Search scope:
排序: Display mode:
ECGID: a human identification method based on adaptive particle swarm optimization and the bidirectional LSTM model Research Article
Yefei Zhang, Zhidong Zhao, Yanjun Deng, Xiaohong Zhang, Yu Zhang,zhangyf@hdu.edu.cn,zhaozd@hdu.edu.cn,yanjund@hdu.edu.cn,xhzhang@hdu.edu.cn,zy2009@hdu.edu.cn
Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 12, Pages 1551-1684 doi: 10.1631/FITEE.2000511
Keywords: 心电图生物特征;个体身份识别;长短期记忆网络;自适应粒子群优化算法
Dynamic time prediction for electric vehicle charging based on charging pattern recognition Research Article
Chunxi LI, Yingying FU, Xiangke CUI, Quanbo GE
Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 2, Pages 299-313 doi: 10.1631/FITEE.2200212
Keywords: Charging mode Charging time Random forest Long short-term memory (LSTM) Simplified particle swarm optimization (SPSO)
High-emitter identification for heavy-duty vehicles by temporal optimization LSTMand an adaptive dynamic threshold Research Article
Zhenyi XU, Renjun WANG, Yang CAO, Yu KANG
Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 11, Pages 1633-1646 doi: 10.1631/FITEE.2300005
Keywords: High-emitter identification Temporal optimization On-board diagnostic device (OBD) Dynamic threshold
Survey on Particle Swarm Optimization Algorithm
Yang Wei,Li Chiqiang
Strategic Study of CAE 2004, Volume 6, Issue 5, Pages 87-94
Particle swarm optimization (PSO) is a new optimization technique originating from artificial life and evolutionary computation. The algorithm completes the optimization through following the personal best solution of each particle and the global best value of the whole swarm. PSO can be implemented with ease and few parameters need to be tuned. It has been successfully applied in many areas. In this paper, the basic principles of PSO are introduced at length, and various improvements and applications of PSO are also presented. Finally, some future research directions about PSO are proposed.
Keywords: swarm intelligence evolutionary algorithm particle swarm optimization
Application prospect of PSO in hydrology
Dong Qianjin,Cao Guangjing,Wang Xianjia,Dai Huichao,Zhao Yunfa
Strategic Study of CAE 2010, Volume 12, Issue 1, Pages 81-85
The basic algorithm and its flow are introduced at first, then its application to scheduling operation of reservoir, economic operation of hydropower and parameter calibration in hydrology field is discussed, the suggestion for future study is pointed out that should strengthen the study of adaptive mechanism and convergence performance in PSO, compare and combine with other technology, broaden the region of application to hydrology which may supply a new method for solving much optimal problem in hydrology field.
Keywords: hydrology science particle swarm optimization scheduling operation economical operation
Solving Knapsack Problem by Hybrid Particle Swarm Optimization Algorithm
Gao Shang,Yang Jingyu
Strategic Study of CAE 2006, Volume 8, Issue 11, Pages 94-98
The classical particle swarm optimization is a powerful method to find the minimum of a numerical function, on a continuous definition domain. The particle swarm optimization algorithm combining with the idea of the genetic algorithm is recommended to solve knapsack problem. All the 6 hybrid particle swarm optimization algorithms are proved effective. Especially the hybrid particle swarm optimization algorithm derived from across strategy A and mutation strategy C is a simple yet effective algorithm and it has been applied successfully to investment problem. It can easily be modified for any combinatorial problem for which there has been no good specialized algorithm.
