2838 search results - page 503 / 568 » Interactions in Online Education |
101
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JOC
2011
14 years 2 months ago
2011
This paper is devoted to the design and analysis of short undeniable signatures based on a random oracle. Exploiting their online property, we can achieve signatures with a fully s...
102
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SAC
2011
ACM
14 years 2 months ago
2011
ACM
Wikipedia’s article discussion spaces (“Talk pages”) form a large and growing proportion of the encyclopedia, used for collaboration and article improvement. So far there is...
132
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SIGIR
2011
ACM
14 years 2 months ago
2011
ACM
While a user’s preference is directly reflected in the interactive choice process between her and the recommender, this wealth of information was not fully exploited for learni...
COMSNETS
2012
13 years 7 months ago
2012
Abstract—This paper describes Steptacular, an online interactive incentive system for encouraging people to walk more. A trial offering Steptacular to the employees of Accenture-...
CSCW
2012
ACM
13 years 7 months ago
2012
ACM
The relationships and work that facilitate content creation in large online contributor system are not always visible. Social translucence is a stance toward the design of systems...