3836 search results - page 257 / 768 » Semantics of Database Transformations |
137
click to vote
ER
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. The Semantic Web promises to provide timely, targeted access to user-specified information online. Though standardized services exist for performing this work, specifying...
147
click to vote
APIN
2000
15 years 4 months ago
2000
The Context Interchange Project presents a unique approach to the problem of semantic conflict resolution among multiple heterogeneous data sources. The system presents a semantic...
159
click to vote
ICDE
2002
IEEE
15 years 9 months ago
2002
IEEE
We consider the use of wavelet transformations as a dimensionality reduction technique to permit efficient similarity search over high-dimensional time-series data. While numerou...
129
click to vote
BXML
2004
15 years 6 months ago
2004
: Whenever transformation of data is used to bridge the gap of different data formats, and a query is given in the destination format, query reformulation can speed up the transfor...
127
click to vote
EDBT
2006
ACM
16 years 4 months ago
2006
ACM
Ontologies are increasingly used to represent the intended real-world semantics of data and services in information systems. Unfortunately, different databases often do not relate ...