Search Results - Normalized proximal gradient algorithm
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Hybrid SGD algorithms to solve stochastic composite optimization problems with application in sparse portfolio selection problems
ISSN: 0377-0427, 1879-1778Published: Elsevier B.V 15.01.2024Published in Journal of computational and applied mathematics (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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Robotics-based vineyard water potential monitoring at high resolution
ISSN: 0168-1699, 1872-7107Published: Amsterdam Elsevier B.V 01.08.2021Published 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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Using Remote and Proximal Sensing Data and Vine Vigor Parameters for Non-Destructive and Rapid Prediction of Grape Quality
ISSN: 2072-4292, 2072-4292Published: Basel MDPI AG 01.11.2023Published in Remote sensing (Basel, Switzerland) (01.11.2023)“…), support vector regression (SVR), random forest regression (RFR), extreme gradient boosting (XGBoost…”
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Enhancing Cybersecurity in Industrial Control System with Autonomous Defense Using Normalized Proximal Policy Optimization Model
ISSN: 2690-5965Published: IEEE 17.12.2023Published in Proceedings - International Conference on Parallel and Distributed Systems (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
Entropic Proximal Operators for Nonnegative Trigonometric Polynomials
ISSN: 1053-587X, 1941-0476Published: New York IEEE 15.09.2018Published 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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Study on deep reinforcement learning for multi-task scheduling in cloud manufacturing
ISSN: 0951-192X, 1362-3052Published: Taylor & Francis 02.12.2025Published in International journal of computer integrated manufacturing (02.12.2025)“… Despite the development of various meta-heuristic algorithms for cloud manufacturing multi-task scheduling (CMMS…”
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Proximal policy optimization with reward-based prioritization
ISSN: 0957-4174Published: Elsevier Ltd 15.07.2025Published 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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Improving wheat yield prediction integrating proximal sensing and weather data with machine learning
ISSN: 0168-1699, 1872-7107Published: Amsterdam Elsevier B.V 01.04.2022Published 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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A Riemannian Optimization Approach to Clustering Problems
ISSN: 0885-7474, 1573-7691Published: New York Springer US 01.04.2025Published 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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10
Discrete Aware Matrix Completion via Convexized \ell-Norm Approximation
ISSN: 2576-2303Published: IEEE 27.10.2024Published in Conference record - Asilomar Conference on Signals, Systems, & Computers (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 -
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Elevating Facial Expression Detection: Empowered by VGG-19 and Weight-Normalized Gradient Boost Algorithm
ISSN: 2149-9144, 2149-9144Published: 11.11.2024Published in International Journal of Computational and Experimental Science and Engineering (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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Preferential Proximal Policy Optimization
ISSN: 1946-0759Published: IEEE 15.12.2023Published in Proceedings (IEEE International Conference on Emerging Technologies and Factory Automation) (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 -
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Prediction of soil fertility properties in Southern Brazil via proximal sensing
ISSN: 0001-3765, 1678-2690, 1678-2690Published: Brazil Academia Brasileira de Ciências 01.01.2025Published 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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Iterative Reconstrained Low-Rank Representation via Weighted Nonconvex Regularizer
ISSN: 2169-3536, 2169-3536Published: Piscataway IEEE 01.01.2018Published 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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Efficient Dictionary-Refining Kernel Adaptive Filter With Fundamental Insights
ISSN: 1053-587X, 1941-0476Published: New York IEEE 15.08.2016Published 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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Integrating Hyperspectral, Thermal, and Ground Data with Machine Learning Algorithms Enhances the Prediction of Grapevine Yield and Berry Composition
ISSN: 2072-4292, 2072-4292Published: Basel MDPI AG 01.12.2024Published 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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Corn Nitrogen Status Diagnosis with an Innovative Multi-Parameter Crop Circle Phenom Sensing System
ISSN: 2072-4292, 2072-4292Published: Basel MDPI AG 01.01.2021Published 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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18
High-resolution elemental mapping of the root-rhizosphere-soil continuum using laser-induced breakdown spectroscopy (LIBS)
ISSN: 0038-0717, 1879-3428Published: Elsevier Ltd 01.04.2019Published 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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Toward Self-Driving Bicycles Using State-of-the-Art Deep Reinforcement Learning Algorithms
ISSN: 2073-8994, 2073-8994Published: Basel MDPI AG 01.02.2019Published 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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Improving Steady-State Performance of the UT-ZA-PNLMS Algorithm for Sparse Systems
ISSN: 2474-915XPublished: IEEE 01.07.2020Published in International Conference on Signal Processing and Communications (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