Search Results - Normalized proximal gradient algorithm

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  1. 1

    Hybrid SGD algorithms to solve stochastic composite optimization problems with application in sparse portfolio selection problems by Yang, Zhen-Ping, Zhao, Yong

    ISSN: 0377-0427, 1879-1778
    Published: Elsevier B.V 15.01.2024
    “… The first algorithm is the prox-linear hybrid stochastic gradient algorithm, which may achieve sample complexities of O(ϵ2τ−5/2) and O(ϵτ−3/2…”
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    Journal Article
  2. 2

    Robotics-based vineyard water potential monitoring at high resolution by Saiz-Rubio, Verónica, Rovira-Más, Francisco, Cuenca-Cuenca, Andrés, Alves, Fernando

    ISSN: 0168-1699, 1872-7107
    Published: Amsterdam Elsevier B.V 01.08.2021
    Published in Computers and electronics in agriculture (01.08.2021)
    “… The purpose of this research is deploying a proximal sensing solution using non-invasive and cost-effective sensors onboard an Autonomous Ground Vehicle (AGV…”
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    Journal Article
  3. 3

    Using Remote and Proximal Sensing Data and Vine Vigor Parameters for Non-Destructive and Rapid Prediction of Grape Quality by Lyu, Hongyi, Grafton, Miles, Ramilan, Thiagarajah, Irwin, Matthew, Wei, Hsiang-En, Sandoval, Eduardo

    ISSN: 2072-4292, 2072-4292
    Published: Basel MDPI AG 01.11.2023
    Published in Remote sensing (Basel, Switzerland) (01.11.2023)
    “…), support vector regression (SVR), random forest regression (RFR), extreme gradient boosting (XGBoost…”
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    Journal Article
  4. 4

    Enhancing Cybersecurity in Industrial Control System with Autonomous Defense Using Normalized Proximal Policy Optimization Model by Xu, Shoukun, Xie, Zihao, Zhu, Chenyang, Wang, Xueyuan, Shi, Lin

    ISSN: 2690-5965
    Published: IEEE 17.12.2023
    “… We focus on evaluating value-based and policy gradient-based RL algorithms and propose enhancements to Proximal Policy Optimization (PPO…”
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    Conference Proceeding
  5. 5

    Entropic Proximal Operators for Nonnegative Trigonometric Polynomials by Hsiao-Han Chao, Vandenberghe, Lieven

    ISSN: 1053-587X, 1941-0476
    Published: New York IEEE 15.09.2018
    Published in IEEE transactions on signal processing (15.09.2018)
    “… The methods are based on generalized proximal operators defined in terms of the Itakura-Saito distance…”
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    Journal Article
  6. 6

    Study on deep reinforcement learning for multi-task scheduling in cloud manufacturing by Xiao, Jiuhong, Cai, Yishuai, Chen, Yong

    ISSN: 0951-192X, 1362-3052
    Published: Taylor & Francis 02.12.2025
    “… Despite the development of various meta-heuristic algorithms for cloud manufacturing multi-task scheduling (CMMS…”
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    Journal Article
  7. 7

    Proximal policy optimization with reward-based prioritization by Zheng, Mingsheng, Zhang, Junwei, Zhan, Changshuai, Ren, Xinyu, Lü, Shuai

    ISSN: 0957-4174
    Published: Elsevier Ltd 15.07.2025
    Published in Expert systems with applications (15.07.2025)
    “…The PPO (Proximal Policy Optimization) algorithm is a policy optimization-based deep reinforcement learning algorithm that has achieved outstanding results and widespread applications…”
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    Journal Article
  8. 8

    Improving wheat yield prediction integrating proximal sensing and weather data with machine learning by Ruan, Guojie, Li, Xinyu, Yuan, Fei, Cammarano, Davide, Ata-UI-Karim, Syed Tahir, Liu, Xiaojun, Tian, Yongchao, Zhu, Yan, Cao, Weixing, Cao, Qiang

    ISSN: 0168-1699, 1872-7107
    Published: Amsterdam Elsevier B.V 01.04.2022
    Published in Computers and electronics in agriculture (01.04.2022)
    “…•Normalized Difference Red Edge Index was the most contributory features.•Average temperature, minimum temperature, and relative humidity were key weather data…”
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    Journal Article
  9. 9

    A Riemannian Optimization Approach to Clustering Problems by Huang, Wen, Wei, Meng, Gallivan, Kyle A., Van Dooren, Paul

    ISSN: 0885-7474, 1573-7691
    Published: New York Springer US 01.04.2025
    Published in Journal of scientific computing (01.04.2025)
    “… A Riemannian proximal gradient method that allows an adaptive step size is proposed. The proposed Riemannian proximal gradient method solves its subproblem inexactly and still guarantees its global convergence…”
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    Journal Article
  10. 10

    Discrete Aware Matrix Completion via Convexized \ell-Norm Approximation by Fuhrling, Niclas, Ando, Kengo, Freitas De Abreu, Giuseppe Thadeu, G., David Gonzalez, Gonsa, Osvaldo

    ISSN: 2576-2303
    Published: IEEE 27.10.2024
    “…) under a proximal gradient (PG) framework. Simulation results demonstrate the superior performance of the new method compared to the SotA techniques as well as the earlier \ell_{1} -norm-based discrete-aware matrix completion approach…”
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    Conference Proceeding
  11. 11

    Elevating Facial Expression Detection: Empowered by VGG-19 and Weight-Normalized Gradient Boost Algorithm by M, Rajeshwari, K, Krishna Prasad

