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1681
Research on Reverse Search System of Intelligent Parking Lot
Published 2023-08-01“… In order to solve the problem of reverse car search in intelligent parking lot, a reverse car search method based on PC client and mobile client application intelligent parking lot or garage is presented. …”
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1682
Research progress in 3D bioprinting of skin: Challenges and opportunities
Published 2025-07-01“…This article investigates 3D bioprinting as an exciting solution to the problem of skin regeneration, emphasizing the possibility of eliminating the drawbacks of standard grafts. …”
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1683
An Interactive Modelling Environment for Designing Warehouse Layouts Based on ASP
Published 2023-05-01“…As this can be quite difficult and time-consuming, we propose an interactive modelling environment which creates all feasible layouts for a given planning problem by exploiting a logistical knowledge base as well as specific case data provided by the user, who can interactively review all optimal layouts and look for the most suited one. …”
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1684
Two-Step Probabilistic Method to Enable Demand Response Programs in Renewable-Based Integrated Energy Systems
Published 2024-01-01“…In the first step, an optimization problem is solved to determine the optimal energy cost for each customer. …”
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1685
User-centric energy efficiency fairness in backscatter-assisted wireless powered communication network
Published 2020-07-01“…In order to address the unfair user-centric energy efficiency (EE) problem caused by channel difference in the backscatter-assisted wireless powered communication network,a resource allocation scheme was proposed.Firstly,a mixed integer nonconvex fractional programming problem was formulated to maximize the minimum user-centric EE,subject to the quality of service and energy-causality constraints.Based on the generalized fractional programming theory,the original problem was transformed into a mixed integer nonconvex subtraction problem.With the aid of the slack variable,the proof by contradiction,the auxiliary variable and the mixed integer nonconvex subtraction problem were further transformed into an equivalent convex problem.Finally,an iterative algorithm was proposed to obtain the optimal solutions.Computer simulations validated the quick convergence of the proposed iterative algorithm,and that the developed resource allocation scheme efficiently guarantees the fairness among users in terms of EE.…”
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1686
Theoretical Aspect of Diagonal Bregman Proximal Methods
Published 2020-01-01“…In this paper, we propose and study a diagonal inexact version of Bregman proximal methods, to solve convex optimization problems with and without constraints. The proposed method forms a unified framework for existing algorithms by providing others.…”
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1687
PIPNet: A Deep Convolutional Neural Network for Multibaseline InSAR Phase Unwrapping Based on Pure Integer Programming
Published 2025-01-01“…Then, we innovatively designed a new joint loss function and PIP constraints to guide the iterative optimization of model parameters. …”
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1688
Adaptive Broadcast Scheme with Fuzzy Logic and Reinforcement Learning Dynamic Membership Functions in Mobile Ad Hoc Networks
Published 2025-07-01“…Model B, on the other hand, introduces a multi-profile switching mechanism that selects among distinct fuzzy parameter sets optimized for various macro-level scenarios, such as energy constraints or node density, without altering the broadcasting ratio. …”
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1689
Nash Bargaining-Based Coordinated Frequency-Constrained Dispatch for Distribution Networks and Microgrids
Published 2024-11-01“…To address this issue, this paper proposes a coordinated optimization method for distribution networks and microgrid clusters considering frequency constraints. …”
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1690
Scheduling of home energy management systems for price-based demand response and end-users discomfort reduction
Published 2025-01-01“…In this paper, a discomfort index is proposed based on the time intervals between the start and end of the operation periods of these shift-able appliances relative to their residents' preferred usage times. The problem of optimal scheduling for these appliances is then modeled as an optimization problem aimed at minimizing the weighted sum of the daily household electricity bill and the discomfort index. …”
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1691
Landing scheduling for carrier aircraft fleet considering bolting probability and aerial refueling
Published 2025-08-01“…Based on the analysis of recovery mode involving the above factors, two types of primary constraints (i.e., fuel constraint and wake interval constraint) are first described. …”
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1692
