2838 search results - page 136 / 568 » Interactions in Online Education |
CORR
1999
Springer
14 years 11 months ago
1999
Springer
This paper introduces a logical system, called BV , which extends multiplicative linear logic by a non-commutative self-dual logical operator. This extension is particularly challe...
106
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CORR
2011
Springer
14 years 6 months ago
2011
Springer
Index tuning, i.e., selecting the indexes appropriate for a workload, is a crucial problem in database system tuning. In this paper, we solve index tuning for large problem instan...
HICSS
2007
IEEE
15 years 6 months ago
2007
IEEE
Imagery and picture sharing are an important and growing part of online communities. Many prior studies of online interaction and collaboration rely heavily on text. This study ta...
110
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ITIIS
2010
14 years 10 months ago
2010
As web-based online communities are rapidly growing, the agents in the communities need to know their measurable belief of trust for safe and successful interactions. In this pape...
CHI
2008
ACM
16 years 7 days ago
2008
ACM
This paper investigates the ethics of the appearance and behavior of avatars in massively multi-user online communities, in particular, avatars created for virtual business intera...