686 search results - page 68 / 138 » Query Answering in Peer-to-Peer Data Exchange Systems |
178
click to vote
LPNMR
2005
Springer
15 years 11 months ago
2005
Springer
We introduce a declarative approach for a coherent composition of autonomous databases. For this we use ID-logic, a formalism that extends classical logic with inductive definitio...
171
click to vote
EDBT
2008
ACM
16 years 6 months ago
2008
ACM
In the classical database world, information access has been based on a paradigm that involves structured, schema-aware, queries and tabular answers. In the current environment, h...
256
click to vote
ICDE
1999
IEEE
1999
IEEE
Working Together in Harmony - An Implementation of the CORBA Object Query Service and Its Evaluation
16 years 7 months ago
The CORBA standard, together with its service specifications, has gained considerable attention in recent years. The CORBA Object Query Service allows for declarative access to he...
165
click to vote
WWW
2007
ACM
16 years 7 months ago
2007
ACM
Performance evaluation is an important issue in Web search engine researches. Traditional evaluation methods rely on much human efforts and are therefore quite time-consuming. Wit...
255
click to vote
SIGMOD
2005
ACM
16 years 6 months ago
2005
ACM
Online Scientific Applications (OSA) require statistical analysis of large multidimensional datasets. Towards this end, we have designed and developed a data storage and retrieval...