How to use it

[tzw-1998]

please give a demo

[unsky]

i have update README

[tzw-1998]

@unsky
As your said
i use it in cifar10 dataset：
cost = mx.sym.Custom(op_type='FocalLoss',name='cost', data=logits, labels=label, gamma= 2)
but

[tzw-1998]

someti is this error

[unsky]

i think this error is caused by mxnet version . in my experiment mxnet4.9 and python2.7 are used

[unsky]

@Breakmydream the code is very simple， you can fix it in your env.

[tzw-1998]

I only find the mxnet version 0.10.0 or 0.11.0rc in the mxnet.io/get_started/install.html

[unsky]

@Breakmydream sorry https://github.com/apache/incubator-mxnet/tree/62ecb60 v0.9.x

[smmdream]

I have met a question and spent a afternoon trying to solve it,but I failed.could you tell me what is "parser.add_argument('--frequent', help='frequency of logging', default=config.default.frequent, type=int)" need,I run the code,and met error "usage: train.py [-h] --cfg CFG
train.py: error: argument --cfg is required",could you help me.

[unsky]

。。。。。。
python train.py --cfg pascal_voc.yml