Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Low-Precision Floating-Point Schemes for Neural Network Training   The use of low-precision fixed-point arithmetic along with stochastic
rounding has been proposed as a promising alternative to the commonly used
32-bit floating point arithmetic to enhance training neural networks training
in terms of performance and energy efficiency. In the first part of this paper,
the behaviour of the 12-bit fixed-point arithmetic when training a
convolutional neural network with the CIFAR-10 dataset is analysed, showing
that such arithmetic is not the most appropriate for the training phase. After
that, the paper presents and evaluates, under the same conditions, alternative
low-precision arithmetics, starting with the 12-bit floating-point arithmetic.
These two representations are then leveraged using local scaling in order to
increase accuracy and get closer to the baseline 32-bit floating-point
arithmetic. Finally, the paper introduces a simplified model in which both the
outputs and the gradients of the neural networks are constrained to
power-of-two values, just using 7 bits for their representation. The evaluation
demonstrates a minimal loss in accuracy for the proposed Power-of-Two neural
network, avoiding the use of multiplications and divisions and thereby,
significantly reducing the training time as well as the energy consumption and
memory requirements during the training and inference phases.

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The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
24
The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
6
The categories of this paper are: astro-ph
25
The categories of this paper are: patt-sol
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The categories of this paper are: chao-dyn
2
The categories of this paper are: math
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The categories of this paper are: funct-an
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The categories of this paper are: quant-ph
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The categories of this paper are: q-fin
0
The categories of this paper are: hep-ph