1593 search results - page 255 / 319 » Environment Support to the Management of Context Awareness I... |
WWW
2005
ACM
14 years 2 months ago
2005
ACM
Semantic Web Information Systems (SWIS) are Web Information Systems that use Semantic Web technologies. Hera is a modeldriven design methodology for SWIS. In Hera, models are repr...
SIGITE
2005
ACM
14 years 2 months ago
2005
ACM
The direct experience we had with teaching a summer pre-college computing course in which we adopted an online portfolio approach has led us to consider the use of online portfoli...
SIGIR
1996
ACM
14 years 26 days ago
1996
ACM
We present a deductive data model for concept-based query expansion. It is based abstraction levels: the conceptual, the expression and the occurrence level. Concepts and their re...
WMRD
1992
14 years 24 days ago
1992
Ficus is a exible replication facility with optimistic concurrency control designed to span a wide range of scales and network environments. Support for partitioned operation is f...
EKAW
2000
Springer
14 years 10 days ago
2000
Springer
Designing a terminological knowledge base consists in collecting terms and associating them to their definition. Our objective is to define a process model to support this design ...