16843 search results - page 147 / 3369 » On Generalized Authorization Problems |
TOIS
2010
13 years 6 months ago
2010
We propose a new unsupervised learning technique for extracting information about authors and topics from large text collections. We model documents as if they were generated by a...
ORL
1998
13 years 8 months ago
1998
Good heuristic solutions for large Multisource Weber problems can be obtained by solving related p-median problems in which potential locations of the facilities are users location...
UM
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. Since problem solving in group problem-based learning is a collaborative process, modeling individuals and the group is necessary if we wish to develop an intelligent tut...
SPAA
2005
ACM
14 years 1 months ago
2005
ACM
We study the admission control problem in general networks. Communication requests arrive over time, and the online algorithm accepts or rejects each request while maintaining the...
WWW
2007
ACM
14 years 9 months ago
2007
ACM
Web authoring environments enable end-users to create applications that integrate information from other web sources. Users can create web sites that include built-in components t...