Faculty Bibliography

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254

Mechanical systems & signal processing. 2019:127:202-233.DOI:

Synthesis versus analysis priors via generalized minimax-concave penalty for sparsity-assisted machinery fault diagnosis

Wang, Shibin; Selesnick, Ivan W.; Cai, Gaigai; Ding, Baoqing; Chen, Xuefeng
ISI:000470342800013
ISSN: 0888-3270
CID: 4532852
Sleep. 2019:42(Suppl 1).DOI:

NONLINEAR SMOOTHING OF DATA WITH RANDOM GAPS AND OUTLIERS (DRAGO) IMPROVES ESTIMATION OF CIRCADIAN RHYTHM [Meeting Abstract]

Parekh, Ankit A.; Selesnick, Ivan; Baroni, Argelinda; Miller, Margo; Sanders, Haley; Bubu, Omonigho M.; Cavedoni, Bianca; Varga, Andrew W.; Rapoport, David M.; Ayappa, Indu; Osorio, Ricardo S.; Blessing, Esther
ISI:000471071001105
ISSN: 1550-9109
CID: 4532862
SIAM journal on imaging sciences. 2019:12(2):1099-1134.DOI:

Sparsity-Inducing Nonconvex Nonseparable Regularization for Convex Image Processing

Lanza, Alessandro; Morigi, Serena; Selesnick, Ivan W.; Sgallari, Fiorella
ISI:000473117100015
ISSN: 1936-4954
CID: 4532882
Inverse problems. 2019:35(12).DOI:

A convex-nonconvex variational method for the additive decomposition of functions on surfaces

Huska, Martin; Lanza, Alessandro; Morigi, Serena; Selesnick, Ivan
ISI:000499907900001
ISSN: 0266-5611
CID: 4532902

Speckle noise reduction in OCT and projection images using hybrid wavelet thresholding

Chapter by: Sui, X.; Ishikawa, H.; Selesnick, I. W.; Wollstein, G.; Schuman, J. S.
in: 2018 IEEE Signal Processing in Medicine and Biology Symposium, SPMB 2018 - Proceedings by
[S.l.] : Institute of Electrical and Electronics Engineers Inc., 2019
pp. ?-?
ISBN: 9781538659168
CID: 3996892
Journal of sound & vibration. 2018:432:213-234.DOI:

Sparsity-enhanced signal decomposition via generalized minimax-concave penalty for gearbox fault diagnosis

Cai, Gaigai; Selesnick, Ivan W.; Wang, Shibin; Dai, Weiwei; Zhu, Zhongkui
ISI:000439408800013
ISSN: 0022-460x
CID: 4532812
AIP conference proceedings. 2018:1965.DOI:

The Influence of a Time-Varying Least Squares Parametric Model When Estimating SFOAEs Evoked with Swept-Frequency Tones [Meeting Abstract]

Hajicek, Joshua J.; Selesnick, Ivan W.; Henin, Simon; Talmadge, Carrick L.; Long, Glenis R.
ISI:000461049900094
ISSN: 0094-243x
CID: 4532822
... IEEE Signal Processing in Medicine & Biology Symposium. 2018.DOI:

The Suppression of Transient Artifacts in Time Series via Convex Analysis [Meeting Abstract]

Feng, Yining; Graber, Harry; Selesnick, Ivan
ISI:000462844100007
ISSN: 2372-7241
CID: 4532832
Digital signal processing. 2018:83:165-179.DOI: 10.1016/j.dsp.2018.08.021

Vector minimax concave penalty for sparse representation

Wang, Shibin; Chen, Xuefeng; Dai, Weiwei; Selesnick, Ivan W.; Cai, Gaigai; Cowen, Benjamin
This paper proposes vector minimax concave (VMC) penalty for sparse representation using tools of Moreau envelope. The VMC penalty is a weighted MC function; by fine tuning the weight of the VMC penalty with given strategy, the VMC regularized least squares problem shares the same global minimizers with the L-o regularization problem but has fewer local minima. Facilitated by the alternating direction method of multipliers (ADMM), the VMC regularization problem can be tackled as a sequence of convex sub-problems, each of which can be solved fast. Theoretical analysis of ADMM shows that the convergence of solving the VMC regularization problem is guaranteed. We present a series of numerical experiments demonstrating the superior performance of the VMC penalty and the ADMM algorithm in broad applications for sparse representation, including sparse denoising, sparse deconvolution, and missing data estimation. (C) 2018 Elsevier Inc. All rights reserved.
ISI:000453637100016
ISSN: 1051-2004
CID: 3562262
Neurology. 2018:90.DOI:

'Sandbagging' a Vision Test for Concussion-based Sideline Assessment: An Eye Movement Investigation Objectively Reveals the 'Gamers' Strategies [Meeting Abstract]

Rucker, Janet; Hasanaj, Lisena; Rizzo, John-Ross; Hudson, Todd; Dai, Weiwei; Martone, John; Chaudhry, Yash; Ihionu, Oluchi; Selesnick, Ivan; Balcer, Laura; Galetta, Steven
ISI:000453090801144
ISSN: 0028-3878
CID: 3561472