Browsing Applied Mathematics by Subject "optimization"
Now showing items 1-2 of 2
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A Sparse Random Feature Model for Signal Decomposition
(University of Waterloo, 2022-05-11)Signal decomposition and multiscale signal analysis provide useful tools for time-frequency analysis. In this thesis, an overview of the signal decomposition problem is given and popular methods are discussed. A novel ... -
A Taylor polynomial expansion line search for large-scale optimization
(University of Waterloo, 2016-08-29)In trying to cope with the Big Data deluge, the landscape of distributed computing has changed. Large commodity hardware clusters, typically operating in some form of MapReduce framework, are becoming prevalent for ...