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

... performance of bearing fault detection using three types of artificial neural networks (ANNs), namely, multilayer perceptron (MLP), radial basis function (RBF) network, and probabilistic neural network ... K. Jain and J. Mao, Eds., “Special issue on artificial neural networks and statistical pattern recognition,” IEEE Transac- tions on Neural Networks, vol. 8, no. 1...

Ngày tải lên: 23/06/2014, 01:20

... response, linear sensitivity, a low detection limit, and good repeatability over a variety of NH 3 and CO concentrations and also showed better repeatability and less noise. Moreover, CNT-Pd sensors ... sensing properties and effect of Pd NPs were demonstrated, and CNT-Pd sensors with good repeatability and fast responses over a range of concentrations may be used as a simple...

Ngày tải lên: 20/06/2014, 22:20

... (the first and second row shows the original image and ground truth consecutively, and the third and last row shows the GMM and keypint model’s output). (b) Waving tree(the first and second row ... original image and ground truth consecutively, and the third and last row shows the GMM and keypint model’s output). (c) Lighting difference(the first and second row shows the...

Ngày tải lên: 20/06/2014, 22:20

... obtain the MRU and RD. The MRU of both Subsequence1 and Subsequence3 is “100.” The length of Subsequence1 and Subsequence3 are 19 and 34, re- spectively. The RDs of Subsequence1 and Subsequence3 ... Pattern Recognition, and so on. Lu Wang received her B.E. and M.E. de- grees in computer science and technology from Harbin Institute of Technology (HIT), Harbin, China, in 2003 a...

Ngày tải lên: 22/06/2014, 23:20

... Pat- tern Analysis and Machine Intelligence, vol. 8, no. 4, pp. 472– 481, 1986. [12] H. Derin and H. Elliott, “Modeling and segmentation of noisy and textured images using Gibbs random fields,” IEEE Trans. ... Orlando, Fla, USA, May 2002. [42] G. Boccignone, A. Chianese, and A. Picariello, Using Renyi’s information and wavelets for target detection: an application to mammograms...

Ngày tải lên: 23/06/2014, 01:20

... Vega-Corona, A Álvarez, D Andina, Feature Vectors Generation for Detection of Microcalcifications in Digitized Mammography Using Neural Networks, vol. 2687. Artificial Neural Nets Problem Solving ... multiscale wavelets and gray-level statistical techniques for feature extraction, clustering by the k-means algorithm for MC detection and, finally, using feature selection and...

Ngày tải lên: 20/06/2014, 22:20

... et al., 2005; Titov and Hender- son, 2006), chunking and dependency parsing, e.g., (Kudo and Matsumoto, 2003; Daum ´ e III and Marcu, 2004), named entity recognition, (Cumby and Roth, 2003), text ... Singular Value Decomposition (SVD) (Landauer and Dumais, 1997; Golub and Ka- han, 1965) into the product of three new matrices: U, S, and V so that S is diagonal and M = USV T ....

Ngày tải lên: 23/03/2014, 14:20

... by Charak and Rieppo, Xu and Cao. As applications, we study a problem related to R. Br ¨ uck’s Conjecture and obtain a result that generalizes those given by Yang and Zhang, L ¨ u, Xu and Chen. 1. ... Gundersen and Yang 24,Yang25, Chen and Shon 26,LiandGao 27, and Wang 28. It’s interesting to ask what happens if f is replaced by f n in Br ¨ uck’s Conjecture. Recently...

Ngày tải lên: 21/06/2014, 05:20

... and Statistical Applications, vol. 187 of Mathematics in Science and Engineering, Academic Press, Boston, Mass, USA, 1992. 5 D. S. Mitrinovi ´ c, J. E. Pe ˇ cari ´ c,andA.M.Fink,Classical and ... p,g   f   ξ  g   ξ  . 2.17 Corollary 2.5. Let x and p be positive n-tuples, then for distinct real numbers l and r,different from zero and 1, there exists ξ ∈ a, b, such th...

Ngày tải lên: 21/06/2014, 07:20

... water and dried (room temperature) before use. Grinding Intercalation Method A mixture of MMT and CP (10:9 w/w) was ground finely (ca.30min)usingapestleandmortar,washed (deionised water, 3×) and ... by the broad – O– H stretching band at ca. 3,400 cm -1 . The bands at 3,623 cm -1 and at 3,698 cm -1 are respectively attributed to the –OH stretch of Al– OH and tha t of Si – OH [25]. T...

Ngày tải lên: 21/06/2014, 08:20