Báo cáo hóa học: " Research Article Automatic Genre Classification of Musical Signals" potx

... 1 (A) (B) Winner Genre B Genre A Genre A Genre E Genre B Genre B Genre B Genre C Genre E Genre E (C) Summary for segment 1 Genre A Genre B Genre C Genre D Genre E Winner 2 wins 4 wins 1win 0win 3 wins Genre ... wins Genre B (D) Genre B Genre B Genre E Genre E Genre B Genre B Genre B Genre A Genre B Genre B 10 s signal (E) Summary for 10 s...

Ngày tải lên: 22/06/2014, 23:20

... 2005. [22] T. Li and G. Tzanetakis, “Factors in automatic musical genre classification of audio signals,” in Proceedings of IEEE Work- shop on Applications of Signal Processing to Audio and Acoustics (WASPAA ... (90%) genre classification accuracy on their 3-root and 9-leaf genre dataset of 225 MIDI music pieces. We use the same data set in our experiments. We first train c...

Ngày tải lên: 22/06/2014, 23:20

... evaluation of the noise level and dealing with the background noise was not the concern of their work. The aim of our study in this paper is to investigate automatic detection and recognition of bird ... result of short-time processing, the short-time Fourier spec trum of a sinusoidal signal is the Fourier transform of the frame-window function. Thus, the detection of bird s...

Ngày tải lên: 21/06/2014, 05:20

... structure of the crack regions and gain the density features of the crack. Experiments in our research indicate the reliability of the extracted features. The contributions of this paper are twofold: ... different types of cracks. A wide range of experiments on real pavement images proved the validity of the feature vector we constructed and demonstrated an overall classificati...

Ngày tải lên: 21/06/2014, 05:20

... own net output of a network of probabilities by summing these contributions for each class of input. The sensitivity of the radial basis neurons can be adjusted by varying the value of smoothing ... deviation 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Number of hidden layer neurons Standard deviation of overall accuracy (%) Figure 6: Standard deviation of over...

Ngày tải lên: 21/06/2014, 22:20

... Kalman filtering,” Journal of New Music Research, vol.29,no.4,pp. 259–273, 2001. [22] J. C. Brown, “Determination of the meter of musical scores by autocorrelation,” Journal of the Acoustical Society of America, vol. ... prediction of global tempo done in the MULTI-NET variant of our algorithm, the information pro- vided to the classification step of the algorithm is local...

Ngày tải lên: 22/06/2014, 23:20

... Processing Volume 2007, Article ID 67938, 16 pages doi:10.1155/2007/67938 Research Article Clustering and Symbolic Analysis of Cardiovascular Signals: Discovery and Visualization of Medically Relevant ... structural dynamics of proteins and the interpretation of biological signals. Zeeshan Syed et al. 5 0 50 100 150 0 2 4 6 8 10 12 14 Number of clusters Number of patients Fi...

Ngày tải lên: 22/06/2014, 23:20

... of drum transcription and source separation techniques. The spectral power of each window of the noisy signal is correlated with the spectral power of a region of the clean kick drum signal of ... the correlation of the spectral powers of window i of the noisy signal with the clean kick drum signal. Windows of the noisy signal with a correlation greater than the threshold...

Ngày tải lên: 21/06/2014, 05:20

... ocessing Volume 2011, Article ID 136319, 15 pages doi:10.1155/2011/136319 Research Ar ticle Automatic IP Generation of FFT/IFFT Processors with Word-Length Optimization for MIMO-OFDM Systems Pei-Yun ... complexity of the FFT IP cores that are implemented by FPGA of device xc4vsx55-12 are g iven. The hardware complexity is evaluated in terms of FPGA resources of all design exam...

Ngày tải lên: 21/06/2014, 08:20

... chosen automatically when certain amounts of text data representative of the topic are available [13]. The second type of approach does not use any data prepared by humans; this kind of adaptation ... Processing Volume 2009, Article ID 140575, 12 pages doi:10.1155/2009/140575 Research Article Automatic Query Generation and Query Relevance Measurement for Unsupervised Language...

Ngày tải lên: 21/06/2014, 20:20