Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Survey of Quantization Methods for Efficient Neural Network Inference   As soon as abstract mathematical computations were adapted to computation on
digital computers, the problem of efficient representation, manipulation, and
communication of the numerical values in those computations arose. Strongly
related to the problem of numerical representation is the problem of
quantization: in what manner should a set of continuous real-valued numbers be
distributed over a fixed discrete set of numbers to minimize the number of bits
required and also to maximize the accuracy of the attendant computations? This
perennial problem of quantization is particularly relevant whenever memory
and/or computational resources are severely restricted, and it has come to the
forefront in recent years due to the remarkable performance of Neural Network
models in computer vision, natural language processing, and related areas.
Moving from floating-point representations to low-precision fixed integer
values represented in four bits or less holds the potential to reduce the
memory footprint and latency by a factor of 16x; and, in fact, reductions of 4x
to 8x are often realized in practice in these applications. Thus, it is not
surprising that quantization has emerged recently as an important and very
active sub-area of research in the efficient implementation of computations
associated with Neural Networks. In this article, we survey approaches to the
problem of quantizing the numerical values in deep Neural Network computations,
covering the advantages/disadvantages of current methods. With this survey and
its organization, we hope to have presented a useful snapshot of the current
research in quantization for Neural Networks and to have given an intelligent
organization to ease the evaluation of future research in this area.

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The categories of this paper are: funct-an
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The categories of this paper are: alg-geom
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The categories of this paper are: nucl-th
18
The categories of this paper are: econ
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The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph
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The categories of this paper are: q-alg
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The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph
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The categories of this paper are: q-fin
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The categories of this paper are: hep-ex
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The categories of this paper are: cond-mat
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The categories of this paper are: math
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The categories of this paper are: supr-con
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The categories of this paper are: hep-th
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The categories of this paper are: plasm-ph