Title	Spectrum Estimation by Several Interpolation Methods
Author	Manabu Ishihara
Citation	Vol. 6  No. 2  pp. 205~209
Keywords	Spline’s function, Akima’s approximation, Lagrange’s formula, Digital Filter

Title	Multi-Layered Neural Networks with Learning of Output Functions
Author	Lixin Ma, Hiromi Miyajima, Noritaka Shigei
Citation	Vol. 6  No. 3  pp. 140-145
Keywords	Multi-layered neural networks, backpropagation, output function, XOR problem, function approximation

Title	A Generalized Pseudo-Bayesian EM Algorithm for Switching Dynamic Factor Analysis
Author	Mohamed Saidane, Christian Lavergne
Citation	Vol. 6  No. 5  pp. 30-37
Keywords	Factor Analysis, HMM, Conditional Heteroscedasticity, EM Algorithm, GPB Approximation

Title	On the Relationship between LS-SVM, MSA, and LSA
Author	Yatong Zhou, Taiyi Zhang, Liejun Wang
Citation	Vol. 6  No. 11  pp. 1-5
Keywords	Signal processing, support vector machine, multiresolution, approximation, least squares, relationship