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Study finds sperm whale clicks show speech-like vowel patterns

Somewhere in the deep water off Dominica, a sperm whale surfaces after a foraging dive and fires off a rapid burst of clicks.
IEEE

Improved linear predictive coding method for speech recognition

Abstract: In this paper, the improved linear predictive coding (LPC) coefficients of the frame are employed in the feature extraction method. In the proposed speech recognition system, the static LPC ...