- coefficients collectively make up the MFC.
- derived from a type of cepstral Representation of the audio clip ( Nonlinear “spectrum of a spectrum” )
- commonly used for speech recognition feature systems, for example systems that an recognize a spoken number over a telephone.
we should test if MFCCs are a valid algorithm for HealthTRAC project, and evals on the Temporal Dynamics
smithSpeechAcousticMarkers2025 (Smith et al., 2025)
Bibliography
- Smith, K. M., Williamson, J. R., & Quatieri, T. F. (2025). Speech Acoustic Markers Can Detect Mild Cognitive Impairment in Parkinson’s Disease. IEEE Journal of Selected Topics in Signal Processing, 19(5), 731–740. https://doi.org/10.1109/jstsp.2025.3620716