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Theory and Modern Applications

Table 6 Estimation point and relative errors for 2020 data

From: On three-term conjugate gradient method for optimization problems with applications on COVID-19 model and robotic motion control

Models

Estimation point

Relative error

TTRMIL+

19,256.790790

0.23786793800

Least square

18,186.200000

0.280239046000

Trend line

18,186.200000

0.280239046000