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Multiscale Chirplets and Near-Optimal Recovery of Chirps
Minimax Estimation Chirps Recursive Partitioning Time-Frequency Analysis Local Cosines Adaptive Estimation Oracle Inequalities
2015/6/17
This paper considers the model problem of recovering a signal f(t) from noisy sampled measurements. The objects we wish to recover are chirps which are neither smoothly varying nor stationary but rath...
Optimal Recovery of Holomorphic Functions from Inaccurate Information about Radial Integration
Approximation Optimal Recovery Holomorphic
2013/1/30
This paper addresses the optimal recovery of functions from Hilbert spaces of functions on the unit disc. The estimation, or recovery, is performed from inaccurate information given by integration alo...