Ngā hua rapu - optimization algorithm
-
621
Achieving Efficient Prompt Engineering in Large Language Models Using a Hybrid and Multi-Objective Optimization Framework
I whakaputaina 2025-06-01Ngā marau: “…bayesian optimization…”Prompt optimization is crucial for enhancing the performance of large language models. Traditional Bayesian Optimization (BO) methods face challenges such as local refinement limitations, insufficient parameter tuning, and difficulty handling multi-objectives. This study introduces a hybrid multi-ob...
Whiwhi kuputuhi katoa
Tuhinga -
622
AdaLine: Adaptive Counting Line Optimization by Perspective-Aware Trajectory Modeling in Object-Detection-Tracking Systems
I whakaputaina 2025-01-01“…To overcome these limitations, we propose AdaLine, an adaptive, perspective-aware algorithm that learns the optimal counting line from object trajectories, thereby enabling adaptation to diverse environments and camera viewpoints without manually defined counting lines. …”The combination of object detection, tracking, and counting has become a widely used method. The position and angle of cameras can vary according to the deployment scenarios, which affects counting accuracy. Traditional approaches often rely on manually pre-defined counting lines or regions-of-inter...
Whiwhi kuputuhi katoa
Tuhinga -
623
Multi-objective optimization and characteristic analysis of contra-rotating fan double-row blades coupling
I whakaputaina 2025-07-01Ngā marau: Whiwhi kuputuhi katoaTo enhance the aerodynamic performance of contra-rotating fan and ensure the safe working environment of mine, based on feedforward neural network agent model and genetic algorithm, the multi-objective optimization of contra-rotating fan double-row blades coupling is carried out. Initially, double-r...
Tuhinga -
624
Darwinian Philosophy as Optimization Method for Design High Reflection Mirror Include New Merit Function
I whakaputaina 2010-03-01“…In this paper we proposes the philosophy of the Darwinian selection as synthesis method called Genetic algorithm ( GA ), and include new merit function with simple form then its uses in other works for designing one of the kinds of multilayer optical filters called high reflection mirror. …”In this paper we proposes the philosophy of the Darwinian selection as synthesis method called Genetic algorithm ( GA ), and include new merit function with simple form then its uses in other works for designing one of the kinds of multilayer optical filters called high reflection mirror. Here we...
Whiwhi kuputuhi katoa
Tuhinga -
625
Data Siting and Capacity Optimization of Photovoltaic–Storage–Charging Stations Considering Spatiotemporal Charging Demand
I whakaputaina 2025-06-01“…This paper proposes a two-stage data-driven holistic optimization model for the siting and capacity allocation of charging stations. …”To address the charging demand challenges brought about by the widespread adoption of electric vehicles, integrated photovoltaic–storage–charging stations (PSCSs) enhance energy utilization efficiency and economic viability by combining photovoltaic (PV) power generation with an energy storage syste...
Whiwhi kuputuhi katoa
Tuhinga -
626
Structural Parameter Optimization of the Vector Bracket in a Vertical Takeoff and Landing Unmanned Aerial Vehicle
I whakaputaina 2025-05-01Ngā marau: Whiwhi kuputuhi katoaThe functionality of unmanned aerial vehicles (UAVs) in agricultural applications was improved by optimizing the parameters of the vector bracket in a vertical takeoff and landing UAV to maximize thrust and lift-to-drag ratio. First, the results of computational fluid dynamics simulations were compa...
Tuhinga -
627
Research on Lithium-Ion Battery State of Health Prediction Based on XGBoost–ARIMA Joint Optimization
I whakaputaina 2025-05-01Whiwhi kuputuhi katoaDue to the complex electrochemical reactions within lithium-ion batteries and the uncertainties with respect to external environmental factors, accurately assessing their State of Health (SOH) remains a significant challenge. To improve the precision of SOH estimation, we propose an intelligent esti...
Tuhinga -
628
Intelligently optimized electrospun polyacrylonitrile/poly(vinylidene fluoride) nanofiber: Using artificial neural networks
I whakaputaina 2020-11-01“…A genetic algorithm-based computer code was developed to optimize the architecture of an artificial neural network, by which an accurate model was developed for the prediction of nanofiber diameter, the standard deviation of nanofiber diameter and porosity of electrospun membrane. …”In this work, an intelligent approach is applied for the first time in the modelling and optimization of electrospun Polyacrylonitrile/Poly(Vinylidene Fluoride) (PAN/PVdF) nanofiber properties. A genetic algorithm-based computer code was developed to optimize the architecture of an artificial neural...
Whiwhi kuputuhi katoa
Tuhinga -
629
Smart Data and Decision Support System for Local Optimization of Electric Charging Stations
I whakaputaina 2025-01-01Ngā marau: “…Algorithms…”This paper introduces an innovative Decision Support System (DSS) for the local optimization of Electric Vehicles (EV) charging station placement, integrating open data with advanced operational research. In contrast to existing works that typically isolate economic, geographic, or routing factors,...
Whiwhi kuputuhi katoa
Tuhinga -
630
Analysis of algorithms of interference coding and improving the efficiency in the complex systems
I whakaputaina 2022-09-01Whiwhi kuputuhi katoaWhen creating new technical solutions it is necessary to ensure the technical parameters which set cost is the lowest. It is advisable to use the principle of minimum costs and restrictions on the technical effect, as well as the external and internal parameters that characterize the information pro...
