0

edge detection using model based neural networks

Báo cáo hóa học:

Báo cáo hóa học: "Bearing Fault Detection Using Artificial Neural Networks and Genetic Algorithm" pdf

Báo cáo khoa học

... Specht, “Probabilistic neural networks, ” Neural Networks, vol 3, no 1, pp 109–118, 1990 Bearing Fault Detection Using ANN and GA [17] P D Wasserman, Advanced Methods in Neural Computing, Van ... feedforward networks are universal approximators,” Neural Networks, vol 2, no 5, pp 359–366, 1989 [15] J Park and I W Sandberg, “Universal approximation using radial-basis-function networks, ” Neural ... condition using artificial neural networks, ” Proceedings of the I MECH E Part C Journal of Mechanical Engineering Science, vol 211, no 6, pp 439–450, 1997 [8] M R Dellomo, “Helicopter gearbox fault detection: ...
  • 12
  • 534
  • 0
perlovsky - neural networks and intellect - using model-based concepts (oxford, 2001)

perlovsky - neural networks and intellect - using model-based concepts (oxford, 2001)

Sinh học

... course describes how to design neural networks with internal models Model- based neural networks combine domain knowledge with learning and adaptivity of neural networks Prerequisites: probability ... course describes how to design neural networks with internal models Model- based neural networks combine domain knowledge with learning and adaptivity of neural networks Prerequisites: probability ... NEURAL NETWORKS AND INTELLECT This page intentionally left blank NEURAL NETWORKS AND INTELLECT Using Model- Based Concepts Leonid I Perlovsky New York...
  • 496
  • 2,947
  • 0
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

... artificial neural network DESIGN ARTIFICIAL NEURAL NETWORK MODEL VERIFICATIONS OF MANN MODEL Neural networks are computer models that mimic the knowledge acquisition and organization skills of ... back-propagation neural network program adopted in the present study essentially followed the formulations of Eberhart(1990) as shown in Fig.1 The implementation of the backpropagation neural network model ... training patterns was minimized Experiment were carried out using a number of combinations of input parameters to determine the neural network model that gave the smallest average of the sum square...
  • 5
  • 516
  • 1
Báo cáo khoa học:

Báo cáo khoa học: "RESOLUTION OF COLLECTIVE-DISTRIBUTIVE USING MODEL-BASED REASONING" pdf

Báo cáo khoa học

... knowledge (e.g constraints on predicates) along with d o m a l n - i n d e p e n d e n t knowledge (e.g mathematical knowledge) I have developed a reasoner based on the theory of model- based ... representation language CDCL Then, I will discuss how these four kinds of knowledge are utilized during reasoning necessary knowledge and develop a reasoner, which goes beyond Scha and Stallard [17] There ... Reasoning about cumulative readings is particularly interesting, and I will discuss it in detail Model- Based Reasoning Disambiguation 2.1 CDCL CDCL is used to represent collective-distributive readings,...
  • 8
  • 314
  • 0
Image Processing Using Pulse Coupled Neural Networks _ www.bit.ly/taiho123

Image Processing Using Pulse Coupled Neural Networks _ www.bit.ly/taiho123

Mạng căn bản

... displays the edged detection process with M = 40 Automated Image Object Recognition Fig 3.4 An edge enhanced version of Fig 3.3 Fig 3.5 M = edge detection Fig 3.6 M = edge detection These edges are ... and application of two cortical models: the PCNN (pulse coupled neural network) and the ICM (intersecting cortical model) These models are based upon biological models of the visual cortex and ... application of two cortical models: the PCNN (pulse coupled neural network) and the ICM (intersecting cortical model) [3, 4] However, these models are based upon biological models of the visual cortex...
  • 169
  • 1,584
  • 0
Predictive Modeling Of Surface Roughness And Tool Wear In Hard Turning Using Regression And Neural Networks

Predictive Modeling Of Surface Roughness And Tool Wear In Hard Turning Using Regression And Neural Networks

