Evolution of artificial neural network controller for a boost converter

... different artificial intelligence techniques viz., Artificial Neural Networks, Particle Swarm Optimization Algorithm and Genetic Algorithms 2.1 Artificial Neural Networks Artificial neural networks are ... compared to a conventional PI controller and the advantages explained and finally the proposed approach for the design of the architecture of the ANN is compared to that of a basic genetic algorithm ... effectiveness of a PSO based algorithm over a genetic algorithm for this application The performance is evaluated based on parameters such as computational time and number of generations Finally, Chapter...

báo cáo hóa học: " A biologically inspired neural network controller for ballistic arm movements" ppt

... use of Artificial Neural Networks (ANN) because of their capabilities to adapt and to generalise to new situations In order to link the neural learning/adaptation processes to their artificial replica, ... that ballistic movements can be managed by feed-forward controllers without using visual information as feedback Some common characteristics are generally shared by ballistic movements on a plane, ... to A neural- network motor controller able to simulate the ballistic movements of an arm has been presented This controller is implemented by means of a neural network that simulates the internal...

A self organizing neural network model for a mechanism of pattern recognition unaffected by shift in position

... with that of the standard pattern situated at a certain location, and that, at the same time, the lower part of this input pattern matches with that of the same standard pattern situated at another ... network has an ability of position- invariant patternrecognition In the field of engineering, many methods for pattern recognition have ever been proposed, and several kinds of optical character readers ... mechanism of pattern recognition in the brain, but he proposes it as a working hypothesis for some neural mechanisms of visual pattern recognition As was stated in Chap 1, the hierarchy model of the...

Tài liệu A neural-network-based space-vector PWM controller for a three-level voltage-fed inverter induction motor drive doc

... signals are compared with the output of a single UP/DOWN counter and processed through a logic block to generate the PWM outputs for for for for for (5) for for for for for for for for for for ... -phase P states and performed with the and signals only Similar operations are signals of all the phases and all the The drive performance was evaluated in detail by simulation with the neural ... drive and evaluated thoroughly for steady-state and dynamic performance with a conventional DSP-based SVM The performance of the ANN-based modulator was found to be excellent The modulator can...

a comparison of neural network architectures for

... global analysis and structural analysis As an example of the first category, we find techniques such as template matching, moment invariant, mathematical transforms (Fourier, Walsh, Hadamard, ... degree of correlation between a feature’s template and the input image A value of indicates that a feature template did not match the digit image; a value of indicates a complete match; and values ... Shannon’s entropy It is a statistical measurement of the capability of a feature to separate digit classes If the information measure of a feature is high, it indicates that the feature is able...

Artificial neural network based adaptive controller for DC motors

... structure for the motor drive control was introduced Artificial neural network based adaptive controller for DC motors 22 Chapter ANN based Adaptive Controller Chapter ANN BASED ADAPTIVE CONTROLLER ... a2 Figure 3.1 Block diagram for the ANN based Adaptive Controller Artificial neural network based adaptive controller for DC motors 24 Chapter ANN based Adaptive Controller The operation of the ... tested for proper functioning, performance evaluation of the ANNbased adaptive controller is performed through extensive experimentation Artificial neural network based adaptive controller for DC motors...

a facial expression classification system integrating canny, principal component analysis and artificial neural network

... (Canny_PCA_ANN) improved the Classification Accuracy than Rapid Facial Expression Classification Using Artificial Neural Networks [10] and Facial Expression Classification Using Multi Artificial ... Expression Classification Using Multi Artificial Neural Network [11] in the same JAFFE database In this paper, we suggest a new method using Canny, Principal Component Analysis (PCA) and Artificial Neural ... COMPARATION CLASSIFICATION RATE OF METHODS Method Rapid Facial Expression Classification Using Artificial Neural Networks [10] Facial Expression Classification Using Multi Artificial Neural Network...

designing and implementing a neural network library for handwriting detection, image analysis etc

... INeuronStrategy, called BackPropNeuronStrategy (for a backward propagation neural network) A Neural Network is initialized and connections betweens layers are made by a neural network factory A Factory ... BrainNet library Understanding Neural Networks One fascinating thing about artificial neural networks is that, they are mainly inspired by the human brain This doesn't mean that Artificial Neural Networks ... trained the network 4.1 Training Phase This section explains how the training takes place, in a back ward propagation neural network In a backward propagation neural network, there are several...

a neural network model for limb trajectory formation

... coordinatetransformation problem and proposed an iterative control learning algorithm Our research dealt with a sensory-motor transformation based on a nonhierarchical layered architecture which translated ... a model for the formation of limb trajectories, based on a neural network architecture The task under consideration was that of reaching a target defined in terms of a sensory stimuli The trajectories ... wish to thank Michael Jordan for his constant support and valuable suggestions, and for making available the basic software which implements sequential networks Thanks also go to (in alphabetic...

