Search Results - "Difference of convex functions algorithm"

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  1. 1

    Impulse Noise Image Restoration Using Nonconvex Variational Model and Difference of Convex Functions Algorithm by Zhang, Benxin, Zhu, Guopu, Zhu, Zhibin, Zhang, Hongli, Zhou, Yicong, Kwong, Sam

    ISSN: 2168-2267, 2168-2275, 2168-2275
    Published: United States IEEE 01.04.2024
    Published in IEEE transactions on cybernetics (01.04.2024)
    “…In this article, the problem of impulse noise image restoration is investigated. A typical way to eliminate impulse noise is to use an <inline-formula>…”
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    Journal Article
  2. 2

    Universum parametric-margin ν-support vector machine for classification using the difference of convex functions algorithm by Moosaei, Hossein, Bazikar, Fatemeh, Ketabchi, Saeed, Hladík, Milan

    ISSN: 0924-669X, 1573-7497
    Published: New York Springer US 01.02.2022
    “…Universum data that do not belong to any class of a classification problem can be exploited to utilize prior knowledge to improve generalization performance…”
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    Journal Article
  3. 3

    A Difference of Convex Functions Algorithm for Switched Linear Regression by Tao Pham Dinh, Hoai Minh Le, Hoai An Le Thi, Lauer, Fabien

    ISSN: 0018-9286, 1558-2523
    Published: New York IEEE 01.08.2014
    Published in IEEE transactions on automatic control (01.08.2014)
    “…This technical note deals with switched linear system identification and more particularly aims at solving switched linear regression problems in a large-scale…”
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    Journal Article
  4. 4

    Long-Short Portfolio Optimization Under Cardinality Constraints by Difference of Convex Functions Algorithm by Le Thi, Hoai An, Moeini, Mahdi

    ISSN: 0022-3239, 1573-2878
    Published: Boston Springer US 01.04.2014
    “…In the matter of Portfolio selection, we consider an extended version of the Mean-Absolute Deviation (MAD) model, which includes discrete asset choice…”
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    Journal Article
  5. 5

    A unified equivalent model of the l0 minimization model for structural damage identification by Song, Xueli, Ma, Xiao, Li, Rongpeng, Yi, Wen, Ma, Lingjuan, Zheng, Supei, Wang, Kaiming

    ISSN: 0888-3270
    Published: Elsevier Ltd 01.01.2026
    Published in Mechanical systems and signal processing (01.01.2026)
    “…Sensitivity analysis-based structural damage identification can be transformed into solving the l0 minimization model (the original model) because damage…”
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    Journal Article
  6. 6

    Sparse-View Spectral CT Reconstruction Using Spectral Patch-Based Low-Rank Penalty by Kyungsang Kim, Jong Chul Ye, Worstell, William, Jinsong Ouyang, Rakvongthai, Yothin, El Fakhri, Georges, Quanzheng Li

    ISSN: 0278-0062, 1558-254X, 1558-254X
    Published: United States IEEE 01.03.2015
    Published in IEEE transactions on medical imaging (01.03.2015)
    “…Spectral computed tomography (CT) is a promising technique with the potential for improving lesion detection, tissue characterization, and material…”
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    Journal Article
  7. 7

    Optimization of Device-Free Localization with Springback Dual Models: A Synthetic and Analytical Framework by Li, Jinan, Tan, Benying, Qin, Yang, Mo, Yaoyao

    ISSN: 1424-8220, 1424-8220
    Published: Switzerland MDPI AG 12.09.2025
    Published in Sensors (Basel, Switzerland) (12.09.2025)
    “…In complex environments, traditional device-free localization (DFL) methods based on received signal strength (RSS) encounter difficulties in simultaneously…”
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    Journal Article
  8. 8

    A new device-free localization method for RSS data with considering correlations by Xia, Ziwei, Tan, Benying, Zhao, Haoli, Ding, Shuxue, Li, Yujie

    ISSN: 0140-3664, 1873-703X
    Published: Elsevier B.V 01.11.2023
    Published in Computer communications (01.11.2023)
    “…Device-free localization (DFL) is an emerging intelligent sensing technique with challenging issues due to the highly correlated data. Localization performance…”
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    Journal Article
  9. 9

    The Boosted DC Algorithm for Linearly Constrained DC Programming by Aragón-Artacho, F. J., Campoy, R., Vuong, P. T.

    ISSN: 1877-0533, 1877-0541
    Published: Dordrecht Springer Netherlands 01.12.2022
    Published in Set-valued and variational analysis (01.12.2022)
    “…The Boosted Difference of Convex functions Algorithm (BDCA) has been recently introduced to accelerate the performance of the classical Difference of Convex functions Algorithm (DCA…”
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    Journal Article
  10. 10

    Unknown-but-bounded uncertainty propagation in spacecraft structural system: Interval reduced basis method and its integrated framework by Lyu, Zheng, Yang, Yaowen, Xia, Haijun

    ISSN: 1270-9638, 1626-3219
    Published: Elsevier Masson SAS 01.09.2019
    Published in Aerospace science and technology (01.09.2019)
    “…Uncertainty propagation analysis is a key issue for the safety and optimal design of spacecraft structures. This paper proposes an interval reduced basis…”
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    Journal Article
  11. 11

    A boosted DC algorithm for non-differentiable DC components with non-monotone line search by Ferreira, O. P., Santos, E. M., Souza, J. C. O.

