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thuật toán particle swarm optimization pso

Sử dụng thuật toán particle swarm optimization đánh giá độ trụ từ dữ liệu đo trên máy CMM c544

Sử dụng thuật toán particle swarm optimization đánh giá độ trụ từ dữ liệu đo trên máy CMM c544

Cơ sở dữ liệu

... với thuật toán tối ưu khác 51 2.1.4 Tính chất thuật toán PSO 52 2.1.5 Ưu nhược điểm thuật toán PSO 52 2.1.6 Ứng dụng thuật toán PSO .52 2.2 Thuật toán PSO song song PSO ... THOẬT TOÁN TỐI ƢU BẦY ĐÀN 47 2.1 Tổng quan thuật toán Particle Swarm Optimization (PSO) 47 2.1.1 Giới thiệu 47 2.1.2 Thuật toán PSO 48 2.1.3 Sự khác biệt thuật toán PSO ... GIỚI THIỆU VỀ THOẬT TOÁN TỐI ƢU BẦY ĐÀN PARTICLE SWARM OPTIMIZATION (TỐI ƯU HÓA BẦY ĐÀN) 2.1 Tổng quan thuật toán Particle Swarm Optimization (PSO) Phương pháp tối ưu bầy đàn thuật tốn xây dựng...
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tóm tắt luận văn thạc sĩ kỹ thuật   sử DỤNG THUẬT TOÁN PARTICLE SWARM OPTIMIZATION ĐÁNH GIÁ độ TRỤ từ dữ LIỆU đo TRÊN máy CMM c544

tóm tắt luận văn thạc sĩ kỹ thuật sử DỤNG THUẬT TOÁN PARTICLE SWARM OPTIMIZATION ĐÁNH GIÁ độ TRỤ từ dữ LIỆU đo TRÊN máy CMM c544

Kỹ thuật

... biệt thuật toán PSO so với thuật tốn tối ưu khác 2.1.4 Tính chất thuật toán PSO 2.1.5 Ưu nhược điểm thuật toán PSO 2.1.6 Ứng dụng thuật toán PSO 2.2 Thuật toán PSO song song PSO nối tiếp 2.2.1 Thuật ... đo máy CMM - Cơ sở toán học cơng cụ tốn phép đo xử lý liệu - Tổng quan thuật toán Particle Swarm Optimization (PSO) - Mơ hình tốn xác định sai số độ trụ - Sử dụng thuật toán PSO đánh giá độ trụ ... “Sử dụng thuật toán Particle Swarm Optimization đánh giá độ trụ từ liệu đo máy CMM C544” cấp thiết có ý nghĩa khoa học thực tiễn II Mục đích đề tài - Sử dụng thuật toán Particle Swarm Optimization...
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Sử dụng thuật toán Particle Swarm Optimization đánh giá độ trụ từ dữ liệu đo trên máy CMM C544

Sử dụng thuật toán Particle Swarm Optimization đánh giá độ trụ từ dữ liệu đo trên máy CMM C544

Quản trị kinh doanh

... với thuật toán tối ưu khác 51 2.1.4 Tính chất thuật tốn PSO 52 2.1.5 Ưu nhược điểm thuật toán PSO 52 2.1.6 Ứng dụng thuật toán PSO .52 2.2 Thuật toán PSO song song PSO ... THOẬT TOÁN TỐI ƢU BẦY ĐÀN 47 2.1 Tổng quan thuật toán Particle Swarm Optimization (PSO) 47 2.1.1 Giới thiệu 47 2.1.2 Thuật toán PSO 48 2.1.3 Sự khác biệt thuật toán PSO ... chương trình PSO ứng dụng 78 4.4 So sánh thuật toán PSO với thuật toán Dhanish 82 4.4.1 Thuật toán Dhanish xác định độ khơng tròn 82 4.4.2 Kết việc ứng dụng thuật toán Dhanish...
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Báo cáo khoa học:

Báo cáo khoa học: "Automatic Cost Estimation for Tree Edit Distance Using Particle Swarm Optimization" doc

Báo cáo khoa học

... order to obtain this, the system is developed using an optimization framework based on PSO Particle Swarm Optimization PSO is a stochastic optimization technique which was introduced recently based ... applying PSO is to define a fitness function, which could lead the swarm to the optimized particles based on the application and data The choice of this function is very crucial since, based on this, PSO ... PSO is one of the populationbased search methods which takes advantage of the concept of social sharing of information In this algorithm each particle can learn from the experience of other particles...
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Báo cáo hóa học:

