698 search results - page 128 / 140 » On the Role and Application of Ontologies in Information Sys... |
KDD
2009
ACM
14 years 1 months ago
2009
ACM
In this paper, we introduce a system named Argo which provides intelligent advertising made possible from users’ photo collections. Based on the intuition that user-generated ph...
CHI
2003
ACM
14 years 7 months ago
2003
ACM
We describe two games in which online participants collaborated with mobile participants on the city streets. In the first, the players were online and professional performers wer...
AGENTS
2001
Springer
13 years 11 months ago
2001
Springer
Matchmaking is the process of mediating demand and supply based on profile information. Matchmaking plays a crucial role in agent-based electronic marketplaces: the problem to be ...
CCS
2007
ACM
14 years 27 days ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
DOCENG
2003
ACM
13 years 12 months ago
2003
ACM
Interactive video technology is meant to support user-interaction with video in scene objects associated with navigation in video segments and access to text-based metadata. Inter...