ncku-talk2024-01-03

Analysis Seminar

DATE 2024-01-03　10:30-12:00

PLACE 數學系館 3F會議室

SPEAKER 吳浩榳(Hau-Tieng Wu)教授（Department of Mathematics Courant Institute of Mathematical Sciences, New York University）

TITLE Nonstationary Time Series Analysis with Modern Signal Processing Techniques VI (講者因故取消本次演講)

ABSTRACT 講者因故取消本次演講
List of topics :
1. Linear type time-frequency analysis tools, particularly short-time Fourier transform (STFT) and continuous wavelet transform (CWT)
2. Nonlinear type time-frequency analysis tools, particularly reassignment technique like synchrosqueezing transform (SST) and its variations and a comparison with (ensemble) empirical mode decomposition (EMD)
3. Wave-shape analysis and de-shape algorithm
4. Ridge detection and multi-component decomposition algorithm like shape-adaptive mode decomposition (SAMD)
5. Time-varying bandpass filter and phase analysis
6. Noise suppression by multi-taper analysis and concentration of Frequency and Time (ConceFT)

Analysis Seminar

DATE	2024-01-03　10:30-12:00

PLACE	數學系館 3F會議室

SPEAKER	吳浩榳(Hau-Tieng Wu)教授（Department of Mathematics Courant Institute of Mathematical Sciences, New York University）

TITLE	Nonstationary Time Series Analysis with Modern Signal Processing Techniques VI (講者因故取消本次演講)

ABSTRACT	講者因故取消本次演講 List of topics : 1. Linear type time-frequency analysis tools, particularly short-time Fourier transform (STFT) and continuous wavelet transform (CWT) 2. Nonlinear type time-frequency analysis tools, particularly reassignment technique like synchrosqueezing transform (SST) and its variations and a comparison with (ensemble) empirical mode decomposition (EMD) 3. Wave-shape analysis and de-shape algorithm 4. Ridge detection and multi-component decomposition algorithm like shape-adaptive mode decomposition (SAMD) 5. Time-varying bandpass filter and phase analysis 6. Noise suppression by multi-taper analysis and concentration of Frequency and Time (ConceFT)