Báo cáo hóa học: " Particle swarm optimization for pilot tones design in MIMO-OFDM systems" pot

Hóa học - Dầu khí

... pseudo inverse, tr(.) is trace, E(.) is expectation [9,10] Particle swarm optimization The particle swarm optimization (PSO) is an evolutionary optimization algorithm whose mechanics are inspired by ... channel estimation method are presented in next section followed by particle swarm optimization, objective function of particle swarm optimization, simulation results and discussion Finally, this article ... for PSO P Parameter Value FFT size L Ri = The parameters of particle swarm optimization that has been used for the optimization of location and (or) power of pilot tones are given as follows: swarm...
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Báo cáo hóa học:

Báo cáo hóa học: " Research Article Camera Network Coverage Improving by Particle Swarm Optimization" docx

Hóa học - Dầu khí

... PFCEA algorithm (to be explained in Section 4), we propose to use particle swarm optimization (PSO) as the optimization engine PSO was proposed by Kennedy and Eberhart to model birds flocking and ... Eberhart, Particle swarm optimization, ” in Proceedings of the IEEE International Conference on Neural Networks, pp 19421948, December 1995 B Brandstă tter and U Baumgartner, Particle swarm a optimization mass-spring ... of the PSO algorithm, all the particles vary their positions and velocities to search for the best solution The optimal position found by the particles swarm is the final solution of the optimization...
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Báo cáo hóa học:

Báo cáo hóa học: "Research Article Particle Swarm Optimization for Adaptive Resource Allocation in Communication Networks" pptx

Hóa học - Dầu khí

... 10 15 Particle number PSO traffic TPSO traffic 20 25 30 35 40 Particle number PSO TPSO (a) (b) Figure 11: (a) TPSO traffic overhead in relation to PSO based on Table and (b) convergence speed of particles ... Networking Layer PSO Layer n − Layer n − Layer n PSO PSO Layer n + Layer n Layer n − Layer n PSO Layer n + Layer n + Layer Layer Layer Category Category PSO Layer Optimization layer ... super particle is treated in a similar way to normal particles, using super particles in TPSO reduces the number of required packets In Figure 11(b) the average convergence time for PSO and TPSO...
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Báo cáo hóa học:

Báo cáo hóa học: " Research Article A Suboptimal PTS Algorithm Based on Particle Swarm Optimization Technique for PAPR Reduction in OFDM Systems" potx

Hóa học - Dầu khí

... value of the current best particle 10−2 10−4 10 12 14 PAPR0 (dB) Original OFDM PSO Gn = PSO Gn = PSO Gn = 10 PSO Gn = 20 PSO Gn = 30 PSO Gn = 40 OPTS Figure 3: CCDF of PSO technique for different ... Original OFDM PSO- PTS (M = 2, W PSO- PTS (M = 2, W PSO- PTS (M = 2, W PSO- PTS (M = 2, W 10 12 PAPR0 (dB) = 2) = 4) = 8) = 16) 14 16 18 10−4 PSO- PTS (M = 4, W PSO- PTS (M = 4, W PSO- PTS (M = 4, W PSO- PTS ... antenna using a particle swarm optimization approach,” IEEE Transactions on Antennas and Propagation, vol 53, no 10, pp 1–7, 2005 [24] J Robinson and Y Rahmat-Samii, Particle swarm optimization...
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Multi objective particle swarm optimization  algorithms and applications

Multi objective particle swarm optimization algorithms and applications

Cao đẳng - Đại học

... Coevolutionary MOPSO: A distributed coevolutionary particle swarm optimization algorithm (DCPSO) is implemented to exploit the inherent parallelism of coevolutionary particle swarm optimization DCPSO is ... advanced and efficient optimization techniques This thesis investigates the application of an efficient optimization method, known as Particle Swarm Optimization (PSO) , to the field of MO optimization CHAPTER ... vi A Distributed Co-evolutionary Particle Swarm Optimization Algorithm 93 5.1 Review of Existing Distributed MO Algorithms 5.2 Co-evolutionary Particle Swarm Optimization Algorithm 5.2.1 5.3...
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Particle swarm optimization in multi agents cooperation applications

