From line 84,85 and 97,98 of the optimizer.py , we can see the b1 and b2 here are correspond to '1-b1' and '1-b2' respectively of the original adam paper, i.e., 'Adam: A Method for Stochastic Optimization" Kingma et al. (ICLR 2015)'. However, I am confused by line 90,91.
I think the code should be :
fix1 = 1. - (1-b1)(i_t)
fix2 = 1. - (1-b2)(i_t), instead. Because the b1 and b2 should also be switched to '1-b1' and '1-b2' constantly during the implementation.
I wonder how the authors use the adam optimizer when conducting experiments on MSCOCO.
From line 84,85 and 97,98 of the optimizer.py , we can see the b1 and b2 here are correspond to '1-b1' and '1-b2' respectively of the original adam paper, i.e., 'Adam: A Method for Stochastic Optimization" Kingma et al. (ICLR 2015)'. However, I am confused by line 90,91.
I think the code should be :
fix1 = 1. - (1-b1)(i_t)
fix2 = 1. - (1-b2)(i_t), instead. Because the b1 and b2 should also be switched to '1-b1' and '1-b2' constantly during the implementation.
I wonder how the authors use the adam optimizer when conducting experiments on MSCOCO.