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The index entropy of a mismatched codebook
IEEE Transactions on Information Theory, 2002Summary: Entropy coding is a well-known technique to reduce the rate of a quantizer. It plays a particularly important role in universal quantization, where the quantizer codebook is not matched to the source statistics. We investigate the gain due to entropy coding by considering the entropy of the index of the first codeword, in a mismatched random ...
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2015
Simple substitutions generalize the Caesar cipher. One step further are the nomenclators and codebooks, which we present in this chapter. They work like simple substitions, except that they have much larger alphabets: not just letters, but also digrams, syllables, words, and names of people and places.
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Simple substitutions generalize the Caesar cipher. One step further are the nomenclators and codebooks, which we present in this chapter. They work like simple substitions, except that they have much larger alphabets: not just letters, but also digrams, syllables, words, and names of people and places.
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2010
In their own voices, Mai and David, both first-generation (FG) college students at a large, predominantly White midwestern research university, describe their concerns about college. Mai captures the confusion and apprehension about her impending arrival, while David describes his first day of college.
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In their own voices, Mai and David, both first-generation (FG) college students at a large, predominantly White midwestern research university, describe their concerns about college. Mai captures the confusion and apprehension about her impending arrival, while David describes his first day of college.
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Codebook Optimization in Variable-Rate CELP Coders with Sparse Codebooks
Proceedings. IEEE Workshop on Speech Coding for Telecommunications, 2005Insung Lee +3 more
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