250 search results - page 6 / 50 » Understanding user behavior in large-scale video-on-demand s... |
UM
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. Economic modeling provides a formal mechanism to understand user incentives and behavior in online systems. In this paper we describe the process of building a parameteri...
CHI
2007
ACM
16 years 1 days ago
2007
ACM
We present a machine-learned model that can automatically detect when a student using an intelligent tutoring system is off-task, i.e., engaged in behavior which does not involve ...
112
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DSOM
2000
Springer
15 years 4 months ago
2000
Springer
Abstract. Users need know nothing of the internals of distributed applications that are performing well. However, when performance flags or fails, a depiction of system behavior f...
MASCOTS
2007
15 years 1 months ago
2007
—Intuitively, it seems that understanding how the performance of a system affects its users requires research in psychology and the conducting of live experiments. We demonstrate...
137
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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...