“…Prior work on chatter detection generally employs three types of signal processing methods, including: (1) transform domain analysis such as the Fourier transform, power spectrum, the short time Fourier transform (STFT) [7][8][9][10][11][12][13][14][15][16][17][18][19], and wavelet transform [20][21][22][23][24][25][26][27], (2) time domain modeling and analysis [28^6], and (3) pattern recognition [47] and classification algorithms such as artificial neutral networks [25, [48][49][50][51][52][53][54], fuzzy logic [55], the hidden Markov model [56,57], support vector machine [22,57] and the index based reasoner [58].…”