    ISSN: 2149-9144, 2149-9144
    Published: 11.11.2024
    “…Facial expression recognition termed as FER, is one of the vital tasks which is able in mimicking the human ability and wellness. Face expression and other…”
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    Journal Article
  12. 12

    Preferential Proximal Policy Optimization by Balasuntharam, Tamilselvan, Davoudi, Heidar, Ebrahimi, Mehran

    ISSN: 1946-0759
    Published: IEEE 15.12.2023
    “…The Proximal Policy Optimization (PPO) is a policy gradient approach providing state-of-the-art performance in many domains through the "surrogate" objective function using stochastic gradient ascent…”
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    Conference Proceeding
  13. 13

    Prediction of soil fertility properties in Southern Brazil via proximal sensing by NACHTIGALL, STEFAN D., MANCINI, MARCELO, REIS, RENATA A., ARAÚJO, ELIAS FRANK DE, CARNEIRO, MARCO AURÉLIO C., CURI, NILTON, SILVA, SÉRGIO HENRIQUE GODINHO

    ISSN: 0001-3765, 1678-2690, 1678-2690
    Published: Brazil Academia Brasileira de Ciências 01.01.2025
    Published in Anais da Academia Brasileira de Ciências (01.01.2025)
    “…Abstract Although proximal sensing coupled with machine learning (ML) algorithms have been successful for characterizing soils, questions remain regarding their effectiveness under varied soil conditions…”
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    Journal Article
  14. 14

    Iterative Reconstrained Low-Rank Representation via Weighted Nonconvex Regularizer by Zheng, Jianwei, Lu, Cheng, Yu, Hongchuan, Wang, Wanliang, Chen, Shengyong

    ISSN: 2169-3536, 2169-3536
    Published: Piscataway IEEE 01.01.2018
    Published in IEEE access (01.01.2018)
    “…Benefiting from the joint consideration of geometric structures and low-rank constraint, graph low-rank representation (GLRR) method has led to the…”
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    Journal Article
  15. 15

    Efficient Dictionary-Refining Kernel Adaptive Filter With Fundamental Insights by Takizawa, Masa-aki, Yukawa, Masahiro

    ISSN: 1053-587X, 1941-0476
    Published: New York IEEE 15.08.2016
    Published in IEEE transactions on signal processing (15.08.2016)
    “…First, we study a basic kernel adaptive filtering algorithm based on stochastic restricted-gradient, which is a natural extension of the naive online regularized risk minimization algorithm (NORMA…”
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    Journal Article
  16. 16

    Integrating Hyperspectral, Thermal, and Ground Data with Machine Learning Algorithms Enhances the Prediction of Grapevine Yield and Berry Composition by Jewan, Shaikh, Gautam, Deepak, Sparkes, Debbie, Singh, Ajit, Billa, Lawal, Cogato, Alessia, Murchie, Erik, Pagay, Vinay

    ISSN: 2072-4292, 2072-4292
    Published: Basel MDPI AG 01.12.2024
    Published in Remote sensing (Basel, Switzerland) (01.12.2024)
    “…) algorithms could overcome these challenges. Our study aimed to assess the potential of multimodal data…”
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    Journal Article
  17. 17

    Corn Nitrogen Status Diagnosis with an Innovative Multi-Parameter Crop Circle Phenom Sensing System by Cummings, Cadan, Miao, Yuxin, Paiao, Gabriel Dias, Kang, Shujiang, Fernández, Fabián G.

    ISSN: 2072-4292, 2072-4292
    Published: Basel MDPI AG 01.01.2021
    Published in Remote sensing (Basel, Switzerland) (01.01.2021)
    “… The Crop Circle Phenom sensor is a new integrated multi-parameter proximal ACS system for in-field plant phenomics with the capability to measure reflectance, structural, and climatic attributes…”
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    Journal Article
  18. 18

    High-resolution elemental mapping of the root-rhizosphere-soil continuum using laser-induced breakdown spectroscopy (LIBS) by Ilhardt, Peter D., Nuñez, Jamie R., Denis, Elizabeth H., Rosnow, Joshua J., Krogstad, Eirik J., Renslow, Ryan S., Moran, James J.

    ISSN: 0038-0717, 1879-3428
    Published: Elsevier Ltd 01.04.2019
    Published in Soil biology & biochemistry (01.04.2019)
    “…Understanding the complex chemical nature of root-soil interactions is essential for building the next generation of sustainable agricultural systems and…”
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    Journal Article
  19. 19

    Toward Self-Driving Bicycles Using State-of-the-Art Deep Reinforcement Learning Algorithms by Choi, SeungYoon, Le, Tuyen P., Nguyen, Quang D., Layek, Md Abu, Lee, SeungGwan, Chung, TaeChoong

    ISSN: 2073-8994, 2073-8994
    Published: Basel MDPI AG 01.02.2019
    Published in Symmetry (Basel) (01.02.2019)
    “…) and Proximal Policy Optimization (PPO). For the performance evaluation, we implemented the proposed algorithm in various settings such as fixed and random speed, start…”
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    Journal Article
  20. 20

    Improving Steady-State Performance of the UT-ZA-PNLMS Algorithm for Sparse Systems by Anudeep, K Sesha Sai, Khoria, Kuldeep, Das, Rajib Lochan

    ISSN: 2474-915X
    Published: IEEE 01.07.2020
    “…For identifying sparse systems, a recently proposed algorithm called upper threshold based zero attracting proportionate normalized least mean square (UT-ZA-PNLMS…”
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    Conference Proceeding