Inherent Trade-Offs Between the Conflicting Aspects of Designing the Compact Global Navigation Satellite System (GNSS) Anti-Interference Array
Published 2025-05-01“…To address this challenge, this paper focuses on the multidimensional trade-off problem in the design of compact GNSS anti-interference arrays under finite spatial constraints. …”
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1693
High-Quality Short-Range Radar Imaging with Coprime Sampling
Published 2024-12-01“…Our approach is built upon three core perspectives: (1) physical sampling: we adopt a coprime pattern to form an extended sampling aperture with a structured layout, enabling effective utilization of limited channels and minimizing aperture loss; (2) signal measurement: we utilize the second-order statistics of the measured data to generate additional equivalent measurements, thus enhancing the system’s capability to capture diverse spatial information; and (3) scene reconstruction: we establish a novel forward measurement model, linking these equivalent measurements to the scene, and then formulate a sparsity-regularized optimization problem. We design a background-texture-preserving, target-enhanced resolving method based on the first-order proximal gradient algorithm to achieve robust and high-quality imaging results. …”
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1694
Nonlinear Model Predictive Control Energy Management Strategy for Hybrid Power Ships Based on Working Condition Identification
Published 2025-01-01“…To reduce fuel consumption, a nonlinear model predictive control energy management strategy based on working condition identification is proposed for optimal energy management to solve the problem of real-time optimal adjustment of generators and batteries. …”
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1695
Scientific Machine Learning for Guided Wave and Surface Acoustic Wave (SAW) Propagation: PgNN, PeNN, PINN, and Neural Operator
Published 2025-02-01“…Despite current challenges, such as optimization difficulties and scalability constraints, PINNs hold transformative potential for advancing wave propagation modeling. …”
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1696
Risk assessment of water inrush from coal floor based on enhanced samples with class distribution
Published 2025-01-01“…The CDMTD method could effectively solve the problem of virtual sample distribution variation in the overall trend diffusion theory and enhance the measured database, reducing the impact of small sample sizes. …”
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1697
Robust Model Predictive Control for DAB Converters Using Extended Phase Shift Modulation With Minimum Backflow Power and ZVS Design
Published 2025-01-01“…First, backflow power, which significantly impacts the converter’s efficiency, is analyzed and minimized using Karush-Kuhn-Tucker (KKT) conditions. By solving an optimization problem with constraints that include power transfer, ZVS, and EPS conditions, the proposed method provides closed-form solutions for the inner and outer phase shifts. …”
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1698
Distributed Beamforming for Relay Assisted Multiuser Machine-to-Machine Networks
Published 2012-08-01“…For multiuser systems with orthogonal channels, we divide the optimization problem into multiple single user problems which then can be solved by each relay independently. …”
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1699
Real-Time Task Scheduling and Resource Planning for IIoT-Based Flexible Manufacturing with Human–Machine Interaction
Published 2025-05-01“…Although prior studies have explored dynamic scheduling, they often relax deadlines for lower-criticality tasks, which is not well suited to IIoT systems with strict deadline constraints. In this paper, instead of treating dynamic scheduling as a prediction problem, we model it as deterministic planning in response to explicit, observable user input. …”
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1700
基于遗传-二次规划法的封闭差动人字齿轮传动系统混合优化设计
Published 2014-01-01“…Using the positive transmission way of modified gear,a mathematical optimization model of the encased differential herringbone gear transmission system is set up by taking the lightest gear weight of this transmission system as the optimization objective.Taking the advantage of its optimization function of genetic algorithm and quadratic programming algorithm in MATLAB toolbox,the compound optimization design is carried out.The research results show that the problem of which the initial value of quadratic programming is difficult to determine is solved well by using the results of the genetic algorithm as the initial value of quadratic programming optimization.Compared with the genetic algorithm or quadratic programming,the optimization design variables of this compound optimization are obviously improved and the gear weight of the system is markedly reduced.The compound optimization method provides a simple and practical solution to obtain precise global optimal solution of the large-scale nonlinear constraint optimization.…”
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