Title
Adaptive regularization deconvolution extraction algorithm for spectral signal processing
Abstract
Deconvolution is known as an ill-posed problem. In order to solve such a problem, a regularization method is needed to constrain the solution space and find a plausible and stable solution. In practice, it is very computation intensive when using cross-validation method to select the regularization parameter. In this paper, we present an adaptive regularization method to find the optimal regularization parameter value and represent the trade-off between model fitness of the data and the smoothness of the extracted signal. Spectral signal extraction experimental results demonstrate that the time complexity the proposed method is much lower than the one without adaptive regularization and is convenient for users also. And quantitative performance analysis show that the proposed intelligent approach performs better than that of current deconvolution extraction method and other extraction method used in the Large Area Multi-Objects Fiber Spectroscopy Telescope spectral signal processing pipeline.
Year
DOI
Venue
2014
10.1109/INISTA.2014.6873647
INISTA
Field
DocType
Citations 
Signal processing,Telescope,Blind deconvolution,Pattern recognition,Deconvolution,Regularization (mathematics),Artificial intelligence,Time complexity,Smoothness,Mathematics,Computation
Conference
0
PageRank 
References 
Authors
0.34
6
3
Name
Order
Citations
PageRank
Jian Yu110.72
Ping Guo260185.05
Ali Luo354.76