526 search results - page 28 / 106 » Mapping user needs to information resources |
GCC
2005
Springer
15 years 3 months ago
2005
Springer
In the current Web, e-document has been the most common vehicle for delivering and exchanging information. As the amount of e-documents has grown enormously, effective classificati...
CCGRID
2009
IEEE
15 years 4 months ago
2009
IEEE
— Grid infrastructures are in operation around the world, federating an impressive collection of computational resources and a wide variety of application software. In this conte...
IAT
2007
IEEE
14 years 11 months ago
2007
IEEE
As a user attention has become a precious resource, a special care has to be taken to reduce the time needed for answering queries in P2P networks. Existing solutions are usually ...
ISICT
2003
14 years 11 months ago
2003
Situational information can enrich the interactions between a user and the services they wish to utilize. Such information encompasses details about the user, the physical environ...
JSAC
2008
14 years 10 months ago
2008
Abstract--Optimal tone allocation in downlink OFDMA networks is a non-convex NP-hard problem that requires extensive feedback for channel information. In this paper, two constantco...