Výsledky vyhledávání - Accelerated iterative hard thresholding algorithm

Accelerated iterative hard thresholding algorithm for $$l_0$$ regularized regression problem

Autoři: Fan Wu Wei Bian

Zdroj: Journal of Global Optimization. 76:819-840

Témata: 0211 other engineering and technologies, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

Přístupová URL adresa: https://dblp.uni-trier.de/db/journals/jgo/jgo76.html#WuB20
https://econpapers.repec.org/RePEc:spr:jglopt:v:76:y:2020:i:4:d:10.1007_s10898-019-00826-6
https://ideas.repec.org/a/spr/jglopt/v76y2020i4d10.1007_s10898-019-00826-6.html
https://link.springer.com/article/10.1007%2Fs10898-019-00826-6

Accelerated iterative hard thresholding algorithm for l0 regularized regression problem.

Autoři: Wu, Fan Bian, Wei

Zdroj: Journal of Global Optimization; Apr2020, Vol. 76 Issue 4, p819-840, 22p

Témata: THRESHOLDING algorithms, CONSTRAINED optimization, ERROR functions, EXTRAPOLATION

Enhanced Small Reflections Sparse-Spike Seismic Inversion with Iterative Hybrid Thresholding Algorithm.

Autoři: Feng, Yue Dai, Ronghuo Fan, Zidan

Zdroj: Mathematics (2227-7390); Jan2025, Vol. 13 Issue 1, p37, 15p

Témata: THRESHOLDING algorithms, SEISMIC testing, OSCILLATIONS, ALGORITHMS, NOISE

IHT dies hard: Provable accelerated Iterative Hard Thresholding

Autoři: Khanna, Rajiv Kyrillidis, Anastasios

Témata: Mathematics - Optimization and Control, Computer Science - Data Structures and Algorithms, Computer Science - Machine Learning, Mathematics - Numerical Analysis, Statistics - Machine Learning, text

URL: http://arxiv.org/abs/1712.09379

Compressed Sensing Techniques Applied to Medical Images Obtained with Magnetic Resonance.

Autoři: Herguedas-Alonso, A. Estela García-Suárez, Víctor M. Fernández-Martínez, Juan L.

Zdroj: Mathematics (2227-7390); 8/15/2023, Vol. 11 Issue 16, p3573, 19p

Témata: MAGNETIC resonance imaging, COMPRESSED sensing, THRESHOLDING algorithms, IMAGE reconstruction, IMAGE compression, MACHINE learning, COMPUTER-assisted image analysis (Medicine)

Convergence of iterative hard-thresholding algorithm with continuation.

Autoři: Sun, Tao Cheng, Lizhi

Zdroj: Optimization Letters; Apr2017, Vol. 11 Issue 4, p801-815, 15p

Low-Rank Matrix Recovery via Modified Schatten- $p$ Norm Minimization With Convergence Guarantees.

Autoři: Zhang, Hengmin Qian, Jianjun Zhang, Bob a další

Zdroj: IEEE Transactions on Image Processing. 2020, Vol. 29, p3132-3142. 11p.

Témata: LOW-rank matrices, OPTIMIZATION algorithms, THRESHOLDING algorithms, COMPUTER vision, MATRIX norms, ORTHOGONAL matching pursuit

加速迭代硬阈值 ISAR 稀疏成像. (Chinese)

Alternate Title: Inverse synthetic aperture radar sparse imaging method based on accelerated iterative hard thresholding. (English)

Autoři: 王宇％１ 雷大力 洪峻 a další

Zdroj: Journal of Remote Sensing; 2015, Vol. 19 Issue 5, p770-779, 10p

A Note on the Complexity of Proximal Iterative Hard Thresholding Algorithm.

Autoři: Zhang, Xue Zhang, Xiao-Qun

Zdroj: Journal of the Operations Research Society of China; Dec2015, Vol. 3 Issue 4, p459-473, 15p

On FISTA with a relative error rule.

Autoři: Bello-Cruz, Yunier Gonçalves, Max L. N. Krislock, Nathan

Zdroj: Computational Optimization & Applications. Mar2023, Vol. 84 Issue 2, p295-318. 24p.

Témata: *PROBLEM solving, THRESHOLDING algorithms, CONVEX functions, NONSMOOTH optimization

Sure joint feature screening in nonparametric transformation model for right censored data.

