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ICASSP
2011
IEEE
13 years 6 days ago
Efficient implementation of probabilistic multi-pitch tracking
We significantly improve the computational efficiency of a probabilistic approach for multiple pitch tracking. This method is based on a factorial hidden Markov model and two al...
Michael Wohlmayr, Robert Peharz, Franz Pernkopf
IJCNN
2006
IEEE
14 years 2 months ago
Model Selection via Bilevel Optimization
— A key step in many statistical learning methods used in machine learning involves solving a convex optimization problem containing one or more hyper-parameters that must be sel...
Kristin P. Bennett, Jing Hu, Xiaoyun Ji, Gautam Ku...
PRL
2011
13 years 3 months ago
Consistency of functional learning methods based on derivatives
In some real world applications, such as spectrometry, functional models achieve better predictive performances if they work on the derivatives of order m of their inputs rather t...
Fabrice Rossi, Nathalie Villa-Vialaneix
CCGRID
2003
IEEE
14 years 1 months ago
Multi-class Applications for Parallel Usage of a Guaranteed Rate and a Scavenger Service
— Grid computing requires network services beyond what is currently provided by the Best-Effort Internet. Among the different approaches towards network Quality of Service, aggre...
Markus Fidler, Volker Sander
CSCWD
2007
Springer
14 years 2 months ago
An Integration Life Cycle for Semantic Web Services Composition
Business applications are more and more often developed on the basis of Web services. The aim is to provide platform independence and loose coupling between business applications ...
Muhammad Ahtisham Aslam, Jun Shen, Sören Auer...