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Published on: 3/21/2001
Last Visited: 3/21/2001
Michael D. Alder , a professor at the University of Western Australia , has posted a book covering pattern recognition-An Introduction to Pattern Recognition : Statistical , Neural Net and Syntactic Methods of Getting Robots to See and Hear-on the Web.1 He covers LPC in this book , and in the introduction to that chapter makes an observation that is most apropos , and with which this author heartily agrees :.
Once the reader understands that this is desperation city , and that things are done this way because they can be , rather than because there is a solid rationale , he or she may feel much more cheerful about things.For speech , there is a theory that regards the vocal tract as a sequence of resonators made up out of something deformable , and which can , in consequence , present some sort of justification for linear predictive coding.In general , the innocent beginner finds an extraordinary emphasis on linear models throughout physics , engineering and statistics , and may innocently believe that this is because life is generally linear.It is actually because we know how to do the sums in these cases.Sometimes , it more or less works.