3836 search results - page 13 / 768 » Semantics of Database Transformations |
CIKM
2011
Springer
12 years 7 months ago
2011
Springer
We present Nyaya, a system for the management of Semantic-Web data which couples a general-purpose and extensible storage mechanism with efficient ontology reasoning and querying ...
EDBT
2011
ACM
12 years 11 months ago
2011
ACM
GPS devices allow recording the movement track of the moving object they are attached to. This data typically consists of a stream of spatio-temporal (x,y,t) points. For applicati...
LCTRTS
2000
Springer
13 years 11 months ago
2000
Springer
This paper presents a general approach to automatically validate code-improving transformations on low-level program representations. The approach ensures the correctness of compi...
MIR
2003
ACM
14 years 26 days ago
2003
ACM
In this paper, we propose a semantic-meaningful approach for region-based image retrieval in image database. Our retrieval system is based on wavelet transform for its decompositi...
ICDE
1997
IEEE
14 years 9 months ago
1997
IEEE
The need to transform data between heterogeneous databases arises from a number of critical tasks in data management. These tasks are complicated by schema evolution in the underl...