Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Lifetime-based Method for Quantum Simulation on a New Sunway
  Supercomputer   Faster classical simulation becomes essential for the validation of quantum
computer, and tensor network contraction is a widely-applied simulation
approach. Due to the memory limitation, slicing is adopted to help cutting down
the memory size by reducing the tensor dimension, which also leads to
additional computation overhead. This paper proposes novel lifetime-based
methods to reduce the slicing overhead and improve the computing efficiency,
including: interpretation for slicing overhead, an in place slicing strategy to
find the smallest slicing set, a corresponding iterative method, and an
adaptive path refiner customized for Sunway architecture. Experiments show that
our in place slicing strategy reduces the slicing overhead to less than 1.2 and
obtains 100-200 times speedups over related efforts. The resulting simulation
time is reduced from 304s (2021 Gordon Bell Prize) to 149.2s on Sycamore RQC,
with a sustainable mixed-precision performance of 416.5 Pflops using over 41M
cores to simulate 1M correlated samples.

24
The categories of this paper are: dg-ga
9
The categories of this paper are: nlin
7
The categories of this paper are: hep-th
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat
14
The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph