Sciweavers

2845 search results - page 284 / 569
» Constraints over Ontologies
Sort
View
101
Voted
CDC
2010
IEEE
151views Control Systems» more  CDC 2010»
14 years 7 months ago
Dynamic power allocation in server farms: A Real Time Optimization approach
Abstract-- This paper concerns the power minimization problem in server farms. The power minimization problem over dynamic power allocation schemes is formally defined and formulat...
Mohammadreza Aghajani, Luca Parolini, Bruno Sinopo...
121
Voted
ICCV
2011
IEEE
14 years 25 days ago
Image Segmentation by Figure-Ground Composition into Maximal Cliques
We propose a mid-level statistical model for image segmentation that composes multiple figure-ground hypotheses (FG) obtained by applying constraints at different locations and s...
Adrian Ion, Joao Carreira, Cristian Sminchisescu
135
Voted
WSDM
2012
ACM
283views Data Mining» more  WSDM 2012»
13 years 8 months ago
The life and death of online groups: predicting group growth and longevity
We pose a fundamental question in understanding how to identify and design successful communities: What factors predict whether a community will grow and survive in the long term?...
Sanjay Ram Kairam, Dan J. Wang, Jure Leskovec
STOC
2012
ACM
225views Algorithms» more  STOC 2012»
13 years 3 months ago
An algorithmic characterization of multi-dimensional mechanisms
We obtain a characterization of feasible, Bayesian, multi-item multi-bidder mechanisms with independent, additive bidders as distributions over hierarchical mechanisms. Combined w...
Yang Cai, Constantinos Daskalakis, S. Matthew Wein...
ICIP
2004
IEEE
16 years 2 months ago
Distortion-buffer optimized tcp video streaming
This paper presents a distortion optimized streaming algorithm for on-demand streaming of multimedia. Given the pre-encoded packets of a multimedia stream, we propose an algorithm...
Anshul Sehgal, Olivier Verscheure, Pascal Frossard