121 search results - page 18 / 25 » A semantic query approach to personalized e-Catalogs service... |
IDMS
1997
Springer
14 years 9 days ago
1997
Springer
With the evolving availability of wireless communication servicesand of affordable mobile devices such as notebooks or Personal Digital Assistants, mobile computing is becoming wid...
JODL
2000
13 years 8 months ago
2000
Z39.50 is a client/server protocol widely used in digital libraries and museums for searching and retrieving information spread over a number of heterogeneous sources. To overcome ...
CCS
2007
ACM
14 years 2 months ago
2007
ACM
In defining large, complex access control policies, one would like to compose sub-policies, perhaps authored by different organizations, into a single global policy. Existing po...
GIS
2004
ACM
14 years 9 months ago
2004
ACM
Grid is a promising e-Science infrastructure that promotes and facilitates the sharing and collaboration in the use of distributed heterogeneous resources through Virtual Organiza...
MOBIQUITOUS
2007
IEEE
14 years 3 months ago
2007
IEEE
Client side caching of location dependent queries is an important technique for improving performance of location-based services. Most of the existing research in this area has fo...