a universal neural network based infrasound event classifier

Signal Processing for Remote Sensing - Chapter 3 docx

Ngày tải lên : 12/08/2014, 03:21

... neural module that is responsible for classifying a particular set of infrasound signals Recall that one neural module is associated with one infrasonic class, and each neural module acts as its ... Whitaker, R.W., and Sandoval, T., Infrasonic SCUD-B launch signatures, U.S Army Research Laboratory and Los Alamos National Laboratory Report, October 2003 14 Haykin, S., Neural Networks: A Comprehensive ... 2001, Kailua-Kona, Hawaii, 2001 28 Ham, F.M and Park, S., A robust neural network classifier for infrasound events using multiple array data, In Proc 2002 World Congress on Computational Intelligence—International...

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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

Ngày tải lên : 22/12/2013, 08:16

... (10 Hz) (a) Neural- network- based SVM (b) Equivalent DSP -based SVM Fig 11 Machine line voltage and phase current waves in mode (40 Hz) (a) Neural- network- based SVM (b) Equivalent DSP -based SVM ... interpolation capability, MONDAL et al.: A NEURAL- NETWORK- BASED SPACE VECTOR PWM CONTROLLER Fig Explanation of timer and logic operation Fig 10 Machine line voltage and phase current waves in ... training and values can be a neural network Then, solved from the equations corresponding to the superimposed Figs and MONDAL et al.: A NEURAL- NETWORK- BASED SPACE VECTOR PWM CONTROLLER III NEURAL- NETWORK- BASED...

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báo cáo hóa học:" Research Article Performance Analysis of Bit-Width Reduced Floating-Point Arithmetic Units in FPGAs: A Case Study of Neural Network-Based Face Detector" ppt

Ngày tải lên : 21/06/2014, 20:20

... of the Neural Network- Based FPGA Face Detector Using MATLAB and VHDL Figure shows the total design ﬂow using MATLAB and VHDL MATLAB program consists of two parts: learning and detection After ... Viallet, and M Collobert, A fast and accurate face detector based on neural networks,” IEEE Transactions on Pattern Analysis and Machine Intelligence, vol 23, no 1, pp 42–53, 2001 [10] H A Rowley, ... Shams, M Rahmaty, et al., “An FPGA based fast face detector,” in Global Signal Processing Expo and Conference (GSPX ’04), Santa Clara, Calif, USA, September 2004 [13] Y Lee and S.-B Ko, “FPGA...

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Tài liệu A Backpropagation Neural Network for Computer Network Security doc

Ngày tải lên : 14/02/2014, 16:20

... the back propagation algorithm[11, 12] The backpropagation neural network: One of the most commonly used supervised ANN model is backpropagation network that uses backpropagation learning algorithm[2, ... Springer-Verlag, 3333: 418-425 14 Yen, J.C and J.I Guo, 2002 The design and realization of a chaotic neural signal security system Pattern Recognition and Image Analysis (Advances in Mathematical Theory and ... 2004 A novel symmetric cryptography based on chaotic signal generator and a clipped neural network Advances in Neural Networks-ISNN, Intl Symp Neural Networks Proc., Part II Lecture Notes in Computer...

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Báo cáo khoa học: "Fast Semantic Extraction Using a Novel Neural Network Architecture" docx

Ngày tải lên : 17/03/2014, 04:20

... labeled for each particular verb as so-called frames Additionally, semantic roles can also be labeled with one of 13 ARGM adjunct labels, such as ARGM-LOC or ARGM-TMP for additional locational ... or temporal information relative to some verb Shallow semantic parsing has immediate applications in tasks such as meta-data extraction (e.g from web documents) and question and answer based systems ... day-by-day basis, with a 10-day notiﬁcation to cancel, while it continues bargaining Argument Classiﬁcation Accuracy So far we have not used the same accuracy measures as in previous work (Gildea and...

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neural network-based face detection

Ngày tải lên : 28/04/2014, 09:58

... serve as an accurate ﬁlter, a large number of face and nonface images are needed Nearly 1050 face examples were gathered from face databases at CMU and Harvard2 The images contained faces of various ... Example face images, randomly mirrored, rotated, translated, and scaled by small amounts Practically any image can serve as a non-face example because the space of non-face images is much larger ... contain human faces?” and to have the query answered automatically Acknowledgements The authors would like to thank to Kah-Kay Sung and Dr Tomaso Poggio (at MIT) and Dr Woodward Yang (at Harvard)...

