593 search results - page 81 / 119 » Optimizing Complex Loss Functions in Structured Prediction |
141
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RECOMB
2005
Springer
16 years 1 months ago
2005
Springer
Abstract. Protein fold recognition is an important step towards understanding protein three-dimensional structures and their functions. A conditional graphical model, i.e. segmenta...
123
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ICONIP
2007
15 years 2 months ago
2007
Variational methods for approximate inference in machine learning often adapt a parametric probability distribution to optimize a given objective function. This view is especially ...
101
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NIPS
2007
15 years 2 months ago
2007
We give a new class of outer bounds on the marginal polytope, and propose a cutting-plane algorithm for efficiently optimizing over these constraints. When combined with a concav...
107
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ICC
2009
IEEE
14 years 11 months ago
2009
IEEE
In this paper, we study power allocation (PA) in a single-relay OFDM system with limited feedback. We propose a PA scheme that uses a codebook of quantized PA vectors designed offl...
IJHPCA
2007
15 years 1 months ago
2007
An accurate cost-model that accounts for dataset size and structure can help optimize geoscience data analysis. We develop and apply a computational model to estimate data analysi...