5692 search results - page 472 / 1139 » Challenges and Unsolved Problems |
154
click to vote
IIE
2007
15 years 6 months ago
2007
Abstract. This article deals with the use of Open Source Software (OSS) at the primary and secondary level of education in Slovenia. The challenges and advantages of using OSS in e...
161
click to vote
IJCSA
2007
15 years 6 months ago
2007
In this paper, we propose a new quantitative trust model for argumentation-based negotiating agents. The purpose of such a model is to provide a secure environment for agent negot...
167
click to vote
AHSWN
2005
15 years 6 months ago
2005
Over the last few years, novel architectures like ad hoc and sensor networks have introduced new challenges in the way the communication infrastructure must be addressed. Unlike t...
193
click to vote
STTT
2008
15 years 6 months ago
2008
Abstract. Managing access control policies in modern computer systems can be challenging and error-prone. Combining multiple disparate access policies can introduce unintended cons...
225
click to vote
TIP
2008
15 years 6 months ago
2008
Abstract--Sparse representations of signals have drawn considerable interest in recent years. The assumption that natural signals, such as images, admit a sparse decomposition over...