Table 1 The training data set

From: An equation-of-state-meter of quantum chromodynamics transition from deep learning

Training data set

η/s = 0

η/s = 0.08

EOSL

EOSQ

EOSL

EOSQ

Au–Au \(\sqrt {s_{{\mathrm{NN}}}} = 200\) GeV

7435

5328

500

500

Pb–Pb \(\sqrt {s_{{\mathrm{NN}}}} = 2.76\) TeV

4967

2828

500

500

  1. Numbers of ρ(pT, ϕ) generated by the CLVisc hydrodynamic package with the AMPT initial conditions in the centrality range 0–60%. η/s is ratio of shear viscosity to entropy density. τ0 = 0.4 fm for the Au–Au collisions and τ0 = 0.2 fm for the Pb–Pb collisions. The freeze-out temperature is set to be 137 MeV
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