Resultados de búsqueda - optimization algorithm
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761
Hybrid Metaheuristic Optimization of HVAC Energy Consumption and Thermal Comfort in an Office Building Using EnergyPlus
Publicado 2025-07-01Materias: “…building energy optimization…”Energy is a critical resource, and its optimization is central to sustainable building design. Occupant comfort, significantly influenced by factors, including mean radiant temperature (MRT), alongside air temperature, velocity, and humidity, is another key consideration. This paper introduces a hyb...
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762
Optimization and Trends in EV Charging Infrastructure: A PCA-Based Systematic Review
Publicado 2025-06-01Materias: “…charging infrastructure optimization…”The development of a robust and efficient electric vehicle (EV) charging infrastructure is essential for accelerating the transition to sustainable transportation. This systematic review analyzes recent research on EV charging network planning, with a particular focus on optimization techniques, mac...
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763
Optimization of additive contents in cottonseed meals during the solid-state fermentation using response surface methodology and artificial neural network-based genetic algorithm
Publicado 2011-01-01Materias: Enlace del recursoThe response surface methodology (RSM) and an artificial neural network-based genetic algorithm (ANN-GA) were carried out to investigate the effects of urea content, Na<sub>2</sub>CO<sub>3</sub> content and rapeseed meal content on free gossypol detoxification from cottonseed...
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764
Practical Application of Complementary Regulation Strategy of Run-of-River Small Hydropower and Distributed Photovoltaic Based on Multi-Scale Copula-MPC Algorithm
Publicado 2025-07-01Enlace del recursoA novel multi-scale copula-based model predictive control (MPC) method is proposed to address the core regulation challenges of runoff hydropower and distributed photovoltaic systems within high-penetration renewable energy grids. Complex spatio-temporal complementarity under ecological constraints...
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765
Symmetric Cryptography With Shift 2<sup>n-1</sup>, Hash Transformation, Optimization-Based Controller for Medical Image Infosecurity: Case Study in Mammographic Image
Publicado 2020-01-01“…Then, swarm optimization-based controllers, which are based on particle swarm optimization (PSO) and firefly algorithm (FA), are implemented to search the decryption key parameters. …”Among imaging examinations, mammography noninvasively aids in the early detection and diagnosis of diseases inside the body, such as lung cancer or breast tumor, for first-line examination and helps physicians to treat medical conditions. As digital medical images can be transmitted by computer or t...
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766
Enhanced Short-Term PV Power Forecasting via a Hybrid Modified CEEMDAN-Jellyfish Search Optimized BiLSTM Model
Publicado 2025-07-01“…This study proposes a novel hybrid forecasting model that integrates complete ensemble empirical mode decomposition with adaptive noise (CEEMDAN), the jellyfish search (JS) optimization algorithm, and a bidirectional long short-term memory (BiLSTM) neural network. …”Accurate short-term photovoltaic (PV) power forecasting is crucial for ensuring the stability and efficiency of modern power systems, particularly given the intermittent and nonlinear characteristics of solar energy. This study proposes a novel hybrid forecasting model that integrates complete ensem...
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767
ON OPTIMIZATION OF STEELMAKING IN ELECTRIC ARC FURNACE AND ITS LADLE TREATMENT IN LADLE-FURNACE
Publicado 2014-06-01“…The proposed flowchart and algorithm of parameter determination for the heat-and-power mode under the ladle treatment in the ladle-furnace ensure the saving energy costs by 39.5‒40.5 kWh per 1 ton of the steel made in the EAF.…”Steelmaking in arc 150-ton electric furnace using iron-rich pellets is considered. It is shown that the melting results are determined by the conditions of the simultaneous processes of the pellet melting and the melt oxidation refining. At that, it is important to monitor both the level of the bath...
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768
Multi-Objective Optimal Power Flow of Integrated Transmission and Distribution Network Considering Node Carbon Emission Intensity
Publicado 2025-07-01Materias: “…multi-objective optimization|optimal power flow|carbon flow theory|coordination of transmission and distribution|heterogeneous decomposition algorithm…”[Objective] Under the background of the steady progress of the "dual carbon" plan and the widespread access of distributed energy, the calculation accuracy and efficiency of the original equivalent model are challenged due to the changes in the power flow distribution of the transmission a...
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769
Optimization of air traffic service route networks with intersection angle constraints
Publicado 2025-07-01Materias: Enlace del recursoOn a daily basis, thousands of aircraft move through the airspace, with their management entrusted to specialized teams of specialists from Air Navigation Service Providers (ANSPs). To ensure effective and efficient air traffic management (ATM), ANSPs continually develop innovative methods to modern...
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770
Study and experimental validation of optimal parameters for algae control by a biphasic annular array of a high-frequency electric field
Publicado 2025-07-01“…The optimal electric field parameters were obtained by combining a two-phase annular high-frequency electric field for algae control experiments with a neural network genetic algorithm. …”In previous studies, electric field intensity, frequency and treatment time are three important parameters of algae control. This paper considers the impact of the three parameters on algae together, taking into account the impact of the combined action of the three parameters on algae. In this pape...
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771
TD-CFD-DPM Coupled method for multi-objective optimization of collision pollination parameters in hybrid rice seed production
Publicado 2025-12-01Materias: Enlace del recursoAbstracts: Elucidation of the pollen dispersal behavior during the production of hybrid rice seeds is imperative for the optimization of the pollination process and the promotion of mechanized pollination. This paper presents a multi-objective optimization method combining the TD-CFD-DPM (Transient...
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772
A Novel Search Algorithm and Scan Time Estimation in Airborne Ground Penetrating Radar Using Cell Footprint Meshing
Publicado 2025-01-01Materias: Enlace del recursoAirborne Ground Penetrating Radar (A-GPR) systems in multilayer environments often exhibit inefficiencies stemming from suboptimal search patterns and inaccurate scan time estimations, resulting in protracted operation times and elevated energy consumption. To mitigate these challenges, this paper i...
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773
Carbon Dioxide Storage Site Location and Transport Assignment Optimization for Sustainable Maritime Transport
Publicado 2025-05-01Materias: Enlace del recursoMaritime carbon dioxide (CO<sub>2</sub>) transport plays a pivotal role in facilitating carbon capture and storage (CCS) systems by connecting emission sources with appropriate storage sites. This process often incurs significant transportation costs, which must be carefully balanced aga...
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774
Method of Achieving the Goal on a Graph Model with Two Quality Criteria
Publicado 2023-08-01Materias: Enlace del recursoThe features of the construction and application of graph models for solving applied problems are considered. A graph model with two quality criteria is proposed, on which the search for optimal paths between given graph vertices is performed. Each edge of the graph has a weighting factor that deter...
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775
On some methods for solving the problem of power distribution of data transmission channels taking into account fuzzy constraints on consumption volumes
Publicado 2022-12-01Materias: Enlace del recursoThe article deals with the mathematical formulation of the problem of optimal distribution of the power of data transmission channels in information and computer networks with a three-level architecture and fuzzy restrictions on consumption volumes. An efficient algorithm has been developed for sol...
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776
Unstructured Adiabatic Quantum Optimization: Optimality with Limitations
Publicado 2025-07-01“…Our work indicates a possible limitation of adiabatic quantum optimization algorithms, leaving open the question of whether provable Grover-like speed-ups can be obtained for any optimization problem using this approach.…”In the circuit model of quantum computing, amplitude amplification techniques can be used to find solutions to NP-hard problems defined on $n$-bits in time $\text{poly}(n) 2^{n/2}$. In this work, we investigate whether such general statements can be made for adiabatic quantum optimization, as provab...
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777
Optimized ANN Model for Predicting Buckling Strength of Metallic Aerospace Panels Under Compressive Loading
Publicado 2025-06-01Materias: “…optimization…”The present research proposes an Artificial Neural Network (ANN) model to predict the critical buckling load of six different types of metallic aerospace grid-stiffened panels: isogrid type I, isogrid type II, bi-grid, X-grid, anisogrid, and waffle, all subjected to compressive loading. Six thousand...
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778
A hybrid multi-agent deep actor-critic learning and particle swarm optimization algorithm for active voltage control in smart grids with renewable energies
Publicado 2025-09-01Materias: “…Multi-agent reinforcement learning algorithms…”The increasing penetration of renewable and distributed energy resources presents significant challenges for voltage regulation in modern power distribution systems. Traditional optimization-based controllers often fail to deliver reliable performance under real-time constraints and high system unce...
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779
Optimizing Load Frequency Control of Multi-Area Power Renewable and Thermal Systems Using Advanced Proportional–Integral–Derivative Controllers and Catch Fish Algorithm
Publicado 2025-05-01Materias: Enlace del recursoRenewable energy sources (RESs) are increasingly combined into the power system due to market liberalization and environmental and economic benefits, but their weather-dependent variability causes power production and demand mismatches, leading to issues like frequency and regional power transmissio...
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780
Optimizing community green roof spaces in high-density cities: a K-modes clustering algorithm based analysis of resident preferences and spatial configuration
Publicado 2025-07-01Materias: Enlace del recursoGreen roofs are an important part of the ecological system in high-density cities and a crucial component of community public green spaces. Analyzing preferences of residents during spatial planning can help improve their satisfaction and efficiency in using community rooftop spaces. This study uses...
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