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artificial neural network matlab code free download

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

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

Tin học

... than Rapid Facial Expression Classification Using Artificial Neural Networks [10] and Facial Expression Classification Using Multi Artificial Neural Network [11] (only used ANN) Beside, this method ... with Rapid Facial Expression Classification Using Artificial Neural Network [10], Facial Expression Classification Using Multi Artificial Neural Network [11] in the same JAFFE database In this ... Method Rapid Facial Expression Classification Using Artificial Neural Networks [10] Facial Expression Classification Using Multi Artificial Neural Network [11] Classification Accuracy % [4] [5] 73.3%...
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Automatic text extraction using DWT and Neural Network

Automatic text extraction using DWT and Neural Network

Kỹ thuật lập trình

... algorithm on a neural network The training of the neural network is based on the features we obtain from the DWT detail component sub-bands As shown in Figure 6, the proposed neural network architecture ... regions Those features are used as the input of a neural network for training based on the back-propagation algorithm for neural networks After the neural network is well trained, new input data will ... next subsection, a neural network is employed to learn the features of candidate text regions obtained from those detail component sub-bands Finally, the well trained neural network is ready to...
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Text extraction from name cards using neural network

Text extraction from name cards using neural network

Kỹ thuật lập trình

... i.e., width and height, there are totally 14 features used for the neural network analysis D Contours classification using neural network We extract the above features which are helpful for classification ... a Backpropagation neural network can handle any nonlinear relationship after training including the complicated interrelationship between the features Making use of neural networks will also ... not set different thresholds for different type of images To train the neural network, we create a Backpropagation neural network consisting of 14 inputs nodes, 20 hidden nodes, and output node...
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Estimation of Proper Strain Rate in the CRSC Test Using a Artificial Neural Networks

Estimation of Proper Strain Rate in the CRSC Test Using a Artificial Neural Networks

Công nghệ thông tin

... the ANN Fig Flow chart for programming of the artificial neural network DESIGN ARTIFICIAL NEURAL NETWORK MODEL VERIFICATIONS OF MANN MODEL Neural networks are computer models that mimic the knowledge ... backpropagation neural network model for predicting proper strain rate involved three phases First, data collection phase involved gathering the data for use in training and testing the neural network ... fields In this study, a back-propagation neural network model for estimating of proper strain rate form soil parameter is proposed The back-propagation neural network program adopted in the present...
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Hybrid energy system evaluation in water supply system energy production: neural network approach

Hybrid energy system evaluation in water supply system energy production: neural network approach

Môi trường

... water supply systems with complementary renewable energy sources [3] 2.4 Artificial neural networks Artificial neural networks (ANN) have been used in water distribution systems to model the ... using optimization and artificial intelligence techniques Mathematics and Computers in Simulation, 2004 67(4-5): p 419-432 Rao, Z and F Alvarruiz, Use of an artificial neural network to capture the ... Methodology 3.1 Neural conception The creation of an ANN must comprise the following steps: patterns definition; network implementation; identification of the learning parameters; training and network...
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MÔ HÌNH NEURAL NETWORK  TRONG DỰ BÁO TÀI CHÍNH

MÔ HÌNH NEURAL NETWORK TRONG DỰ BÁO TÀI CHÍNH

Tài chính - Ngân hàng

... điều khiển, Neural Network ứng dụng Sự thành công nhanh chóng mạng Neural Network số nhân tố sau:  Năng lực : Neural Network kỹ thuật mô tinh vi, có khả mô hàm phức tạp Đặc biệt, Neural Network ... luận Tài liệu tham khảo Phụ lục CHƯƠNG 1: MÔ HÌNH NEURAL NETWORK TRONG DỰ BÁO TÀI CHÍNH 1.1 GIỚI THIỆU SƠ LƯỢC VỀ MÔ HÌNH NEURAL NETWORK Neural Network vài năm trở lại nhiều người quan tâm áp dụng ... dụng biết cách áp dụng thành công Neural Network thấp nhiều người sử dụng phương pháp thống kê truyền thống… 1.2 NỀN TẢNG CỦA MÔ HÌNH NEURAL NETWORK Neural Network phát triển từ nghiên cứu trí...
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Mô hình mạng neural network

Mô hình mạng neural network

Quản trị mạng

... Hàm truyền Có nhiều hàm truyền áp dụng Neural Networks, ba hàm thường sử dụng Hard Limit, Linear, Log-Sigmoid Tổng quát với hàm truyền có ... DỮ LIỆU Cấu trúc đònh dạng liệu vào ảnh hưởng đến việc mô mạng Có hai loại mạng static network dynamic network Hai kiểu vector đầu vào kiểu xảy đồng thời (concurrently) kiểu xảy liên tục theo...
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043_Nghiên cứu mạng Neural Network trong nhận dạng chữ viết

043_Nghiên cứu mạng Neural Network trong nhận dạng chữ viết

Điện - Điện tử - Viễn thông

... Chuyển đổi kí tự sang mã nhị phân Unicode ngược lại cách thường xuyên - Tính toán lỗi (error), điểm (output) trọng số (weight) thường xuyên - Xây dựng mạng Neural Network 3) Kết - Số lượng kí tự=90 ... Stanford AI Lab http://ai.stanford.edu/~nilsson [4] Offline Handwring Recognition Using Artificial Neural Networks 2) Thực nghiệm Lưu đồ giải thuật huấn luyện mạng chương trình: © 2000, Andrew ... Nguyễn Thị Minh Ánh Nghiên cứu ứng dụng mạng neural nhận dạng chữ viết tay tiếng Việt Khóa luận tốt nghiệp đại học 2005, Đại học Công Nghệ, ĐHQGHN [3] Artificial Intelligence and cognitive science...
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Tài liệu Handbook of Neural Network Signal Processing P2 docx

Tài liệu Handbook of Neural Network Signal Processing P2 docx

Quản trị mạng

... (LVQ) neural network The above discussion is summarized in Table 1.5 TABLE 1.5 Pattern Classification Methods and Corresponding Neural Network Implementations Pattern Classification Methods Neural Network ... generalized state vector s as an input to a neural network and obtain the output y(t) from the output of the neural network One such example is the time-delayed neural network (TDNN) that can be described ... three complementary parts: neural network fundamentals, neural network solutions to statistical signal processing problems, and signal processing applications using neural networks In the first part,...
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Tài liệu Handbook of Neural Network Signal Processing P1 ppt

Tài liệu Handbook of Neural Network Signal Processing P1 ppt

Quản trị mạng

... Artificial Neural Network (ANN) Models — An Overview 1.2.1 Basic Neural Network Components A neural network is a general mathematical computing paradigm that models the operations of biological neural ... systems, applications of neural networks to biomedical image processing, and a hierarchical fuzzy neural network for pattern classification The theory and design of artificial neural networks have advanced ... nature of neural networks, the ability of neural networks to learn from their environments in supervised and/or unsupervised ways, as well as the universal approximation property of neural networks...
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