1627 search results - page 292 / 326 » On context in authorization policy |
ESWS
2007
Springer
14 years 2 months ago
2007
Springer
ct In recent years, the use of streamed digital video as a teaching and learning resource has become an increasingly attractive option for many educators as an innovation which exp...
WIKIS
2006
ACM
14 years 2 months ago
2006
ACM
This paper discusses the design and implementation of processes and tools to support the collaborative creation and maintenance of multilingual wiki content. A wiki is a website w...
DIGRA
2005
Springer
14 years 2 months ago
2005
Springer
Building on the work of games theorists and virtual world designers, this paper proposes a framework for understanding the real-virtual dichotomy in terms of a series of five fram...
CIKM
2004
Springer
14 years 2 months ago
2004
Springer
Our work is motivated by the problem of ranking hyperlinked documents for a given query. Given an arbitrary directed graph with edge and node labels, we present a new flow-based ...
INEX
2004
Springer
14 years 2 months ago
2004
Springer
The INEX query languages allow the extraction of fragments from selected documents. This power is not much used in INEX queries. The paper suggests reasons why, and considers which...