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181
Monthly precipitation prediction based on quadratic decomposition and improved parrot algorithm
Published 2025-07-01“…An improved parrot optimizer (IPO) algorithm based on chaotic Cat and Cauchy-Gaussian variation was introduced to optimize the bidirectional long short-term memory neural network (BiLSTM). …”
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182
Forest Fire Detection Algorithm Based on Improved YOLOv11n
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183
AN IMPROVED ALGORITHM FOR TIME DOMAIN AVERAGING BASED ON FRACTIONAL DELAY FILTERING
Published 2015-01-01“…For reducing the influence of truncation error on the accuracy of time domain averaging( TDA) induced by noninteger-period sampling,an improved algorithm of TDA based on fractional delay filtering( FDF) is presented.On the basis of analyzing the disadvantages of current methods of TDA and the characteristics of FDF,a presently improved method of signal truncation was used in the method to avoid the accumulation of truncation error and obtain a delay factor on each of the truncated signals,the reconstruction and resample for the truncated signals were implemented with FDF,and finally the arithmetic mean were computed after all of the truncated signals were added.The theoretical analysis and experimental results demonstrate that the method which fully makes using of the advantages of FDF on the change of delay factor,apparently reduces the truncation error of signals with non-integer-period sampling,and could obviously improve the accuracy of TDA without key-phase signal.…”
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184
Path Planning of Quadrupedal Robot Based on Improved RRT-Connect Algorithm
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185
Application of improved clustering algorithm in mixed teaching of modern educational technology
Published 2025-08-01“…Abstract This study explores the application of an improved clustering algorithm in blended teaching with modern educational technology. …”
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186
An Improved Shuffled Frog Leaping Algorithm for Electrical Resistivity Tomography Inversion
Published 2025-07-01“…In order to improve the inversion accuracy of electrical resistivity tomography (ERT) and overcome the limitations of traditional linear methods, this paper proposes an improved shuffled frog leaping algorithm (SFLA). …”
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187
Comparative Analysis of Convergence and Performance of Improved Northern Goshawk Optimization Algorithm
Published 2024-12-01“…In order to solve the problems of the northern goshawk optimization (NGO) algorithm, which quickly falls into local optimal, an improved northern goshawk optimization (INGO) algorithm is proposed in this paper. …”
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188
Improved Ant Colony Algorithm⁃Based Mobile Robot Path Planning
Published 2025-06-01“…An improved ant colony algorithm is proposed to address issues such as susceptibility to local optima and slow convergence speed. …”
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189
Wireless sensor indoor positioning based on an improved particle filter algorithm
Published 2020-02-01“…In order to solve this problem, this article proposes an improved particle filter algorithm, which introduces the idea of residual analysis to improve reliability. …”
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190
Facial Feature Extraction Algorithm Based on Improved YOLOv7-Tiny
Published 2025-01-01“…Facial feature extraction is a critical step in driver fatigue detection, essential for improving driving safety. This paper proposes a novel driver facial feature extraction algorithm based on YOLOv7-Tiny to address the challenges of low precision and practical deployment in existing fatigue detection systems. …”
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191
Improved salp swarm algorithm based optimization of mobile task offloading
Published 2025-05-01“…Therefore, this study presents an improved salp swarm algorithm-based Mobile Application Offloading Algorithm (ISSA-MAOA) technique for MEC. …”
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192
Spatial Layout Optimization in Urban Renewal Based on Improved NSGAII Algorithm
Published 2024-12-01“…A multi-objective optimization method based on the improved non-dominated sorting genetic algorithm II was proposed to address the problem of spatial layout optimization in urban renewal. …”
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193
Improved and efficient EM channel estimation algorithm for MIMO-OFDM systems
Published 2011-01-01“…For multiple-input multiple-output with orthogonal frequency division multiplexing(MIMO-OFDM) systems,the error floor(EF) phenomenon at high signal noise rate(SNR) was induced by the expectation maximum(EM) channel estimation algorithm.In addition,the data transmission efficiency was declined obviously with the increasing number of transmit antennas.According to these problems,an improved and efficient EM channel estimation algorithm was pro-posed.Firstly,an accurate and equivalent signal model was introduced to derive a modified EM algorithm,which im-proved the estimation performance at high SNR.Next,to enhance the data transmission efficiency and further the esti-mate performance of the proposed algorithm,phase orthogonal pilots sequences and joint estimation were carried out over multiple OFDM symbols respectively.Simulation results show that the proposed algorithm has better estimation performance and higher data transmission efficiency.…”
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194
An Improved Algorithm of Wireless Sensor Networks Routing Protocol Based on LEACH
Published 2013-04-01“…One of the most popular research focuses of wireless sensor network is postponing the life cycle of sensor network as well as reducing energy consumption.An efficient clustering routing algorithm based on LEACH(low energy adaptive clustering hierarch)was presented,which is the representative of hierarchy based protocol in wireless sensor network.The residual energy,average energy and maximum energy are considered in this algorithm while electing the cluster header.It can also limit the number of members of each cluster.At the same time,it can produce the first cluster header among the cluster heads which will use the multi-hop mode to balance the load of network.The simulation results show that this improved algorithm can reduce the energy consumption,extend the network life cycle and ensure the load balance of the system.…”
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195
An intelligent comprehensive scoring approach based on improved differential evolution algorithm
Published 2025-03-01“…Secondly, an intelligent comprehensive scoring approach had been proposed based on improved differential evolution algorithm, which introduced the following three improvements to the traditional differential evolution algorithm framework: a real encoding and decoding method was developed based on the score weights. …”
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196
Optimizing PEMFC parameter identification using improved pufferfish algorithm and CNN
Published 2025-02-01“…In this research, a novel approach has been proposed for enhancing the accuracy of proton exchange membrane fuel cell (PEMFC) models based on convolutional neural networks (CNNs) and an improved optimization method (called the improved pufferfish optimization algorithm). …”
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197
Ship’s Trajectory Planning Based on Improved Multiobjective Algorithm for Collision Avoidance
Published 2019-01-01“…In this paper, the optimization of ship collision avoidance strategies is realized by both an improved multiobjective optimization algorithm NSGA-II and the ship domain under the condition of a wide sea area without any external disturbances. …”
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198
An Improved Non-Monotonic Adaptive Trust Region Algorithm for Unconstrained Optimization
Published 2024-10-01“…This approach reduces the computation time and enhances the algorithm’s performance. On this basis, we apply adaptive radius and non-monotonic techniques to the trust region algorithm and propose an improved non-monotonic adaptive trust region algorithm. …”
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199
Retracted: Improved Newton Iterative Algorithm for Fractal Art Graphic Design
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200
Research on the Improved ICP Algorithm for LiDAR Point Cloud Registration
Published 2025-08-01“…We propose an incident-angle-dependent weighting function for point cloud observations, and further develop an improved weighted Iterative Closest Point (ICP) registration algorithm. …”
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