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CHI
2007
ACM
15 years 8 months ago
Follow the reader: filtering comments on slashdot
Large-scale online communities need to manage the tension between critical mass and information overload. Slashdot is a news and discussion site that has used comment rating to al...
Cliff Lampe, Erik W. Johnston, Paul Resnick
STOC
2010
ACM
185views Algorithms» more  STOC 2010»
15 years 8 months ago
Measuring independence of datasets
Approximating pairwise, or k-wise, independence with sublinear memory is of considerable importance in the data stream model. In the streaming model the joint distribution is give...
Vladimir Braverman, Rafail Ostrovsky
ACMIDC
2010
15 years 8 months ago
Gifts for intertwining with modern nature
Inspired by Froebel’s Gifts for kindergarten, we propose a new category of gifts for modern preschools. Modern Nature Gifts are meta-manipulatives, inviting deeper exploration o...
Jay S. Silver, Eric Rosenbaum
COMPGEOM
2010
ACM
15 years 8 months ago
Manifold reconstruction using tangential Delaunay complexes
We give a provably correct algorithm to reconstruct a kdimensional manifold embedded in d-dimensional Euclidean space. Input to our algorithm is a point sample coming from an unkn...
Jean-Daniel Boissonnat, Arijit Ghosh
DAC
2010
ACM
15 years 8 months ago
PreDVS: preemptive dynamic voltage scaling for real-time systems using approximation scheme
System optimization techniques based on dynamic voltage scaling (DVS) are widely used with the aim of reducing processor energy consumption. Inter-task DVS assigns the same voltag...
Weixun Wang, Prabhat Mishra
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