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» Factored Planning: How, When, and When Not
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GROUP
2010
ACM
13 years 3 months ago
Why it works (when it works): success factors in online creative collaboration
Online creative collaboration (peer production) has enabled the creation of Wikipedia and open source software (OSS), and is rapidly expanding to encompass new domains, such as vi...
Kurt Luther, Kelly E. Caine, Kevin Ziegler, Amy Br...
IUI
2004
ACM
13 years 10 months ago
Choosing when to interact with learners
In this paper, we describe a method for pedagogical agents to choose when to interact with learners in interactive learning environments. This method is based on observations of h...
Lei Qu, Ning Wang, W. Lewis Johnson
PVLDB
2008
84views more  PVLDB 2008»
13 years 4 months ago
When is it time to rethink the aggregate configuration of your OLAP server?
OLAP servers based on relational backends typically exploit materialized aggregate tables to improve response times of complex analytical queries. One of the key problems in this ...
Katja Hose, Daniel Klan, Matthias Marx, Kai-Uwe Sa...
PERVASIVE
2008
Springer
13 years 5 months ago
Overcoming Assumptions and Uncovering Practices: When Does the Public Really Look at Public Displays?
This work reports on the findings of a field study examining the current use practices of large ambient information displays in public settings. Such displays are often assumed to ...
Elaine M. Huang, Anna Koster, Jan Borchers
ISWC
1999
IEEE
13 years 9 months ago
When Cyborgs Meet: Building Communities of Cooperating Wearable Agents
This paper introduces the notion of a Wearable Community as a group of wearable users who cooperate for their mutual benefit. In such a community, wearable computers act as person...
Gerd Kortuem, Jay Schneider, Jim Suruda, Stephen F...