1627 search results - page 221 / 326 » On context in authorization policy |
WEBNET
2001
13 years 10 months ago
2001
: New information and computing technologies offer cost efficient and effective learning opportunities for health care professionals. The Assisted Electronic Communication project ...
CORR
2010
Springer
13 years 6 months ago
2010
Springer
This research applies ideas from argumentation theory in the context of semantic wikis, aiming to provide support for structured-large scale argumentation between human agents. The...
HPCC
2011
Springer
12 years 8 months ago
2011
Springer
Abstract—In the Infrastructure-as-a-Service (IaaS) cloud computing market, spot instances refer to virtual servers that are rented via an auction. Spot instances allow IaaS provi...
WWW
2009
ACM
14 years 9 months ago
2009
ACM
In order to return relevant search results, a search engine must keep its local repository synchronized to the Web, but it is usually impossible to attain perfect freshness. Hence...
SIGMOD
2001
ACM
14 years 9 months ago
2001
ACM
Managing multiple versions of XML documents represents an important problem, because of many applications ranging from traditional ones, such as software configuration control, to...