Anyone tried to calculate mAP in caffe?

[Terry Bryant]

In object classification, I know few people care about the mAP or AP for the classes. But if you want to calculate them, how would you modify the caffe's source code? Any hints or even finished jobs? 

Many thanks!

[Przemek D]

Caffe does not have many measurement/metrics tools. There's accuracy for convenience of visualizing progress during training, but if you want more sophisticated metrics, you should write your own code. The intended workflow is that you use Caffe to get predictions over the set of data, and then calculate a performance metric (outside of the model).