Tổng hợp

... roughness by using both regression -based models are developed and the predictive neural network models are also performed The predictions obtained from regressionbased models and predictive neural ... surface roughness and tool wear using both regression analysis and neural network models in finish hard turning 4.1 Predictive neural network modeling algorithm Neural networks are non-linear mapping ... generalization in neural networks [37] In this study, the Levenberg–Marquardt method is used together with Bayesian regularization in training neural networks in order to obtain neural networks with...
  • 13
  • 481
  • 0
Tài liệu Intelligent Design Retrieving Systems Using Neural Networks pdf

Tài liệu Intelligent Design Retrieving Systems Using Neural Networks pdf

Cơ khí - Chế tạo máy

... retrieval system using neural networks, IEEE Transactions on Neural Networks, 8(4):847-851 Tseng, Y.-J., (1999) A modular modeling approach by integrating feature recognition and feature -based design, ... by interactive exploration using memory -based techniques, Knowledge -Based Systems, 9:151-161 Kumara, S.R.T and S.V Kamarthi, (1992) Application of adaptive resonance networks for conceptual design, ... adaptive resonance theory (ART) based models (Carpenter et al 1991; Venugopal and Narendran, 1992) The ART model is a class of unsupervised as well as adaptive neural networks In response to both...
  • 11
  • 379
  • 0
Tài liệu Kalman Filtering and Neural Networks - Chapter 6: LEARNING NONLINEAR DYNAMICAL SYSTEMS USING THE EXPECTATION– MAXIMIZATION ALGORITHM doc

Tài liệu Kalman Filtering and Neural Networks - Chapter 6: LEARNING NONLINEAR DYNAMICAL SYSTEMS USING THE EXPECTATION– MAXIMIZATION ALGORITHM doc

Hóa học - Dầu khí

... assumed noise model The combination of the graphical model and the assumed noise model at each node fully specify a probability distribution over all variables in the model Graphical models have ... inference But learning nonlinear state -based models is also useful in its own right, even when we are not explicitly interested in the internal states of the model, for tasks such as prediction ... graphical model shown in Figure 6.1 One of the appealing features of probabilistic graphical models is that they explicitly diagram the mechanism that we assume generated the data This generative model...
  • 46
  • 490
  • 0
Bộ tách song đa truy cập dùng mạng neuron multi user detectors based on neural networks

Bộ tách song đa truy cập dùng mạng neuron multi user detectors based on neural networks

Công nghệ thông tin

... Florent Carlier, Fabienne Nouvel, Jacques Citerne, “Multi-User Detection for CDMA communications based on self organized neural networks structures”, Proceedings of the First IEEE International ... [3] W G Teich, M Seidl, "Code Division Multiple Access Communications: Multi-user Detection based on a Recurrent Neural Network Structure" IEEE Tran Veh Technol., vol 46, pp 979-984, July 1996...
  • 7
  • 320
  • 2
Báo cáo khoa học:

Báo cáo khoa học: "Association-based Natural Language Processing with Neural Networks" ppt

Báo cáo khoa học

... without increasing computational costs, we propose the use of the associative functionality of neural networks T h e use of association is a natural extension to the conventional context holding ... right-hand side represents a kana-kanji conversion process reinforced with a neural network handler The network is used by the neural network handler and word associations are done in parallel with ... sent to the neural network handler through a homonym choice interface and the corresponding node is activated The roles and the functions of main components are described as follows * Neural Network...
  • 8
  • 302
  • 0
Using Neural Networks in HYSYS pptx

Using Neural Networks in HYSYS pptx

Cơ khí - Chế tạo máy

... and case studies Using Neural Networks in HYSYS Neural Networks What is a Neural Network? A Neural Network (strictly an ‘Artificial Neural Network’ as opposed to a ‘Biological Neural Network’) ... allows the Neural Network to appear as a unit operation on the flowsheet, and is typically used when taking a ’black box’ approach Process Overview Using Neural Networks in HYSYS Using Neural Networks ... Steps for using Neural Networks in HYSYS The procedure for using Neural Networks in HYSYS is as follows: Select scope: determine which streams/operations will be calculated by the Neural Network...
  • 15
  • 688
  • 0
Stream Prediction Using A Generative Model Based On Frequent Episodes In Event Sequences doc

