3471 search results - page 83 / 695 » User activity histories |
111
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ATAL
2008
Springer
15 years 1 months ago
2008
Springer
In this paper, we describe the development of an Embodied Conversational Agent (ECA) implementing the concept of a companion, i.e. an agent supporting the persistent representatio...
HT
2009
ACM
15 years 4 months ago
2009
ACM
This paper develops a probabilistic framework that can model and predict group activity over time on online social media. Users of social media sites such as Flickr often face the...
109
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SIGIR
2012
ACM
13 years 2 months ago
2012
ACM
Web search components such as ranking and query suggestions analyze the user data provided in query and click logs. While this data is easy to collect and provides information abo...
JSW
2007
14 years 11 months ago
2007
— Active databases have been used in many different fields to accomplish many different tasks. One of the main problems today that still have not been solved is authorization. In...
100
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INFSOF
1998
14 years 11 months ago
1998
Emerging AI techniques will make possible new intelligent help features, such as ‘active help’ (interrupting the user when appropriate) and ‘back channel’ communication (a...