Tuhinga -
631
Construction of Optimal Artificial Neural Network Architectures for Application to Chemical Systems: Comparison of Generalized Pattern Search Method and Evolutionary Algorithm
I whakaputaina 2011Whiwhi kuputuhi katoaNone
Tāhiko Wāhanga pukapuka -
632
An Optimized Closed-Loop Z-Source Inverter for Wind Energy Generation System Using Opposition-based Sine Cosine Algorithm
I whakaputaina 2024-05-01“…PI tuning for closed-loop ZSI is taken care of with the use of particle swarm optimization (PSO), the sine-cosine algorithm (SCA), and the opposition-based sine-cosine algorithm (OB-SCA). …”For transformer-less operation, a wind energy generating system (WEGS) with an 8.5 kW wind turbine and a 6.6 kW Z-source inverter (ZSI) is modelled. A closed-loop control technique is employed at the load side of the WEGS to obtain a constant voltage with a fluctuating load at the output side of the...
Whiwhi kuputuhi katoa
Tuhinga -
633
Genetic algorithm application in multi-objective optimization of structural parameters and PID controller parameters on bus driver seat's suspension system
I whakaputaina 2025-01-01Ngā marau: Whiwhi kuputuhi katoaThe driver seat's suspension system is optimized through a 3DOF quarter-vehicle model. The optimization's objectives are simultaneously minimizing the driver's acceleration and displacement. The elastic element's stiffness kd (N/m) and the damper's damping coefficient cd (Ns...
Tuhinga -
634
Cost-Based Optimal Allocation of Shunt Capacitors in Radial Distribution Networks Considering Load Types Using Crow Search Algorithm
I whakaputaina 2025-01-01“…CSA’s performance was benchmarked against invasive weed optimization (IWO), teacher learner-based optimization (TLBO), and artificial bee colony (ABC) algorithms. …”Radial distribution networks (RDNs) often experience high power losses, voltage instability, and operational inefficiencies because of their low-voltage, high-current characteristics, and fluctuating load behavior. This study investigates the optimization of capacitor placement and sizing using the...
Whiwhi kuputuhi katoa
Tuhinga -
635
Optimizing Blockchain Consensus: Incorporating Trust Value in the Practical Byzantine Fault Tolerance Algorithm with Boneh-Lynn-Shacham Aggregate Signature
I whakaputaina 2024-02-01Whiwhi kuputuhi katoaThe consensus algorithm is the core mechanism of blockchain and is used to ensure data consistency among blockchain nodes. The PBFT consensus algorithm is widely used in alliance chains because it is resistant to Byzantine errors. However, the present PBFT (Practical Byzantine Fault Tolerance) stil...
Tuhinga -
636
Optimal Locating and Sizing of Unified Power Quality Conditioner for Multi-Objective Congestion Management by Hybrid Fuzzy- Harmony Search Algorithm
I whakaputaina 2022-12-01“…Using Fuzzy inference system, triple objective functions are expressed in terms of a single objective function and optimized with the Harmony Search Algorithm. To illustrate the effectiveness of the proposed approach, this method is implemented in MATLAB software for the congestion management of England's new network with 39 buses. …”Flexible AC transmission system devices can function efficiently, powerfully, and economically in congestion management through the control of the lines transmission power and the voltage of the power systems buses. However, the congestion management of power systems may affect the transient stabili...
Whiwhi kuputuhi katoa
Tuhinga -
637
A diffusion equation based algorithm for determination of the optimal number of fibers used for breast cancer treatment planning in photodynamic therapy
I whakaputaina 2020-02-01Whiwhi kuputuhi katoaIt is essential in interstitial Photodynamic therapy (iPDT) treatment planning to ensure a homogeneous distribution within a tumor volume using cylindrical diffusing fibers while keeping the surrounding tissue intact. Light distribution is simulated through two algorithms based on the diffusion equa...
Tuhinga -
638
Classification of human-written and AI-generated sentences using a hybrid CNN-GRU model optimized by the spotted hyena algorithm
I whakaputaina 2025-07-01“…Therefore, this study proposes to classify human-written and AI-generated sentences using a hybrid CNN-GRU model optimized by the Spotted Hyena Algorithm (CHWAIG-DLSHO) approach. …”The rapid advancement of artificial intelligence (AI) in generating human-like text poses significant challenges in distinguishing between human-written and AI-generated content. Recent advancements in natural language generation have significantly enhanced the quality and variety of AI-generated te...
Whiwhi kuputuhi katoa
Tuhinga -
639
Optimal load frequency control system for two-area connected via AC/DC link using cuckoo search algorithm
I whakaputaina 2025-06-01“…Results: The CSA was compared with particle swarm optimization algorithm (PSO) under identical conditions. …”Background: Interconnection of different power systems has a major effect on system stability. This study aims to design an optimal load frequency control (LFC) system based on a proportional-integral (PI) controller for a two-area power system. Methods: Two areas were connected through an AC tie li...
Whiwhi kuputuhi katoa
Tuhinga -
640
Genetic algorithm optimization of ensemble learning approach for improved land cover and land use mapping: Application to Talassemtane National Park
I whakaputaina 2025-08-01Ngā marau: Whiwhi kuputuhi katoaAccurate Land Cover/Land Use (LCLU) mapping is critical for protected area management, yet previous studies of Talassemtane National Park (TNP) in Morocco have produced coarse maps with limited accuracy. This study proposes a Genetic Algorithm (GA) optimization method for ensemble classification to...
Tuhinga