Stream Prediction Using A Generative Model Based On Frequent Episodes In Event Sequences doc

Tổ chức sự kiện

... EGH), Λαj , based on the episode’s frequency in the data (Algorithm 1, line 7) In the second stage of model estimation, we estimate a mixture model, ΛY , of the EGHs, Λαj , j = 1, , J, using an ... learning (Algorithm 1, lines 6-8) a generative model, ΛY , for Y (using the DY that was just constructed) in the form of a mixture of specialized HMMs The model estimation is done in two stages In ... results obtained for search engine switch prediction using our EGH mixture model are quite impressive In Fig we plot the results obtained using our algorithm for the May 2007 data (with the first...
  • 9
  • 497
  • 0
Báo cáo khoa học:

Báo cáo khoa học: "Model-Based Aligner Combination Using Dual Decomposition" doc

Báo cáo khoa học

... introduce in Section 2.2 2.1 HMM -Based Alignment Model This section describes the classic hidden Markov model (HMM) based alignment model (Vogel et al., 1996) The model generates a sequence of words ... of our models differ: we employ distance -based distortion, while they add structural correspondence terms based on syntactic parse trees Also, our model training is identical to the HMMbased baseline ... presented a graphical model that combines two classical HMM -based alignment models Our bidirectional model, which requires no additional learning and no supervised data, can be applied using dual decomposition...
  • 10
  • 265
  • 0
thesis-a hidden markov model based approach for face detection and recognition

thesis-a hidden markov model based approach for face detection and recognition

Tin học

... ì ì ểề ề Constraints Yes Head Detection No Eye Detection Face Tracking Best Face Selection Foregroround Regions Video Sequence Background Segmentation Background Model Background Adaptation ệ ... ỉ ề ỉ ệ ỉ ễ ểễé ì ỉ ểề ểệệ ìễểề ì ỉể ệ ểệ ềỉ ệỉ ề ệ ééí ệí ééí ặ éỉ Foreground Model Foreground Region Edge Detection and Skeletonization Initial Ellipse Centroid Estimation Error NO Computation ... é ìỉ Training Training Face Face Pattern Pattern Video Sequence recognized YES Face Tracking NO Detection "Best Face" over time Faces Face Recognition new face Background Pattern Background Adaptation...
  • 143
  • 359
  • 0
vehicle signal analysis using artificial neural networks

vehicle signal analysis using artificial neural networks

Tin học

... North Weight measuring Bound Axle detection K1~K8 South Weight measuring A4~A6 Bound Axle detection S1~S8 2.3 Experimental Test Using Test Trucks Experimental trials using test trucks which were statically ... however the accuracy decreased for individual axle weights [10] The application of artificial neural networks (ANN) to the B-WIM was attempted in 2003 by Gonzalez et al for noise removal and calibration ... 3-, 4-, and 5-axle trucks were constructed and trained using random vehicles’ data When training was completed, the validation test followed using the remaining data that were not used for training...
  • 14
  • 348
  • 0
audio to visual speech synthesis using artificial neural networks

audio to visual speech synthesis using artificial neural networks

Tin học

... movements by training an artificial neural network to associate or map fundamental acoustic properties of auditory speech to our visible speech parameters Neural networks have been shown to be efficient ... networks The remaining 10 seconds were used as a test set for the trained networks The restricted amount of training data avaliable from each speaker makes this data set a hard test for the networks ... units were able to learn the mapping by training several networks with 10, 50 and 100 hidden units 3.2 Results The networks were evaluated using the root mean square (RMS) error over time and the...
  • 6
  • 327
  • 0
large pattern recognition system using multi neural networks - codeproject

large pattern recognition system using multi neural networks - codeproject

Tin học

... more networks; we can also add new networks to the system to recognize new patterns without change or rebuilt the model All these small networks have reusable capacity to an other multi neural networks ... Figure 3: Convolution neural network with unknown output Figure 4: Recognition System using multi neural networks This solution overcomes almost limits of the traditional model The new system ... particular Recognition rate significantly increate when using additional spell checker module Neural network for a recognition system In the traditional model of pattern recognition, a hand-designed feature...
  • 13
  • 310
  • 0

Xem thêm