Particle swarm optimization in multi agents cooperation applications

Tổng hợp

... Cooperation Multi-Agents System Multi-level Particle Swarm Optimization Multi-level Multi-step Particle Swarm Optimization Neural Network Particle Swarm Optimization x Chapter Introduction 1.1 Overview: ... occur in the population, survive and generate their offspring 2.3.4 Particle Swarm Optimization Particle Swarm Optimization (PSO) is also a fruit of careful and minded observance of natural existence ... application, PSO has been used in several areas Two kinds of typically usages of PSO are: Power system control using PSO [11] and Neural networks training using PSO [12] [13] Particle Swarm Optimization...
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Particle Swarm Optimization Basic Concepts, Variants and Applications in Power Systems

Particle Swarm Optimization Basic Concepts, Variants and Applications in Power Systems

Tổng hợp

... algorithm and PSO (GA -PSO) , evolutionary PSO (EPSO) and differential evolution PSO (DEPSO and C -PSO) which are discussed in this section 1) Hybrid of Genetic Algorithm and PSO (GA -PSO) : GA -PSO combines ... Lamont, “Visualizing particle swarm optimization Gaussian particle swarm optimization, ” in Proc IEEE Swarm Intell Symp., Apr 2003, pp 198–204 [153] R Krohling, “Gaussian particle swarm with jumps,” ... advances in particle swarm, ” in Proc IEEE Congr Evol Comput., Jun 2004, vol 1, pp 90–97 [88] H Fan and Y Shi, “Study on Vmax of particle swarm optimization, ” in Proc Workshop on Particle Swarm Optimization, ...
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On solving multiobjective bin packing problems using evolutionary particle swarm optimization

On solving multiobjective bin packing problems using evolutionary particle swarm optimization

Tổng hợp

... 25 20 15 10 MOEA MOEPSO MOPSO GF 10 15 20 25 30 35 40 Fig 22 Pareto front of Class_2_4_14 0.9 0.8 0.8 0.6 0.4 0.2 0.7 0.6 MOEA MOEPSO MOPSO MOEA MOEPSO MOPSO MOEA MOEPSO MOPSO Fig 23 Performance ... 35 30 25 20 MOEA MOEPSO MOPSO GF 30 35 40 45 50 55 60 65 Fig 25 Pareto front of Class_3_4_14 0.8 0.5 0.4 0.6 0.3 0.4 0.2 0.2 MOEA MOEPSO MOPSO MOEA MOEPSO MOPSO MOEA MOEPSO MOPSO Fig 26 Performance ... single run and is very suitable for solving MO problems [38,41] Particle swarm optimization (PSO) is based on swarming theory where all particles in the neighborhood depend on their discoveries and...
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DSpace at VNU: Optimal Reactive Power Dispatch Using Improved Pseudo-gradient Search Particle Swarm Optimization

DSpace at VNU: Optimal Reactive Power Dispatch Using Improved Pseudo-gradient Search Particle Swarm Optimization

Tài liệu khác

... Polprasert et al.: Optimal Reactive Power Dispatch Using Improved Pseudo-gradient Search Particle Swarm Optimization Downloaded by [New York University] at 00:10 06 March 2016 Input/control variables ... (Artificial Intelligence in Power System Optimization) His research interests are in power system operation, artificial intelligence applications in power system optimization, smart grids, and microgrids ... interests are in power system operation, planning and analysis, and artificial intelligence-based optimization applications in power systems Weerakorn Ongsakul obtained his B.Eng (electrical engineering)...
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DSpace at VNU: Optimizing Municipal Solid Waste collection using Chaotic Particle Swarm Optimization in GIS based environments: A case study at Danang city, Vietnam

DSpace at VNU: Optimizing Municipal Solid Waste collection using Chaotic Particle Swarm Optimization in GIS based environments: A case study at Danang city, Vietnam

Tài liệu khác

... algorithms (EA) uses some sorts of Ant Colony Optimization (ACO) Ismail & Loh, 2009; Karadimas, Papatzelou, & Loumos, 2007b, Particle Swarm Optimization (PSO) , Genetic Algorithm (GA) Fan et al., 2010 ... outcomes CPSO was proven to converge to the global optimum rather than PSO (Kennedy & Eberhart, 1995) or PSO with Passive Congregation (PSOPC) He & et al., 2004 The pseudo-code of CPSO procedure ... also employs a variant of PSO named as CPSO, which was proven to converge to the global optimum rather than PSO and PSOPC As such, the total collected waste quantity of CPSO-ArcGIS is the largest...
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DSpace at VNU: Enhancing clustering quality of geo-demographic analysis using context fuzzy clustering type-2 and particle swarm optimization

DSpace at VNU: Enhancing clustering quality of geo-demographic analysis using context fuzzy clustering type-2 and particle swarm optimization

