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recurrent neural network c code

Automatic text extraction using DWT and Neural Network

Automatic text extraction using DWT and Neural Network

Kỹ thuật lập trình

... Figure 6. Proposed architecture of the neural network 2.2 Neural Network In this subsection, text extraction from static image or video sequences is accomplished using the back-propagation (BP) ... Chen, Bourlard H., Thiran J. -P., “Text Identification in Complex Background Using SVM,” IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 2001. CVPR 2001. Proceedings ... Automatic Text Extraction Using DWT and Neural Network Po-Yueh Chen (陳伯岳), Chung-Wei Liang (梁忠瑋) Department of Computer Science and Information Engineering, Chaoyang University of Technology...
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Text extraction from name cards using neural network

Text extraction from name cards using neural network

Kỹ thuật lập trình

... ∑∑==×=cavg c ccavg c cncnlavg_0_0_; (2) ∑∑==×=255_255__cavgc c cavgc c ncnravg; (3) ]255,0[),(_ ∈= cnstdstdn c ; (4) ]_,0[),(_ cavgcnstdstdl c ∈=; (5) ]255,_[),(_ cavgcnstdstdr c ∈=. ... Take cavgF _= as an example, then: )_,_max()_,_min())(),(max())(),(min(),,(2121212121cccccavgcavgcavgcavgCFCFCFCFFCCSIM== (7) then the relative similarity RSIM for a certain ... found in name card scanners which readily capture name card images followed by optical character recognition (OCR) to build a name card database. The application provides for document information...
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Mô hình mạng neural network

Mô hình mạng neural network

Quản trị mạng

... hàm truyềnVậy một ngõ vào với c c hàm truyền kh c nhau sẽ cho c c kết quả kh c nhau. Để c giảipháp tối ưu thì c n phải c kinh nghiệm sử dụng c c hàm truyền ho c phải tốn một khoảng thờigian ... linear c thể đư c huấn luyện đến một hàm gần đúng với một số kết nối c định.2. C U TR C DỮ LIỆU C u tr c định dạng c a dữ liệu vào ảnh hưởng đến vi c mô phỏng c a mạng. C hai loại mạngstatic network ... (không c hồi tiếp ho c trễ),thứ tự c a c c vector đầu vào không quan trọng và chúng không ảnh hưởng lẫn nhau. Kiểu đầu vào xảy ra liên t c đư c mô phỏng trong mạng dynamic. Thứ tự c c giá trị...
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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

... (ouput). Ch c năng chính c a chương trình: - Xây dựng mạng Neural Networks và khởi tạo trọng số (Weight) một c ch thường xuyên. - Phân tích ảnh điểm c a những ảnh cho kí tự đư c nhận đư c. - ... biệt cho tập hợp những kí tự huấn luyện (*.cts – character trainer sets). - Tải và lưu trữ thường xuyên mạng đã huấn luyện. - Chuyển đổi kí tự sang mã nhị phân Unicode và ngư c lại một c ch ... [3] Artificial Intelligence and cognitive science. © 2006, Nils J.Nilsson Stanford AI Lab http://ai.stanford.edu/~nilsson [4] Offline Handwring Recognition Using Artificial Neural Networks...
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Tài liệu Lập trình C# - Code đăng nhập pdf

Tài liệu Lập trình C# - Code đăng nhập pdf

Kỹ thuật lập trình

... saveWithKeyToolStripMenuItem_Click(object sender, EventArgs e) { //MessageBox.Show("Nhóm em chưa làm đư c ?"); } private void menuStrip1_ItemClicked(object sender, ToolStripItemClickedEventArgs ... pastToolStripMenuItem_Click(object sender, EventArgs e) { txtnoidung.Paste(); } private void copyToolStripMenuItem_Click(object sender, EventArgs e) { txtnoidung.Copy(); } private void selectAllToolStripMenuItem_Click(object ... if (colorDialog1.ShowDialog() == DialogResult.OK) { txtnoidung.ForeColor = colorDialog1.Color; } } private void backGoundToolStripMenuItem_Click(object sender, EventArgs e) { if (colorDialog1.ShowDialog()...
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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

... 2002 by CRC Press LLC• Chapter 13: Hierarchical Fuzzy Neural Networks for Pattern Classification. In thischapter, Taur, Kung, and Lin introduce the decision-based neural network, a modular network, ... fuzzy logic inference into the neural network forrule-based inference and classification.References[1] W. McCulloch and W. Pitts, A logical calculus of ideas imminent in nervous activity,Bulletin ... require PCA.1.3.1.4 Pattern ClassificationPattern classification is perhaps the most important application of artificial neural networks.In fact, a majority of neural network applications can be categorized...
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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

