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» On the local optimality of LambdaRank
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CVIU
2011
14 years 1 months ago
Graph-based quadratic optimization: A fast evolutionary approach
Quadratic optimization lies at the very heart of many structural pattern recognition and computer vision problems, such as graph matching, object recognition, image segmentation, ...
Samuel Rota Bulò, Marcello Pelillo, Immanue...
MOC
2011
14 years 4 months ago
A two-level enriched finite element method for a mixed problem
The simplest pair of spaces P1/P0 is made inf-sup stable for the mixed form of the Darcy equation. The key ingredient is enhance the finite element spaces inside a PetrovGalerkin ...
Alejandro Allendes, Gabriel R. Barrenechea, Erwin ...
MMSYS
2012
199views more  MMSYS 2012»
13 years 5 months ago
AngelCast: cloud-based peer-assisted live streaming using optimized multi-tree construction
Increasingly, commercial content providers (CPs) offer streaming and IPTV solutions that leverage an underlying peerto-peer (P2P) stream distribution architecture. The use of P2P...
Raymond Sweha, Vatche Ishakian, Azer Bestavros
VTC
2007
IEEE
162views Communications» more  VTC 2007»
15 years 4 months ago
Improving Vertical Handover Performance with PHY-Mode Recommendations Based on Localized Link State Measurements
— Cooperation amongst heterogeneous mobile radio systems will be an indispensable feature of ‘beyond 3G’. One key mechanism thereby serving as enabling technique for system i...
Daniel Bültmann, Matthias Siebert, Jijun Luo
TOG
2012
230views Communications» more  TOG 2012»
13 years 12 days ago
Decoupling algorithms from schedules for easy optimization of image processing pipelines
Using existing programming tools, writing high-performance image processing code requires sacrificing readability, portability, and modularity. We argue that this is a consequenc...
Jonathan Ragan-Kelley, Andrew Adams, Sylvain Paris...