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COLING
2010
15 years 2 months ago
Cross-Market Model Adaptation with Pairwise Preference Data for Web Search Ranking
Machine-learned ranking techniques automatically learn a complex document ranking function given training data. These techniques have demonstrated the effectiveness and flexibilit...
Jing Bai, Fernando Diaz, Yi Chang, Zhaohui Zheng, ...
DISOPT
2011
240views Education» more  DISOPT 2011»
15 years 2 months ago
On the directed Full Degree Spanning Tree problem
We study the parameterized complexity of a directed analog of the Full Degree Spanning Tree problem where, given a digraph D and a nonnegative integer k, the goal is to construct a...
Daniel Lokshtanov, Venkatesh Raman, Saket Saurabh,...
161
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CORR
2010
Springer
126views Education» more  CORR 2010»
15 years 2 months ago
Reed Muller Sensing Matrices and the LASSO
We construct two families of deterministic sensing matrices where the columns are obtained by exponentiating codewords in the quaternary Delsarte-Goethals code DG(m, r). This meth...
A. Robert Calderbank, Sina Jafarpour
PAMI
2011
15 years 1 months ago
Decoupled Active Contour (DAC) for Boundary Detection
— The accurate detection of object boundaries via active contours is an ongoing research topic in computer vision. Most active contours converge towards some desired contour by m...
Akshaya Kumar Mishra, Paul W. Fieguth, David A. Cl...
217
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PPNA
2011
15 years 1 months ago
Evaluation framework for adaptive context-aware routing in large scale mobile peer-to-peer systems
The proliferation of novel wireless network technologies creates new opportunities for complex peerto-peer information dissemination systems. A key challenge that remains in this a...
Ansar-Ul-Haque Yasar, Davy Preuveneers, Yolande Be...
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