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rotation invariant neural network-based

Ngày tải lên : 28/04/2014, 09:58

... 1998] Henry A Rowley, Shumeet Baluja, and Takeo Kanade Neural networkbased face detection IEEE Transactions on Pattern Analysis and Machine Intelligence, 20(1), January 1998 Also available at http://www.cs.cmu.edu/˜har/faces.html ... on Neural Networks, Special Issue on Artiﬁcial Neural Networks and Pattern Recognition, 8(1), January 1997 [Moghaddam and Pentland, 1995] Baback Moghaddam and Alex Pentland Probabilistic visual ... Research Center, 1997 Also available at http://www.cs.cmu.edu/˜baluja/papers/baluja.face.in.plane.ps.gz [Beymer et al., 1993] David Beymer, Amnon Shashua, and Tomaso Poggio Example based image analysis...

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experimental analysis of neural network based feature extractors for

Ngày tải lên : 28/04/2014, 10:10

... CEDAR CD-ROM (Benchmark Database): An AA, as its name implies, is a network that learns an input-output mapping such that the output is the same as the input, in other words, the target data set ... in the training and test database were increased from to 16 The numbers of characters in training and test database were increased as well The MLP based network is a very popular character recognition ... can cause some of the character’s characteristics to be lost, and that may be critical for extracting features 5.2.4 Similarity of characters After analyzing the tables describing target and actual...

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neural network-based handwritten signature

Ngày tải lên : 28/04/2014, 10:11

... approach is impractical in that the training takes a very large amount of time and re-training is necessary each time the database population changes Training One Network with the Entire Database ... across all components is calculated and gives circularity (See Figure 21.) Area: This is the actual area of the handwritten word Calculation is performed as a part of the circularity calculation and ... gradient of the line found during linear regression and x and y are the new x and y coordinates B Signature Database A signature database was created in order to facilitate the HSV experimentation...

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neural network-based offline handwritten

Ngày tải lên : 28/04/2014, 10:11

... intuitive approach was based on study of the handwriting process, forensic analysis of handwriting by humans and examination of features that are most useful to humans in deciding whether a particular ... What follows now is a description of each of the features that are extracted from a given signature, as well as their significance and method of calculation Each of these features acts as a single ... traits such as extravagant ‘t’ crossings can cause high variability with this feature) The horizontal length tends to remain stable with a practiced word and particularly with a signature, irrespective...

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neural network based trajectory planning

Ngày tải lên : 28/04/2014, 10:16

... study, a neural network based trajectory planning method is applied to a planar, two-link flexible manipulator to provide a more precise tracking for the tip trajectory in the operational space ... in the operational space, with and without the incremental change calculated by the neural network Modification on Elbow Angle (rad) Modification on Shoulder Angle (rad) Simulations are performed ... reference values of joint angles are calculated by inverse kinematic equations of rigid manipulators Then an incremental change for these joint angles is computed by a neural network which takes the...

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Báo cáo hóa học: " Research Article Validity-Guided Fuzzy Clustering Evaluation for Neural Network-Based Time-Frequency Reassignment" potx

Ngày tải lên : 21/06/2014, 08:20

... learn based on the data given for training and performs well on complicated test cases of a similar nature [4] We consider a signal containing parallel chirps and another signal containing a sinusoidal ... estimation method (TSE), neural network- based TFD (NTFD), reassignment method (RAM), and the optimal radially Gaussian kernel TFD method (OKM) Table 3: Parameters and the normalized instantaneous ... optimal radially Gaussian kernel TFD method proposes a signal-dependent kernel that changes shape for each signal to oﬀer improved t-f representation for a large class of signals based on quantitative...

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báo cáo hóa học:" Research Article Analysis of the Effects of Finite Precision in Neural Network-Based Sound Classiﬁers for Digital Hearing Aids" pot

Ngày tải lên : 21/06/2014, 20:20

... related to quantization schemes and the approximations for the activation function As a conclusion, we can say that the “tabulated functionbased” approximation, fT256 , is a suitable way to approach ... instructions, we have tested a second approach based on a piecewise approximation Taking into account that a typical DSP is able to implement a saturation using one cycle, we have evaluated the feasibility ... final, global conclusion is that the quantized, approximated, neural network- based classifier achieves perceptually the same efficiency as that reached by “exact” networks (that is, without these approximations),...

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Báo cáo hóa học: " Research Article Doubly Periodic Traveling Waves in a Cellular Neural Network with Linear Reaction" pdf

Ngày tải lên : 21/06/2014, 20:20

... build a nonlogical neural network and showed the exact conditions such doubly periodic traveling wave solutions may or may not be generated by it The network in has a linear “diﬀusion part” and a ... that satisfy 2.5 and 2.6 , in view of Lemma 2.1, there is no loss of generality to assume that the numbers Δ and Υ are the least spatial and the Advances in Diﬀerence Equations least temporal ... , , rn are real numbers, and κ is a real parameter In , the trivial polynomial and the quadratic polynomial f x x2 are considered In this paper, we will consider the linear case, namely, for...

