Is the output normal?

[kingofoz]

Hi @igul222
Please see the output from the command of "python gan_toy.py":
iter 99 disc cost -0.811114370823
iter 199 disc cost -0.382090866566
iter 299 disc cost -0.788745164871
iter 399 disc cost -1.34008586407
iter 499 disc cost -1.38578748703
iter 599 disc cost -1.25771450996
iter 699 disc cost -1.0593495369
iter 799 disc cost -0.865160703659
iter 899 disc cost -0.686692357063
iter 999 disc cost -0.57303828001
iter 1099 disc cost -0.454357266426

You see, the disc cost is minus, is this normal?

Thanks,
Yingjun

[martinarjovsky]

You have to plot -disc cost! That's the Wasserstein :)

[igul222]

What Martin said :) this output seems fine to me.

[kingofoz]

Got it. Thank you, both of you. 👍