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» The Economics of Large-Memory Computations
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ICASSP
2011
IEEE
13 years 1 months ago
Compression using self-similarity-based temporal super-resolution for full-exposure-time video
In order to allow sufficient amount of light into the image sensor, videos captured in poor lighting conditions typically have low frame rate and frame exposure time equals to in...
Mihoko Shimano, Gene Cheung, Imari Sato
AIED
2011
Springer
13 years 1 months ago
Observations of Collaboration in Cognitive Tutor Use in Latin America
Cognitive tutoring systems have proven to be effective at improving mathematics learning in economically developed countries, but little is known about how teachers and students us...
Erin Walker, Amy Ogan, Ryan Shaun Joazeiro de Bake...
FAST
2011
13 years 1 months ago
The SCADS Director: Scaling a Distributed Storage System Under Stringent Performance Requirements
Elasticity of cloud computing environments provides an economic incentive for automatic resource allocation of stateful systems running in the cloud. However, these systems have t...
Beth Trushkowsky, Peter Bodík, Armando Fox,...
INFOCOM
2012
IEEE
12 years 14 days ago
Truthful spectrum auction design for secondary networks
Abstract—Opportunistic wireless channel access by nonlicensed users has emerged as a promising solution for addressing the bandwidth scarcity challenge. Auctions represent a natu...
Yuefei Zhu, Baochun Li, Zongpeng Li
STOC
2012
ACM
256views Algorithms» more  STOC 2012»
12 years 14 days ago
Competitive contagion in networks
We develop a game-theoretic framework for the study of competition between firms who have budgets to “seed” the initial adoption of their products by consumers located in a s...
Sanjeev Goyal, Michael Kearns