Teaching
Course Materials
Ling 410: Speaker Identification
Acoustic Analysis of Prosody: Linguistic and Forensic Applications [lecture, lab, audio]
Ling 285: Human Language and Technology
Illustration of spectrogram calculation. Top: a waveform with a sliding hanning window; Middle: spectrum of windowed signal; Bottom: the spectrogram is generated by sequentially stacking individual spectral slices, encoding amplitude as grayscale intensity
Illustration of a first-order linear dynamical systems: exponential decay (top) and growth (bottom).