Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Multi-Prize Lottery Ticket Hypothesis: Finding Accurate Binary Neural
  Networks by Pruning A Randomly Weighted Network   Recently, Frankle & Carbin (2019) demonstrated that randomly-initialized
dense networks contain subnetworks that once found can be trained to reach test
accuracy comparable to the trained dense network. However, finding these high
performing trainable subnetworks is expensive, requiring iterative process of
training and pruning weights. In this paper, we propose (and prove) a stronger
Multi-Prize Lottery Ticket Hypothesis:
  A sufficiently over-parameterized neural network with random weights contains
several subnetworks (winning tickets) that (a) have comparable accuracy to a
dense target network with learned weights (prize 1), (b) do not require any
further training to achieve prize 1 (prize 2), and (c) is robust to extreme
forms of quantization (i.e., binary weights and/or activation) (prize 3).
  This provides a new paradigm for learning compact yet highly accurate binary
neural networks simply by pruning and quantizing randomly weighted full
precision neural networks. We also propose an algorithm for finding multi-prize
tickets (MPTs) and test it by performing a series of experiments on CIFAR-10
and ImageNet datasets. Empirical results indicate that as models grow deeper
and wider, multi-prize tickets start to reach similar (and sometimes even
higher) test accuracy compared to their significantly larger and full-precision
counterparts that have been weight-trained. Without ever updating the weight
values, our MPTs-1/32 not only set new binary weight network state-of-the-art
(SOTA) Top-1 accuracy -- 94.8% on CIFAR-10 and 74.03% on ImageNet -- but also
outperform their full-precision counterparts by 1.78% and 0.76%, respectively.
Further, our MPT-1/1 achieves SOTA Top-1 accuracy (91.9%) for binary neural
networks on CIFAR-10. Code and pre-trained models are available at:
https://github.com/chrundle/biprop.

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The categories of this paper are: stat
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
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The categories of this paper are: q-alg
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The categories of this paper are: funct-an
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The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
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The categories of this paper are: hep-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: patt-sol
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The categories of this paper are: plasm-ph
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The categories of this paper are: q-fin
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The categories of this paper are: math-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: eess