1487 search results - page 170 / 298 » Representing and Querying Data Transformations |
111
click to vote
JMLR
2010
14 years 8 months ago
2010
The paper analyzes peculiarities of preprocessing of learning data represented in object data bases constituted by multiple relational tables with ontology on top of it. Exactly s...
101
click to vote
ICWE
2003
Springer
15 years 6 months ago
2003
Springer
Abstract. As a consequence of the success of the Web, methodologies for information system development need to consider systems that use the Web paradigm. These Web Information Sys...
112
Voted
GIS
2002
ACM
15 years 1 months ago
2002
ACM
The focus of this paper is on interoperability issues to achieve data integration in distributed databases for geographic applications. Our concrete application is in the context ...
125
click to vote
ICDE
2006
IEEE
15 years 7 months ago
2006
IEEE
The spatio-temporal information of a video object is important for content-based video retrieval. In this paper the spatio-temporal information of a video object, such as the velo...
ICDT
1990
ACM
15 years 5 months ago
1990
ACM
Ordinary logical implication is not enough for answering queries in a logic database, since especially negative information is only implicitly represented in the database state. M...