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Báo cáo hóa học: " Neural-Network-Based Time-Delay Estimation Samir Shaltaf" docx

Ngày tải lên : 23/06/2014, 01:20

... Matlab environment The white Gaussian noise w(n) was assumed to have a unit variance σw = The output signal variance σ y was calculated through the Matlab to have a value of 0.016 The bandpass ... Neural- Networks -Based Time-Delay Estimation 379 algorithm produces only a multiple integer of sampling interval and does not deal with the case of fractional time delay Also, the Wang et al algorithm ... was designed to have a narrow pass bandwidth equal to 0.02 radian with dB attenuation for the two pass frequencies and a stop band bandwidth of 0.32 radian with a 40 dB attenuation for the stop...

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neural network based adaptive controller design of robotic manipulators with an observer 88 doc

Ngày tải lên : 27/06/2014, 18:20

... Structure and stability proofs,” IEEE Trans on Neural Networks, vol 7, no 2, pp 388–399, 1996 [12] A Karakasoglu and M K Sundareshan, A recurrent neural networkbased adaptive variable structure ... 4) As compared with the conventional adaptive control using linear parameterization of robot dynamics The NN -based control approach can tackle the unstructured uncertainties, and has a better approximation ... linear parameterization adaptation of the robot dynamics enables us to have the following expression [see (7)] , and where B Observer -Based Controller Design Using Linear Parameterization Adaptation...

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ARTIFICIAL NEURAL NETWORK BASED DSS FOR GAME ONLINE PUBLISHING IN VIETNAM

Ngày tải lên : 24/08/2015, 22:46

... h a t a game l a chọn ngày khắc khe game thủ Nhu cầu khảo sát doanh nghiệp trước phát hành t a game • Phạm vi tìm hiểu: Artificial Neural Network- based Decision Support System, Evolutionary Algorithms, ... https://en.wikipedia.org/wiki/Artificial _neural_ network • https://en.wikipedia.org/wiki/Evolutionary_algorithm • ANN, EA : Aforge.Net documents • Dr Saceed Shiry, Intelligent Decision-Making Support Systems Thank ... hiệp, manga, anime… Ví dụ: Naruto Online Thu phí • Free to play or Pay to play? • Free to play = Pay to win => Tâm lý thích đồ miễn phí người tiêu dùng Việt Nam Bot tools Thời gian • Game có...

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Electricity price time series forecasting in deregulated markets using recurrent neural network based approaches

Ngày tải lên : 09/09/2015, 18:49

... especially grateful to Vicky Lu SiYan, Atul Karande, Anupam Trivedi, Balaji Parasumanna Gokulan, Dr Raju Kumar Gupta, Dr Naran Pindoriya, Dr Deepak Sharma, Dr Yogesh Kumar Sharma, Sujit Kumar Barik ... data which had similar variation nature but very high values of load The MAPE obtained on this data was 2.4% without any 41 adaptation This shows that the trained neural network has a good capability ... a mathematical pattern which is derived by Neural Networks In a typical example, to get familiar with this application of ANN, load forecasting was done using a layer Network The data used was...

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Artificial neural network based adaptive controller for DC motors

Ngày tải lên : 30/09/2015, 14:16

... 2.5.2 was built in MATLAB and trained Artificial neural network based adaptive controller for DC motors 26 Chapter ANN based Adaptive Controller to obtain the initial weights and the biases These ... on-line updating of Artificial neural network based adaptive controller for DC motors 28 Chapter ANN based Adaptive Controller weights and biases of the ANN, an adaptive learning rate is introduced ... weights and biases according to equations (3.4)-(3.10) Figure 3.3 Flowchart for adaptive learning rate η Artificial neural network based adaptive controller for DC motors 29 Chapter ANN based Adaptive...

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Neural network based multiuser detectors for DS CDMA

Ngày tải lên : 26/11/2015, 22:57

... non-convexity annealed neural network multi-user detector (Hybrid-MGNANN): This detector is based on digital signal processing as well as Hopfield neural network (HNN) with annealing and matrix graduated ... Multiple Access Hopfield Neural Network Hopfield Neural Network Multiuser Detector Hybrid Radial Basis Function Network Hybrid Matrix Graduated Non-Convexity Annealed Neural Network Multiple Access ... increase channel capacity, data rates and reliability of multimedia applications Efficient use of channel bandwidth is always a top priority and use of multiple access technique is one major...

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