YE Zhou

Actually, the operation of this loss function is what we want. “SoftmaxWithLoss” was rewrited. You can check the souce code at this link`https://github.com/peteanderson80/bottom-up-attention/blob/master/caffe/src/caffe/layers/softmax_loss_layer.cpp`

yeah, this rewrited function try to maximize the sum of all attribures' score .

I have the same issue. @SilencerChen @gujiuxiang

@mrldj 你好，我已经忘记具体细节了， 我明天再检查一下。

@mrldj 我检查了一下，可能之前代码没有清理干净。你把 [opt.py: line 40](https://github.com/YuanEZhou/Grounded-Image-Captioning/blob/77295a6e36de817f173435e809effc3396469ee3/opts.py#L40)中的默认值改为 ‘flickr-train-idxs’， 把 [opt.py: line 43](https://github.com/YuanEZhou/Grounded-Image-Captioning/blob/77295a6e36de817f173435e809effc3396469ee3/opts.py#L43) 中的默认值改为 None 也该就可以训练了。 

you can try `apt-get install openjdk-8-jdk`

It seems that this error caused by java requirements. What is the output when you execute `java -version`? This is my output. 

I think this is the problem, you should use java -1.8.0 which needed by SPICE. Maybe you can refer to this [link](https://ywnz.com/linuxjc/6984.html)

Ok, I will check it later since I have some urgent works to do at now.

Sorry for the late reply. I git clone the repository and run eval_coco.sh and can get the results reported in Table4. Maybe you can check the mscoco image feature you...