MelT formulates Mel-spaced NDFT as a GEMM-native single-stage frontend and reports up to 3.75x latency speedup and 3.52x energy reduction on edge and datacenter hardware with unchanged classification accuracy.
Audio signal processing using time domain mel-frequency wavelet coefficient,
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MelT: GEMM-Native NDFT for Efficient Single-Stage Audio Frontends on Modern Accelerators
MelT formulates Mel-spaced NDFT as a GEMM-native single-stage frontend and reports up to 3.75x latency speedup and 3.52x energy reduction on edge and datacenter hardware with unchanged classification accuracy.