    ISSN: 0926-6003, 1573-2894
    Published: New York Springer US 01.07.2024
    “…We introduce a new approach to apply the boosted difference of convex functions algorithm (BDCA…”
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    Journal Article
  12. 12

    On solving difference of convex functions programs with linear complementarity constraints by Le Thi, Hoai An, Nguyen, Thi Minh Tam, Dinh, Tao Pham

    ISSN: 0926-6003, 1573-2894
    Published: New York Springer US 01.09.2023
    “… The difference of convex functions algorithm (DCA), an efficient approach in nonconvex programming framework, is then developed to solve the resulting problems…”
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    Journal Article
  13. 13

    A Preconditioned Difference of Convex Algorithm for Truncated Quadratic Regularization with Application to Imaging by Deng, Shengxiang, Sun, Hongpeng

    ISSN: 0885-7474, 1573-7691
    Published: New York Springer US 01.08.2021
    Published in Journal of scientific computing (01.08.2021)
    “… We cooperated the classical preconditioned iterations for linear equations into the nonlinear difference of convex functions algorithms with extrapolation…”
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    Journal Article
  14. 14

    The Boosted Difference of Convex Functions Algorithm for Value-at-Risk Constrained Portfolio Optimization by Thormann, Marah-Lisanne, Phan Tu Vuong, Zemkoho, Alain B

    ISSN: 2331-8422
    Published: Ithaca Cornell University Library, arXiv.org 14.02.2024
    Published in arXiv.org (14.02.2024)
    “…) functions representation of the VaR can be derived. Wozabal (2012) showed that this yields a solution to a VaR constrained Markowitz style portfolio selection problem using the Difference of Convex Functions Algorithm (DCA…”
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    Paper
  15. 15

    Using Positive Spanning Sets to Achieve d-Stationarity with the Boosted DC Algorithm by Artacho, F. J. Aragón, Campoy, R., Vuong, P. T.

    ISSN: 2305-221X, 2305-2228, 2305-2228
    Published: Singapore Springer Nature Singapore 01.06.2020
    Published in Vietnam journal of mathematics (01.06.2020)
    “…The Difference of Convex functions Algorithm (DCA) is widely used for minimizing the difference of two convex functions…”
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    Journal Article
  16. 16

    s-SMOOTH: Sparsity and Smoothness Enhanced EEG Brain Tomography by Li, Ying, Qin, Jing, Hsin, Yue-Loong, Osher, Stanley, Liu, Wentai

    ISSN: 1662-453X, 1662-4548, 1662-453X
    Published: Switzerland Frontiers Research Foundation 28.11.2016
    Published in Frontiers in neuroscience (28.11.2016)
    “…EEG source imaging enables us to reconstruct current density in the brain from the electrical measurements with excellent temporal resolution (~ ). The…”
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    Journal Article
  17. 17

    Group-based truncated l1-2 model for image inpainting by Ma, Tian-Hui, Lou, Yifei, Huang, Ting-Zhu, Zhao, Xi-Le

    ISSN: 2381-8549
    Published: IEEE 01.09.2017
    “…We propose a novel image inpainting model that can effectively estimate missing pixels in an observed image. The latent image is characterized by a group-based…”
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    Conference Proceeding
  18. 18

    Uncertainty analysis of torque-induced bending deformations in ball screw systems by Xiangsheng, Gao, Min, Wang, Qi, Li, Tao, Zan

    ISSN: 1687-8132, 1687-8140
    Published: London, England SAGE Publications 01.03.2015
    Published in Advances in mechanical engineering (01.03.2015)
    “… based on an numerical method combined second-order Taylor series expansion with difference of convex functions algorithm is conducted in this research…”
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    Journal Article
  19. 19

    Minimization of transformed L1 penalty: theory, difference of convex function algorithm, and robust application in compressed sensing by Zhang, Shuai, Xin, Jack

    ISSN: 0025-5610, 1436-4646
    Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.05.2018
    Published in Mathematical programming (01.05.2018)
    “…We study the minimization problem of a non-convex sparsity promoting penalty function, the transformed l 1 (TL1), and its application in compressed sensing…”
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    Journal Article
  20. 20

    Feature selection in machine learning: an exact penalty approach using a Difference of Convex function Algorithm by Le Thi, Hoai An, Le, Hoai Minh, Pham Dinh, Tao

    ISSN: 0885-6125, 1573-0565
    Published: New York Springer US 01.10.2015
    Published in Machine learning (01.10.2015)
    “…We develop an exact penalty approach for feature selection in machine learning via the zero-norm ℓ 0 -regularization problem. Using a new result on exact…”
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    Journal Article