\begin{align} Centroid = \frac{\sum_{k=0}^{11} k|C(k)|}{ \sum_{k=0}^{11} |C(k)| } \end{align}
$$ Spread = \frac{\sum_{k=0}^{11} (k-Centroid)^2(C(k))}{\sum_{k=0}^{11} C(k)}$$
$$ Flux_r = \sum_{k=0}^{11} |(C_r(k)-C_{r-1}(k))|$$
Classes | Features | Frame Size(No.of Frames) | Classifier | Accuracy |
---|---|---|---|---|
Rock, Classical, Jazz, Metal | Cen, Var, Max, Min, Flux | 0.046s(2048) | SVM | 38.8% |
Rock, Classical, Jazz, Metal | 12 Chroma Coefficients | 0.046s(2048) | SVM | 42.5% |
Rock, Classical, Jazz, Metal | Cen, Var, Max, Min, Flux, 12 Chroma Coefficients | 0.046s(2048) | SVM | 43.5% |
Rock, Classical, Jazz, Metal | Mean and Variance of 12 Chroma Coefficients | 0.232s(4096) | SVM | 46.5% |
Rock, Classical, Jazz, Metal | Mean and Variance of 12 Chroma Coefficients | 0.232s(4096) | SVM | 54.5% |
Rock, Classical, Jazz, Metal | Mean and Variance of 12 Chroma Coefficients | 0.232s(4096) | SVM Overfit(Gamma = 5) | 55.4% |
Rock, Classical, Jazz, Metal | Mean and Variance of 12 Chroma Coefficients | 0.232s(4096) | MLP(12,8,6) | 57% |
Classical, Jazz, Metal | Mean and Variance of 12 Chroma Coefficients | 0.232s(4096) | MLP(8,8) | 68.5% |
Classical, Jazz, Metal | Mean and Variance of 12 Chroma Coefficients | 0.232s(4096) | SVM | 68.6% |
Classical, Jazz, Metal | Mean and Variance of 12 Chroma Coefficients | 0.232s(4096) | MLP(6,3,3) | 68.8% |
Classical, Jazz, Metal | Mean and Variance of 12 Chroma Coefficients | 0.232s(4096) | MLP(12,8,6) | 70.1% |
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