845 search results - page 9 / 169 » Describing and Using Query Capabilities of Heterogeneous Sou... |
IJCIS
1998
13 years 8 months ago
1998
We present the systematic design and development of a distributed query scheduling service DQS in the context of DIOM, a distributed and interoperable query mediation system 26 ...
ICCS
2001
Springer
14 years 1 months ago
2001
Springer
Computational Scientists often cannot easily access the large amounts of resources their applications require. Legion is a collection of software services that facilitate the secur...
VLDB
1997
ACM
14 years 26 days ago
1997
ACM
Many sources on the Internet and elsewhere rank the objects in query results according to how well these objects match the original query. For example, a real-estate agent might r...
CIKM
1994
Springer
14 years 24 days ago
1994
Springer
Accessing information sources to retrieve data requested by a user can be expensive, especially when dealing with distributed information sources. One way to reduce this cost is t...
ENTCS
2006
13 years 8 months ago
2006
Information sources in the World Wide Web usually offer two different schemes to their users, an Interface Schema which the user can query and a Result Schema which the user can b...