12943 search results - page 1935 / 2589 » Predicting When Not to Predict |
196
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MICCAI
2005
Springer
16 years 8 months ago
2005
Springer
Models that predict the soft tissue deformation caused by needle insertion could improve the accuracy of procedures such as brachytherapy and needle biopsy. Prior work on needle in...
190
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MICCAI
2005
Springer
16 years 8 months ago
2005
Springer
Motivated by the need for methods to aid the deformable registration of brain tumor images, we present a three-dimensional (3D) mechanical model for simulating large non-linear def...
201
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IPMI
2007
Springer
16 years 8 months ago
2007
Springer
Abstract. We present a machine learning approach called shape regression machine (SRM) to segmenting in real time an anatomic structure that manifests a deformable shape in a medic...
177
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ICML
2009
IEEE
16 years 8 months ago
2009
IEEE
We develop a cyclical blockwise coordinate descent algorithm for the multi-task Lasso that efficiently solves problems with thousands of features and tasks. The main result shows ...
205
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ICML
2009
IEEE
16 years 8 months ago
2009
IEEE
Despite popular belief, boosting algorithms and related coordinate descent methods are prone to overfitting. We derive modifications to AdaBoost and related gradient-based coordin...