1459 search results - page 236 / 292 » An authorization model for temporal data |
143
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CHI
2006
ACM
16 years 6 months ago
2006
ACM
Many online communities are emerging that, like Wikipedia, bring people together to build community-maintained artifacts of lasting value (CALVs). Motivating people to contribute ...
184
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CHI
2005
ACM
16 years 6 months ago
2005
ACM
Online communities need regular maintenance activities such as moderation and data input, tasks that typically fall to community owners. Communities that allow all members to part...
173
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ICSM
2003
IEEE
15 years 11 months ago
2003
IEEE
This paper is a summary of the author’s thesis that presents a model and an environment for recovering the high level design of legacy software systems based on user defined ar...
138
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PADS
1996
ACM
15 years 10 months ago
1996
ACM
One of the promises of parallelized discrete-event simulation is that it might provide significant speedups over sequential simulation. In reality, high performance cannot be achi...
154
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IADIS
2008
15 years 7 months ago
2008
This article presents an empirical study performed to evaluate the Moodle usability, from the point of view of teachers who are using this system to support their classes. The usa...