Keywords: particle swarm algorithm knapsack problem genetic algorithm mutation
Han YAN, Chongquan ZHONG, Yuhu WU, Liyong ZHANG, Wei LU
Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 11, Pages 1557-1573 doi: 10.1631/FITEE.2200515
Keywords: Convolutional neural network Gaussian process Hybrid model Hyperparameter optimization Mixed-variable Particle swarm optimization
Ali Darvish FALEHI,Ali MOSALLANEJAD
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 3, Pages 394-409 doi: 10.1631/FITEE.1500317
Suppression of the dynamic oscillations of tie-line power exchanges and frequency in the affected interconnected power systems due to loading-condition changes has been assigned as a prominent duty of automatic generation control (AGC). To alleviate the system oscillation resulting from such load changes, implementation of flexible AC transmission systems (FACTSs) can be considered as one of the practical and effective solutions. In this paper, a thyristor-controlled series compensator (TCSC), which is one series type of the FACTS family, is used to augment the overall dynamic performance of a multi-area multi-source interconnected power system. To this end, we have used a hierarchical adaptive neuro-fuzzy inference system controller-TCSC (HANFISC-TCSC) to abate the two important issues in multi-area interconnected power systems, i.e., low-frequency oscillations and tie-line power exchange deviations. For this purpose, a multi-objective optimization technique is inevitable. Multi-objective particle swarm optimization (MOPSO) has been chosen for this optimization problem, owing to its high performance in untangling non-linear objectives. The efficiency of the suggested HANFISC-TCSC has been precisely evaluated and compared with that of the conventional MOPSO-TCSC in two different multi-area interconnected power systems, i.e., two-area hydro-thermal-diesel and three-area hydro-thermal power systems. The simulation results obtained from both power systems have transparently certified the high performance of HANFISC-TCSC compared to the conventional MOPSO-TCSC.
Keywords: Hierarchical adaptive neuro-fuzzy inference system controller (HANFISC) Thyristor-controlled series compensator (TCSC) Automatic generation control (AGC) Multi-objective particle swarm optimization (MOPSO) Power system dynamic stability Interconnected multi-source power systems
应用完备集合固有时间尺度分解和混合差分进化和粒子群算法优化的最小二乘支持向量机对柴油机进行故障诊断 Article
俊红 张,昱 刘
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 2, Pages 272-286 doi: 10.1631/FITEE.1500337
Short-term Load Forecasting Using Neural Network
Luo Mei
Strategic Study of CAE 2007, Volume 9, Issue 5, Pages 77-80
Based on the load data of meritorious power of some area power system, three BP ANN models, namely SDBP, LMBP and BRBP Model, are established to carry out the short-term load forecasting work, and the results are compared. Since the traditional BP algorithm has some unavoidable disadvantages, such as the low training speed and the possibility of being plunged into minimums local minimizing the optimized function, an optimized L-M algorithm, which can accelerate the training of neural network and improve the stability of the convergence, should be applied to forecast to reduce the mean relative error. Bayesian regularization can overcome the over fitting and improve the generalization of ANN.
Keywords: short-term load forecasting(STLF) ANN Levenberg-Marquardt Bayesian regularization optimized algorithms
Multi-objective particle swarm cooperative optimization algorithm for state parameters
Ding Lei,Wu Min,She Jinhua,Duan Ping
Strategic Study of CAE 2010, Volume 12, Issue 2, Pages 101-107
To deal with the characters with the strong nonlinear and complex computing of synthetic permeability and burn-through point in the lead-zinc sintering process, an efficient multi-objective particle swarm cooperative optimization algorithm is proposed. Firstly, the multi-objective optimization model for burn-through point and synthetic permeability is established. Secondly, an improved multi-objective particle swarm cooperative optimization algorithm is presented by improving the constraint comparison method and the way of selecting the particles' optima, and using different swarms to optimize corresponding variables respectively. Finally, the proposed multi-objective optimization algorithm is applied to optimize the synthetic permeability and the burn-through point. The simulation results show that the proposed multi-objective optimization algorithm effectively solves the optimization problem of the synthetic permeability and burn-through point.
Keywords: lead-zinc sintering process synthetic permeability burn-through point multi-objective particle swarm cooperative optimization algorithm
Control of Velocity-Constrained Stepper Motor-Driven Hilare Robot for Waypoint Navigation Article
Robins Mathew,Somashekhar S. Hiremath
Engineering 2018, Volume 4, Issue 4, Pages 491-499 doi: 10.1016/j.eng.2018.07.013
Finding an optimal trajectory from an initial point to a final point through closely packed obstacles, and controlling a Hilare robot through this trajectory, are challenging tasks. To serve this purpose, path planners and trajectory-tracking controllers are usually included in a control loop. This paper highlights the implementation of a trajectory-tracking controller on a stepper motor-driven Hilare robot, with a trajectory that is described as a set of waypoints. The controller was designed to handle discrete waypoints with directional discontinuity and to consider different constraints on the actuator velocity. The control parameters were tuned with the help of multi-objective particle swarm optimization to minimize the average cross-track error and average linear velocity error of the mobile robot when tracking a predefined trajectory. Experiments were conducted to control the mobile robot from a start position to a destination position along a trajectory described by the waypoints. Experimental results for tracking the trajectory generated by a path planner and the trajectory specified by a user are also demonstrated. Experiments conducted on the mobile robot validate the effectiveness of the proposed strategy for tracking different types of trajectories.
