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214
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PRESENCE
2006
15 years 6 months ago
2006
This paper describes two methods for analyzing interactions in collaborative virtual environments (CVEs): one whereby quantitative data are captured, interaction is categorized in...
202
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PE
2010
Springer
15 years 5 months ago
2010
Springer
We consider a push pull queueing system with two servers and two types of jobs which are processed by the two servers in opposite order, with stochastic generally distributed proc...
211
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OPODIS
2010
15 years 4 months ago
2010
The need for efficient decentralized recommender systems has been appreciated for some time, both for the intrinsic advantages of decentralization and the necessity of integrating...
196
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TIP
2010
15 years 1 months ago
2010
We present a new framework for data hiding in images printed with clustered dot halftones. Our application scenario, like other hardcopy embedding methods, encounters fundamental c...
242
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SIGECOM
2011
ACM
14 years 9 months ago
2011
ACM
In many settings, a group of agents must come to a joint decision on multiple issues. In practice, this is often done by voting on the issues in sequence. In this paper, we model ...