Page 199 - Algorithm Collections for Digital Signal Processing Applications using MATLAB

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Local minima, 20, 21 Search engine, 156
Logsig, 25, 29, 31, 32, 148, 149 Sequence, 104–106
Low-level features, 152, 153, Significant co-efficients, 102, 116
156–159 Simulated annealing, 18, 19, 23
Single Neuron Architecture, 25
Maximization stage, 71, 72 Singular Value Decomposition (SVD),
Mean and variance normalization, 93, 109
84–86 Skewness, 160
Minima location of the function, 119 Speech signal separation, 166
Mutation, 9–11, 157 SSE(Sum squared error), 28, 30
System stability test using Eigen
Orthonormal basis, 91, 101, 102, 113, values, 118
115, 118
Orthonormal vectors, 100–102 Tansig, 25, 29
Transformation matrix, 112–118,
Particle swarm optimization algorithm 121, 122, 127, 142, 150
(PSO), 1
Pheromone matrix, 46–48 Uniformity, 159
Photographic images, 170–172 Union, 32, 37
Photorealistic images, 170, 171
Positive definite matrix, 119 Vector space, 91, 92, 96, 97, 100,
Powers of matrix, 103 101, 113–115, 117, 141,
Projection Matrix, 95, 97–99 142, 150
Pseudo inverse of matrix, 109, 110
Watermarking, 175, 176
Relative smoothness, 159 Wavelet basis, 117, 118
Roulette wheel selection, 10, 11