5154 search results - page 691 / 1031 » Modelling online education |
195
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CSCW
2006
ACM
16 years 23 days ago
2006
ACM
This paper presents a grounded theory of information sharing behavior of the users of a personal learning space. A personal learning space is an environment consisted of weblog, e...
293
Voted
ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
Active Data Warehousing has emerged as an alternative to conventional warehousing practices in order to meet the high demand of applications for up-to-date information. In a nutsh...
166
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
In the last decade, there has been an explosion of online commercial activity enabled by the World Wide Web. An electronic marketplace (e-market) provides an online method to perf...
180
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EUROSYS
2006
ACM
16 years 3 months ago
2006
ACM
Distributed systems are hard to build, profile, debug, and test. Monitoring a distributed system – to detect and analyze bugs, test for regressions, identify fault-tolerance pr...
238
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ICDCS
2008
IEEE
16 years 1 months ago
2008
IEEE
Distributed stream processing systems (DSPSs) have many important applications such as sensor data analysis, network security, and business intelligence. Failure management is ess...