162 search results - page 12 / 33 » The role of context in question answering systems |
CCS
2007
ACM
13 years 12 months ago
2007
ACM
Administrative RBAC (ARBAC) policies specify how Role-Based Access Control (RBAC) policies may be changed by each administrator. It is often difficult to fully understand the effe...
ATAL
2008
Springer
13 years 9 months ago
2008
Springer
In the last years, distributed coordinator-free systems, e.g., peerto-peer systems (P2P systems), have attracted much interest among researchers and practitioners. In these system...
SIGSOFT
2006
ACM
14 years 8 months ago
2006
ACM
Though many tools are available to help programmers working on change tasks, and several studies have been conducted to understand how programmers comprehend systems, little is kn...
AIPS
2011
12 years 11 months ago
2011
In recent years, there has been considerable interest in the use of planning techniques in new media and computer games. Many traditional planning notions no longer apply in the c...
ICCS
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. In knowledge bases, the open world assumption and the ability to express variables may lead to an answer redundancy problem. This problem occurs when the returned answers...