models have developed a stron...