... a neural network with cyclic topology contains at least one cycle formed by directedarcs. Such a neural network is also known as a recurrent network. Due to the feedback loop,a recurrent network ... LLCContents1IntroductiontoNeuralNetworksforSignalProcessingYuHenHuandJenq-NengHwang2SignalProcessingUsingtheMultilayerPerceptronMichaelT.Manry,HemaChandrasekaran,andCheng-HsiungHsieh3RadialBasisFunctionsAndrewD.Back4AnIntroductiontoKernel-BasedLearningAlgorithmsKlaus-RobertMüller,SebastianMika,GunnarRätsch,KojiTsuda,andBernhardSchölkopf5CommitteeMachinesVolkerTresp6DynamicNeuralNetworksandOptimalSignalProcessingJoseC.Principe7BlindSignalSeparationandBlindDeconvolutionScottC.Douglas8NeuralNetworksandPrincipalComponentAnalysisKonstantinosI.Diamantaras9ApplicationsofArtificialNeuralNetworkstoTimeSeriesPredictionYuansongLiao,JohnMoody,andLizhongWu10ApplicationsofArtificialNeuralNetworks(ANNs)toSpeechProcessingShigeruKatagiri11LearningandAdaptiveCharacterizationofVisualContentsinImageRetrievalSystemsPaisarnMuneesawang,Hau-SanWong,JoseLay,andLingGuan12ApplicationsofNeuralNetworkstoImageProcessingTülayAdali,YueWang,andHuaiLi13HierarchicalFuzzyNeuralNetworksforPatternClassificationJinshiuhTaur,Sun-YuanKung,andShang-HungLin© ... neural network, neurons, as wellas external inputs) and directed arcs (in the case of a neural network, synaptic links).The topology of the graph can be categorized as either acyclic or cyclic....
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Tài liệu Neural Network Applications ppt

Tài liệu Neural Network Applications ppt

Cơ khí - Chế tạo máy

... pros and cons, computationalperformance and application domain for various neural network architectures. 4.2 Artificial Neural Networks Artificial neural networks have emerged in recent years ... FamilyIdentificationEngineeringDesignProcessPlanningProduction:CellularManufacturingProduction Planning &ControlOtherFunctionsGROUP TECHNOLOGY &CELLULAR MANUFACTURING ©2001 CRC Press LLC 4 Neural Network Applications ... Technologyand Cellular Manufacturing 4.1 Introduction 4.2 Artificial Neural Networks 4.3 A Taxonomy of Neural Network Applicationfor GT/CM 4.4 Conclusions 4.1 Introduction Recognizing...
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Tài liệu Neural Network Applications in Intelligent doc

Tài liệu Neural Network Applications in Intelligent doc

Cơ khí - Chế tạo máy

... ControllerFailureDetectionLee and Kramer /CMAC (1993)Currie and LeClair /BP (1993)Balazinski /BP (1993)Lichtenwalner /CMAC (1993)Chen /BP (1996)Vancherck et al. /BP (1997) ©2001 CRC Press LLC performance ... collectedover a period of time under artificially created machining conditions and input to the neural network. The neural network had excellent performance, correctly identifying the fault class ... turning process. The system could accumulate machining experience and recommendprocess parameters of each machine tool. Machining conditions such as flank wear and surface roughnesswere predicted...
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Tài liệu A neural-network-based space-vector PWM controller for a three-level voltage-fed inverter induction motor drive doc

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

Cơ khí - Chế tạo máy

... various capacities, including Chairmanof the IEEE Industrial Electronics Society (IES) Power Electronics Council,Associate Editor of the IEEE TRANSACTIONS ONINDUSTRIALELECTRONICS,IEEE IECON ... The computational delay of this mapping becomesnegligible if parallel architecture of the network is imple-mented by application-specific IC (ASIC) chip. A feedforwardcarrier-based PWM technique, ... a faculty member at Bengal Engineering Collegefor 11 years (1960–1971). He is specialized in power electronics and motordrives, specifically including power converters, ac drives, microcomputer/DSPcontrol,...
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Tài liệu Neural Network Applications to Manufacturing Processes: Monitoring and Control pptx

Tài liệu Neural Network Applications to Manufacturing Processes: Monitoring and Control pptx

Cơ khí - Chế tạo máy

... framel=1leadlnput color imageokW(l,i,j)(b) The neural structure of LVQ for solder joint inspections©2001 CRC Press LLC12.6.3 Semiconductor ManufacturingSemiconductor manufacturing processes typically ... ©2001 CRC Press LLC neural network is presented with a training set consisting of a group of examples that can occur duringmanufacturing processes and from which the neural network can learn. ... defects (void, crack)Pipe welding Optical image Kohonen Weld pool geometryPCB solder joint CCD image LVQ Surface dimensionIC fabrication Chamber pressureDC bias, reflected RF powerEtch time,...
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