Tài liệu khác

... Maximal number of iteration steps in PSO – MaxStep PSO - Final center V(0) Output Particle Swarm Optimization (PSO) 1: 2: 3: 4: Initialization Repeat For each particle Assign remaining patterns ... to converge quickly to the (sub-) optima solutions, a meta-heuristic optimization method namely Particle Swarm OptimizationPSO [18] is used to determine good initial centers for CFGWC2 • Since ... threshold ε1 For the problem (5)–(7), we use PSO [18] to determine the (sub) optima solutions with the beginning population being initiated with P particles Each particle is a vector z = (z1 , z2 , ,...
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DSpace at VNU: A Global Optimization Algorithm for Electromagnetic Devices by Combining Adaptive Taylor Kriging and Particle Swarm Optimization

DSpace at VNU: A Global Optimization Algorithm for Electromagnetic Devices by Combining Adaptive Taylor Kriging and Particle Swarm Optimization

Tài liệu khác

... calculated by (4) XIA et al.: A GLOBAL OPTIMIZATION ALGORITHM FOR ELECTROMAGNETIC DEVICES 2063 Fig Flow chart of global optimization algorithm III GLOBAL OPTIMIZATION ALGORITHM EMPLOYING MULTIPLE ... find optimum solution of this problem using typical optimization techniques Therefore, proposed global optimization by Taylor Kriging and PSO is employed to resolve the difficulties Electromagnetic ... tool for electromagnetic device optimization, ” IEEE Trans Magn., vol 40, no 2, pp 1196–1199, Mar 2001 [8] M T Pham, M H Song, and C S Koh, “Coupling particles swam optimization for multimodal electromagnetic...
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DSpace at VNU: A novel particle swarm optimization - Based algorithm for the optimal communication spanning tree problem

DSpace at VNU: A novel particle swarm optimization - Based algorithm for the optimal communication spanning tree problem

Tài liệu khác

... Calculate particle velocity according to (6.a) (or (6.b)) II PARTICLE SWARM OPTIMIZATION FOR SOLVING GRAPH COLORING PROBLEM A Particle swarm optimization Particle swarm optimization is a stochastic optimization ... Choose the particle with the best fitness value of all the particles as the gBest (or Choose the particle with the best fitness value of all the neighbors particles as the lBest) For each particle ... that is tracked by the particle swarm optimizer is the best value, obtained so far by any particle in the population This best value is a global best and called gbest When a particle takes part...
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DSpace at VNU: Estimation of water content of natural gases using particle swarm optimization method

DSpace at VNU: Estimation of water content of natural gases using particle swarm optimization method

Tài liệu khác

... with joining a heuristic optimizer (particle swarm optimization [PSO] ) and a feedforward ANN method to estimate natural gas water content The main task of PSO is to decide an optimal CONTACT ... October 27 Kennedy, J (1997) The particle swarm: social adaptation of knowledge Proc IEEE Int Conf Evol Comput 303–308 Kennedy, J., and Eberhart, R (1995) Particle swarm optimization Proc IEEE Int ... oil well production performance using artificial neural network (ANN) linked to the particle swarm optimization (PSO) tool Petroleum 1:118–132 Ahmadi, M A., and Ebadi, M (2014) Evolving smart approach...
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thuật toán bầy đàn pso, giải thuật di truyền và ứng dụng giải các bài toán tối ưu đa mục tiêu

thuật toán bầy đàn pso, giải thuật di truyền và ứng dụng giải các bài toán tối ưu đa mục tiêu

Công nghệ thông tin

... giải nhiều toán lý thuyết thực tế Đề tài Thuật toán bầy đàn PSO, giải thuật di truyền ứng dụng giải toán tối ưu đa mục tiêu” nhằm tìm hiểu khả ứng dụng thuật toán PSO, GA việc giải toán tối ưu ... t phân bố đột biến miền [0, x] 2.4 Thuật toán tối ƣu bầy đàn PSO 2.4.1 Giới thiệu Thuật tốn tối ưu hóa bầy đàn (Particle Swarm Optimization – PSO) thuật toán nhằm giải tốn tối ưu hóa mơ hình ... SỞ THUẬT TOÁN DI TRUYỀN Trong chương 2, luận văn trình bày kiến thức lĩnh vực tính tốn mềm bao gồm thuật tốn di truyền (GA) thuật toán bầy đàn (PSO) giải toán đa mục tiêu Các kiến thức thuật toán...
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