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Lecture Notes in Computer Science
Wavelet transforms have shown superior performance in bioacoustic recognition tasks compared to the more commonly used Mel-Frequency Cepstral Coefficients, and offer the ability to more closely model the frequency response behaviour of the basilar membrane within the cochlea. In this paper we evaluate a gammatone wavelet as a preprocessor for the Hierarchical Temporal Memory (HTM) model of the neocortex, as part of the broader development of a biologically motivated approach to sounddoi:10.1007/978-3-319-26561-2_42 fatcat:7ziv5kf3pvgi7kungkv2bly4ni