Autoři: Liu, Yi Xu, Jinfeng Li, Gang

Zdroj: Canadian Journal of Statistics; Jun2021, Vol. 49 Issue 2, p549-565, 17p

Témata: SURVIVAL analysis (Biometry), THRESHOLDING algorithms, CENSORING (Statistics), PROBABILITY theory

Geophysical data sparse reconstruction based on L0-norm minimization.

Autoři: Chen, Guo-Xin Chen, Sheng-Chang Wang, Han-Chuang a další

Zdroj: Applied Geophysics: Bulletin of Chinese Geophysical Society; Jun2013, Vol. 10 Issue 2, p181-190, 10p

Témata: GEOPHYSICAL surveys, LEAST squares, INTERPOLATION, MATHEMATICAL optimization, MATHEMATICAL analysis, GEOPHYSICS

An efficient algorithm for joint feature screening in ultrahigh-dimensional Cox's model.

Autoři: Chen, Xiaolin Liu, Catherine Chunling Xu, Sheng

Zdroj: Computational Statistics; Jun2021, Vol. 36 Issue 2, p885-910, 26p

Témata: PROOF theory, ALGORITHMS, REGRESSION analysis

3D‐EPI blip‐up/down acquisition (BUDA) with CAIPI and joint Hankel structured low‐rank reconstruction for rapid distortion‐free high‐resolution T2* mapping.

Autoři: Chen, Zhifeng Liao, Congyu Cao, Xiaozhi a další

Zdroj: Magnetic Resonance in Medicine; May2023, Vol. 89 Issue 5, p1961-1974, 14p

Témata: COST functions, IMAGE reconstruction, MAPS

Homotopy Methods Based on l0 -Norm for Compressed Sensing.

Autoři: Dong, Zhengshan Zhu, Wenxing

Zdroj: IEEE Transactions on Neural Networks & Learning Systems; Apr2018, Vol. 29 Issue 4, p1132-1146, 15p

Témata: HOMOTOPY theory, COMPRESSED sensing, MATHEMATICAL optimization, SPARSE approximations, MACHINE learning

Curvelet‐based multiscale denoising using non‐local means & guided image filter.

Autoři: Panigrahi, Susant Kumar Gupta, Supratim Sahu, Prasanna K.

Zdroj: IET Image Processing (Wiley-Blackwell); Jun2018, Vol. 12 Issue 6, p909-918, 10p

Sparse Reconstruction Using Hyperbolic Tangent as Smooth l 1 -Norm Approximation.

Autoři: Haider, Hassaan Shah, Jawad Ali Kadir, Kushsairy a další

Zdroj: Computation; Jan2023, Vol. 11 Issue 1, p7, 21p

Témata: THRESHOLDING algorithms, CARDIAC magnetic resonance imaging, STANDARD deviations, TANGENT function, SIGNAL-to-noise ratio, HYPERBOLIC functions

Ada-LISTA: Learned Solvers Adaptive to Varying Models.

Autoři: Aberdam, Aviad Golts, Alona Elad, Michael

Zdroj: IEEE Transactions on Pattern Analysis & Machine Intelligence; Dec2022, Vol. 44 Issue Part2, p9222-9235, 14p

Témata: THRESHOLDING algorithms, LINEAR codes, CAPABILITIES approach (Social sciences), SPARSE matrices, INPAINTING

Enhanced CT Cancer Image Segmentation Using 2D-STAMF And 2D ACBHI Algorithms with Heuristic Hybrid Fuzzy C-Means Clustering.

Autoři: Bhargavi, Koguru Reddy, T. Sreenivasulu

Zdroj: African Journal of Biomedical Research; Jan2025, Vol. 28 Issue 1, p62-79, 18p

Témata: IMAGE segmentation, IMAGE reconstruction, IMAGE intensifiers, COMPUTED tomography, ADAPTIVE filters

Dimension reduction for integrative survival analysis.

Autoři: Molstad AJ Patra RK

Zdroj: Biometrics [Biometrics] 2023 Sep; Vol. 79 (3), pp. 1610-1623. Date of Electronic Publication: 2022 Oct 17.

Způsob vydávání: Journal Article; Research Support, U.S. Gov't, Non-P.H.S.

Informace o časopise: Publisher: Oxford University Press Country of Publication: England NLM ID: 0370625 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1541-0420 (Electronic) Linking ISSN: 0006341X NLM ISO Abbreviation: Biometrics Subsets: MEDLINE

Výrazy ze slovníku MeSH: Algorithms*, Survival Analysis ; Proportional Hazards Models