ABOUT PRODUCTION-TRANSPORT PROBLEM REDUCTION TO THE TWO-LEVEL PROBLEM OF DISCRETE OPTIMIZATION AND ITS APPLICATION by E. Ivokhin, V. Navrodskiy, D. Apanasenko

“…A scheme is proposed for reducing the problem to a two-level continuous-discrete optimization problem. …”
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A Discrete-time Neural Network for Solving Convex Optimization Problem in Support Vector Machine by LIU Feng-qiu, ZHANG Hong-xu

“…This paper proposes a discrete-time neural network model to solve the convex optimization problem deduced by a positive-kernel-based support vector machine ( SVM) . …”
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Discrete Optimal Control Method Based on the Optimal Strategy of Fishing by Lichun Zhang, Qingdao Huang

“…Our method is new and efficient for discrete optimal control problem, which is different from the other optimal methods such as the traditional variational method, the Pontryagin principle of maximum, and the dynamic programming. …”
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Automatic Driving Process Modeling and Solving of the Riding Comfort Optimal Problem for Metro Train by FENG Jianghua, LI Xiangyu, HU Yunqing, WANG Bin

“…Riding comfort optimal driving problem is a typical one in automatic driving system for metro trains. …”
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Stable matching-enhanced MOEA/D for solving multi-objective optimal power flow problems by Ebrahim Akbari, Amin Khodabakhshian, Abolfazl Rahimnejad, Stephen Andrew Gadsden

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Simulation-based deep reinforcement learning for multi-objective identical parallel machine scheduling problem by Sohyun Nam, Young-in Cho, Jong Hun Woo

Subjects: “…Parallel machine scheduling problem…”
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A Stochastic Discrete Fractional Cournot Duopoly Game: Modeling, Stability, and Optimal Control by Jie Ran, Yonghui Zhou

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Automated Parcel Locker Configuration Using Discrete Event Simulation by Eugen Rosca, Floriana Cristina Oprea, Anamaria Ilie, Stefan Burciu, Florin Rusca

“…The paper investigates the optimal design of APLs systems under stochastic demand and operational constraints, formulating the problem as a resource allocation optimization with service-level guarantees. …”
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Using Surrogate Models in the Construction of a Pareto-Optimal Positioning Electropneumatic Actuator with Discrete Pneumatic Valves by M. O. Sheykin, S. N. Cherkasskikh, D. V. Shilin, V. V. Fedenkov

“…The application of simpler discrete distributors faces the problem related to the need to reach a compromise between their switching frequency and positioning accuracy.Existing studies mainly focus on optimizing individual performance indicators of pneumatic actuators and do not offer effective methods for finding a compromise between conflicting criteria. …”
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Adaptive continuous-discrete variables optimization for active learning with extremely sparse data in optical material design by Serang Jung, Eungkyu Lee

“…In the adaptive scheme, we examine the performance of three machine learning (ML) models—Gaussian process regression, factorization machines (FM), and field-aware FM—for a surrogate function, and ML model-specific optimization algorithms such as discrete particle swarm optimization, artificial bee colony optimization, and simulated annealing. …”
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Dynamic Vehicle Routing Problems with Enhanced Ant Colony Optimization by Haitao Xu, Pan Pu, Feng Duan

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Elimination the redundancy in coverage of a topological object with rectangles by A. A. Butov

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A New Discrete Grid-Based Bacterial Foraging Optimizer to Solve Complex Influence Maximization of Social Networks by Yichuan Zhang, Yibo Yong, Shujun Yang, Tian Zhang

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Influence Maximization in Social Networks Using Discrete Manta-Ray Foraging Optimization Algorithm and Combination of Centrality Criteria by Zaynab Azizpour, Saeid Taghavi Afshord, Bagher Zarei, Mohammad Ali Jabraeil Jamali, Shahin Akbarpour

“…To address this, this paper introduces an enhanced discrete Manta-Ray Foraging Optimization (MRFO) algorithm tailored for IM. …”
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Identification Conditions for the Solvability of NP-complete Problems for the Class of Pre-fractal Graphs by Aleksandr Vasil'evich Tymoshenko, Rasul Ahmatovich Kochkarov, Azret Ahmatovich Kochkarov

“…Modern network systems (unmanned aerial vehicles groups, social networks, network production chains, transport and logistics networks, communication networks, cryptocurrency networks) are distinguished by their multi-element nature and the dynamics of connections between its elements. A number of discrete problems on the construction of optimal substructures of network systems described in the form of various classes of graphs are NP-complete problems. …”
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Numerical Analysis of a Distributed Optimal Control Problem Governed by an Elliptic Variational Inequality by Mariela Olguín, Domingo A. Tarzia

“…The existence and uniqueness of this continuous optimal control problem and its associated state system were proved previously. …”
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A Vehicle Trajectory Planning Method for Narrow Corridor in Mines Based on Optimal Control by LIN Xuerong, XIE Heping, XU Biao, YUAN Shijie, BIAN Yougang, HU Manjiang, QIN Zhaobo, HU Jiaxi

“…Due to the strictly restricted free area, vehicles have difficulties to pass through mine narrow corridors. To solve this problem, this paper presents a trajectory planning method based on optimal control. …”
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Neural network method of the decision Of the nonlinear problem of optimum distribution of the non-uniform resource by A. A. Zhuk, V. M. Buloichyk

“…This signal by means of nonlinear function will be transformed to the discrete target signal characterizing values quasi-optimal of the decision of the mentioned problem which size changes from 0 to 1. …”
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A novel method for optimizing epilepsy detection features through multi-domain feature fusion and selection by Guanqing Kong, Guanqing Kong, Shuang Ma, Shuang Ma, Wei Zhao, Wei Zhao, Haifeng Wang, Haifeng Wang, Qingxi Fu, Qingxi Fu, Jiuru Wang

“…BackgroundThe methods used to detect epileptic seizures using electroencephalogram (EEG) signals suffer from poor accuracy in feature selection and high redundancy. This problem is addressed through the use of a novel multi-domain feature fusion and selection method (PMPSO).MethodDiscrete Wavelet Transforms (DWT) and Welch are used initially to extract features from different domains, including frequency domain, time-frequency domain, and non-linear domain. …”
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A high-entropy image encryption scheme using optimized chaotic maps with Josephus permutation strategy by Nawal El Ghouate, Mohamed Amine Tahiri, Ahmed Bencherqui, Hanaa Mansouri, Ahmed El Maloufy, Hicham Karmouni, Mhamed Sayyouri, Sameh Askar, Mohamed Abouhawwash

“…Abstract With the rapid growth in the exchange of digital data, the problem of protecting images has become essential, particularly in sectors such as medicine, surveillance and secure communications. …”
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