Báo cáo hóa học: " Research Article Classification of Underlying Causes of Power Quality Disturbances: Deterministic versus Statistical Methods" doc

... an average classification rate of 91.74%, which is higher than or comparable with those of other state -of- the-art pulse waveform classification methods. One potential advantage of the proposed methods ... Journal on Advances in Signal Processing Volume 2010, Article ID 303140, 8 pages doi:10.1155/2010/303140 Research Article Classification of Pulse Waveforms Using Edit Dist...

Ngày tải lên: 21/06/2014, 08:20

... 250 Number of features 3 4 5 6 7 Classification error (%) Unpruned tree, CSF Pruned tree, Fisher Figure 14: The classification error curves of CSF method and our proposed approach. classification. ... Processing Table 1: Classification rate comparison of proposed LDB-based method against the previously developed algorithms. Method Accuracy(%) 43 features of method of [7] 94.47 7...

Ngày tải lên: 22/06/2014, 19:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2007, Article ID 19260, 8 pages doi:10.1155/2007/19260 Research Article Classification of Crystallographic Data Using Canonical Correlation Analysis M. ... U and V are orthogonal matrices. The cosines of the principal angles are given by the diagonal elements of S. Figure 1: X-r ay diffraction patterns of the in...

Ngày tải lên: 22/06/2014, 19:20

... automatic classification of power quality disturbances,” Electronics Le tters, vol. 34, no. 11, pp. 1059–1061, 1998. [26] J. S. Lee, C. H. Lee, J. O. Kim, and S. W. Nam, Classification of power quality ... efficient method for the classification of isolated and multiple disturbances in power line signals,” in Proceedings of the 12th International Confer- ence on Harmonics an...

Ngày tải lên: 22/06/2014, 20:20

... Processing Volume 2007, Article ID 79747, 17 pages doi:10.1155/2007/79747 Research Article Classification of Underlying Causes of Power Quality Disturbances: Deterministic versus Statistical Methods Math ... full waveform data. 3. UNDERSTANDING POWER QUALITY DISTURBANCES: UNDERLYING CAUSES AND THEIR CHARACTERIZATION Characterizing the underlying causes...

Ngày tải lên: 22/06/2014, 23:20

... coefficient of 0.965, meaning that the CHT would follow the basic principle of the conventional FM100H test. From the statistical analysis using the t test, the TES of the CHT also demonstrated a statistically ... to a value of 9000 ∼9700 K, which is equivalent to day- light color. The monitor was also adjusted to 90% of contrast and 80% of brightness in a dark room. The experimen...

Ngày tải lên: 22/06/2014, 00:20

... Vision Research, vol. 15, no. 2, pp. 161–171, 1975. [15] J. Pokorny and V. C. Smith, “Evaluation of single-pigment shift model of anomalous trichromacy,” Journal of the Optical Soci- ety of America ... allows easy manipulation of test colors for the purposes of simulation and analysis of anoma- lies in color vision. In Part I of our study, we have also com- pared the efficienc...

Ngày tải lên: 22/06/2014, 06:20

... prohibitive cost of the professional equipment—has become quite a widespread practice. In addition to the ease of such manipulations, the problem of the diffusion of unauthorized copies of multi- media ... part of the audio stream and possibly affecting its semantic content. Examples of this second kind of attacks are the alteration of a piece of evidence in a criminal trial...

Ngày tải lên: 22/06/2014, 00:20

... Systems Biology Volume 2007, Article ID 16354, 11 pages doi:10.1155/2007/16354 Research Article Quantification of the Impact of Feature Selection on the Variance of Cross-Validation Error Estimation Yufei ... function of some subset consisting of d features out of D. In particular, if cross-validation error estimation is used, then the approximate unbiasedness of cross-vali...

Ngày tải lên: 22/06/2014, 22:20

... a new concept of admissibility which relies on a double solvability of an associated integral equation and on the uniform boundedness of the norm of solution relative to the norm of the input ... 2011, Article ID 918274, 18 pages doi:10.1155/2011/918274 Research Article Integral Equations and Exponential Trichotomy of Skew-Product Flows Adina Luminit¸a Sasu and Bogdan Sasu D...

Ngày tải lên: 21/06/2014, 05:20