Keywords: Trajectory tracking Adaptive control Waypoint navigation Hilare robot Particle swarm optimization Probabilistic road map
DDUC: an erasure-coded system with decoupled data updating and coding Research Article
Xiang LI, Yibing LI, Chunrui TANG, Yingsong LI,chunruitang@126.com
Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 5, Pages 742-758 doi: 10.1631/FITEE.2200253
Keywords: Signal noise elimination Deep adaptive threshold learning network Multi-scale feature fusion Modulation recognition
Pricing Based Adaptive Call Admission Control Algorithm for Wireless Networks
Zhang Xue
Strategic Study of CAE 2006, Volume 8, Issue 4, Pages 32-38
In order to efficiently and effectively control the use of wireless network resources, in this paper, according to the characteristic of adaptive multimedia applications in which bandwidths can be adjusted dynamically, and the influence of pricing on the users' behavior, an adaptive admission control algorithm integrated with pricing is proposed. The algorithm, in with the price is adjusted dynamically based on the current network conditions, is fit for the multi-priorilies services. Attempt is tried to make best balance between the efficiency and simplicity for the pricing scheme. Comparison of the performance of the proposed approach is made with the corresponding results of conventional systems where pricing is not taken into consideration in CAC process. The performance results verify the considerable improvement achieved by the integration of pricing with CAC in wireless networks.
Keywords: wireless networks adaptive call admission control microeconomic theory pricing connection level QoS
Exploring nonlinear spatiotemporal effects for personalized next point-of-interest recommendation
孙曦,吕志民
Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 9, Pages 1273-1286 doi: 10.1631/FITEE.2200304
Keywords: Point-of-interest recommendation Spatiotemporal effects Long short-term memory (LSTM) Attention mechanism
Title Author Date Type Operation
ECGID: a human identification method based on adaptive particle swarm optimization and the bidirectional LSTM model
Yefei Zhang, Zhidong Zhao, Yanjun Deng, Xiaohong Zhang, Yu Zhang,zhangyf@hdu.edu.cn,zhaozd@hdu.edu.cn,yanjund@hdu.edu.cn,xhzhang@hdu.edu.cn,zy2009@hdu.edu.cn
Journal Article
Dynamic time prediction for electric vehicle charging based on charging pattern recognition
Chunxi LI, Yingying FU, Xiangke CUI, Quanbo GE
Journal Article
High-emitter identification for heavy-duty vehicles by temporal optimization LSTMand an adaptive dynamic threshold
Zhenyi XU, Renjun WANG, Yang CAO, Yu KANG
Journal Article
Application prospect of PSO in hydrology
Dong Qianjin,Cao Guangjing,Wang Xianjia,Dai Huichao,Zhao Yunfa
Journal Article
Solving Knapsack Problem by Hybrid Particle Swarm Optimization Algorithm
Gao Shang,Yang Jingyu
Journal Article
A hybrid-model optimization algorithm based on the Gaussian process and particle swarm optimization for mixed-variable CNN hyperparameter automatic search
Han YAN, Chongquan ZHONG, Yuhu WU, Liyong ZHANG, Wei LU
Journal Article
RETRACTED ARTICLE: Dynamic stability enhancement of interconnected multi-source power systems using hierarchical ANFIS controller-TCSC based on multi-objective PSO
Ali Darvish FALEHI,Ali MOSALLANEJAD
Journal Article
Multi-objective particle swarm cooperative optimization algorithm for state parameters
Ding Lei,Wu Min,She Jinhua,Duan Ping
Journal Article
Control of Velocity-Constrained Stepper Motor-Driven Hilare Robot for Waypoint Navigation
Robins Mathew,Somashekhar S. Hiremath
Journal Article
DDUC: an erasure-coded system with decoupled data updating and coding
Xiang LI, Yibing LI, Chunrui TANG, Yingsong LI,chunruitang@126.com
Journal Article
Pricing Based Adaptive Call Admission Control Algorithm for Wireless Networks
Zhang Xue
Journal Article