Have you get a best value of gamma and alpha?

jimitshah77 / Focal-CTC-OMR

Focal CTC for End-To-End OMR task with Class Imbalance, SangCTC (Part I)

MIT License

22 stars 8 forks source link

Have you get a best value of gamma and alpha? #3

Closed cjt222 closed 4 years ago

cjt222 commented 4 years ago

In fact, i do not get better result when gamma =2 ,alpha=0.5 and gamma =0.5 ,alpha=0.25. Have you get a best result and which value do you choose?

jimitshah77 commented 4 years ago

What I did was... First set the value of Gamma, then use alpha as learning rate, to speedup. Basically find the best alpha for a particular gamma value, then compare different gamma values.