Extracting Unique Phonetic Features for Speech and Language Processing Applications
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چکیده
Feature extraction is a crucial step in developing any speech and language processing applications. Extracting features from speech can be viewed in two major perspectives, in the initial perspective a feature to represent speech signal is extracted by treating speech signal as any non-stationary signal. The later perspective is by considering speech as a special signal that has its own production mechanism and can only be produced by humans, this view of speech can also be viewed as a phoneticians view of a speech signal.
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