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SIAMIS
2010
147views more  SIAMIS 2010»
14 years 11 months ago
Augmented Lagrangian Method, Dual Methods, and Split Bregman Iteration for ROF, Vectorial TV, and High Order Models
In image processing, the Rudin-Osher-Fatemi (ROF) model [L. Rudin, S. Osher, and E. Fatemi, Physica D, 60(1992), pp. 259–268] based on total variation (TV) minimization has prove...
Chunlin Wu, Xue-Cheng Tai
SODA
1998
ACM
99views Algorithms» more  SODA 1998»
15 years 2 months ago
On-Line File Caching
Consider the following file caching problem: in response to a sequence of requests for files, where each file has a specified size and retrieval cost, maintain a cache of files of ...
Neal E. Young
ICML
2005
IEEE
16 years 1 months ago
Incomplete-data classification using logistic regression
A logistic regression classification algorithm is developed for problems in which the feature vectors may be missing data (features). Single or multiple imputation for the missing...
David Williams, Xuejun Liao, Ya Xue, Lawrence Cari...
JMLR
2011
167views more  JMLR 2011»
14 years 8 months ago
Logistic Stick-Breaking Process
A logistic stick-breaking process (LSBP) is proposed for non-parametric clustering of general spatially- or temporally-dependent data, imposing the belief that proximate data are ...
Lu Ren, Lan Du, Lawrence Carin, David B. Dunson
ICAIL
2005
ACM
15 years 6 months ago
A question-answering system for Portuguese juridical documents
We present a Question-Answering (QA) system for Portuguese juridical documents. The QA system was applied to the complete set of decisions from several Portuguese juridical instit...
Paulo Quaresma, Irene Pimenta Rodrigues