Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Noise-shaping Quantization Methods for Frame-based and Compressive
  Sampling Systems   Noise shaping refers to an analog-to-digital conversion methodology in which
quantization error is arranged to lie mostly outside the signal spectrum by
means of oversampling and feedback. Recently it has been successfully applied
to more general redundant linear sampling and reconstruction systems associated
with frames as well as non-linear systems associated with compressive sampling.
This chapter reviews some of the recent progress in this subject.

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The categories of this paper are: comp-gas
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The categories of this paper are: quant-ph
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The categories of this paper are: adap-org
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The categories of this paper are: bayes-an
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The categories of this paper are: eess
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The categories of this paper are: astro-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: solv-int
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The categories of this paper are: chem-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: funct-an
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The categories of this paper are: math-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: alg-geom
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The categories of this paper are: physics
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The categories of this paper are: nucl-th