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100
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CHI
2002
ACM
16 years 2 months ago
2002
ACM
In this paper, we seek to contribute to the Ubiquitous Computing agenda by focusing on one of its earliest, but most difficult, design ambitions ? making technology "invisibl...
106
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SODA
2010
ACM
15 years 11 months ago
2010
ACM
The group Steiner problem is a classical network design problem where we are given a graph and a collection of groups of vertices, and want to build a min-cost subgraph that conne...
CSCW
2010
ACM
15 years 10 months ago
2010
ACM
People who review products on the web invest considerable time and energy in what they write. So why would someone write a review that restates earlier reviews? Our work looks to ...
130
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CHI
2009
ACM
15 years 8 months ago
2009
ACM
How is work created, assigned, and completed on large-scale, crowd-powered systems like Wikipedia? And what design principles might enable these federated online systems to be mor...
101
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SSDBM
2009
IEEE
15 years 8 months ago
2009
IEEE
Abstract. With the drastic increase of object trajectory data, the analysis and exploration of trajectories has become a major research focus with many applications. In particular,...