1293 search results - page 63 / 259 » Informal interactions in nonprofit networks |
HIP
2005
Springer
15 years 3 months ago
2005
Springer
In this paper, we propose a new class of Human Interactive Proofs (HIPs) that allow a human to distinguish one computer from another. Unlike traditional HIPs, where the computer is...
DOCENG
2008
ACM
14 years 11 months ago
2008
ACM
As the world wide web transforms from a vehicle of information dissemination and e-commerce transactions into a writable nexus of human collaboration, the Web 2.0 technologies at ...
117
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FAST
2004
14 years 11 months ago
2004
This paper explores the concept of early discard for interactive search of unindexed data. Processing data inside storage devices using downloaded searchlet code enables Diamond t...
105
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ACMDIS
2010
ACM
14 years 4 months ago
2010
ACM
In this article we describe the creation and exhibit of a participatory installation performance. Graffiti Dance allows the audience to graffiti paint with light onto a buildings ...
CVPR
2008
IEEE
15 years 11 months ago
2008
IEEE
We propose a scheme to introduce directionality in the Random Walker algorithm for image segmentation. In particular, we extend the optimization framework of this algorithm to com...