Báo cáo hóa học: " Research Article Comparing Robustness of Pairwise and Multiclass Neural-Network Systems for Face Recognition" pot

... 0.157 data in order to compare the robustness of the proposed pairwise and multiclass recognition systems The performances of the pairwise and multiclass recognition systems over different noise levels ... Performances of the pairwise and multiclass recognition systems versus the numbers of samples per subject Solid lines and bars are the mean and 2σ intervals, respectively Figure 6: Performance of ... between 50 and 200 Table shows the performances of the pairwise and multiclass systems for these data From this table we can see that the proposed pairwise system outperforms the multiclass system...

ARTIFICIAL NEURAL NETWORK BASED DSS FOR GAME ONLINE PUBLISHING IN VIETNAM

... offline… Nhà phát hành Thu thập liệu Từ trang tin game tiếng : playpark.vn, gamek.vn, gamethu.vnexpress.net… Từ diễn đàn game: http://forum.gamevn.com/; http://www.gameviet24h.net/ ; Neural networks ... công nghiệp game online VN Sự bão hòa tựa game lựa chọn ngày khắc khe game thủ Nhu cầu khảo sát doanh nghiệp trước phát hành tựa game • Phạm vi tìm hiểu: Artificial Neural Network- based Decision ... trường game online VN • Ý nghĩa thực tiễn • • • Hỗ trợ doanh nghiệp game có nhu cầu định phát hành tựa game Nâng cao chất lượng game, thỏa mãn nhu cầu game thủ Thúc đẩy phát triển thị trường game online...

ROTARY INVERTED PENDULUM AND CONTROL OF ROTARY INVERTED PENDULUM BY ARTIFICIAL NEURAL NETWORK

... MODEL FOR SYSTEM OF ROTARY INVERTED PENDULUM Figure Calculation model for system of a rotary inverted pendulum The system of a rotary inverted pendulum shown in Figure consists of a pendulum attached ... of Matlab in next sections III IDENTIFYING AND CONTROLLING ROTARY INVERTED PENDULUM SYSTEM BY ARTIFICIAL NEURAL NETWORK The artificial neural network (ANN) is trained to identify the system of ... RESULTS OF EXPERIMENT The system of inverted pendulum is controlled by the ANN on the DSP TMS320F2812 with the sketch of control in Figure and the system of experiment in Figure The programme of control...

Tài liệu THE FUTURE OF THE WILD Radical Conservation for a Crowded World ppt

... you can measure So talk of the scale of a leaf or a landscape makes no sense How big is a leaf ? Some leaves are as big as your thumbnail; others are as long as your arm The landscape for a bear ... National Park, a complete replica on a small scale of the ﬂora and fauna of a much larger area.” You cannot make a Xerox reduction of nature and stash it away in some remote corner of the world that ... Yellowstone and Grand Teton National Parks and an equal amount of federal, state, and private land outside them, all the way to 26.5 million acres, an area about half the size of Oregon.31 Drawing a single...

Tài liệu Evolving the neural network model for forecasting air pollution time series pdf

... (Section 2.5) was used for evolving the MLP for the forecasting problem (Fig 3) The starting populations were initialised with the random set of MLP models (see the encoding in the Section 2.4) and ... adequate information for achieving the performance described in the results Results 3.2 Validation statistics 3.1 Evolved MLP models The validation statistics is presented for each model and the reference ... Therefore, it can be stated the evolving of model inputs and high-level architecture itself could not improve the performances of the models signiﬁcantly However, more robust and reasonable models...

Báo cáo khoa học: "A Comparison of Head Transducers and Transfer for a Limited Domain Translation Application" pptx

... Selection of a word and acceptor to start an entire derivation Monolingual Relational Models We can characterize the language models used for analysis and generation in the transfer system as quantitative ... taken by a relational head acceptor m in s t a t e qi are: • Selection of a dependent word and acceptor given a head word and a dependency relation 2.2 Transfer Transfer in this model is a mapping ... by hand as monolingual head acceptor and bilingual dependency lexicons for the transfer system and a head transducer lexicon for the transducer system Positive and negative counts for cost assignment...

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