一些有關caffe使用multi label或regression的文章

https://github.com/BVLC/caffe/issues/1698#issuecomment-70211045
caffe可以做multi label

http://stackoverflow.com/questions/33140000/how-to-feed-caffe-multi-label-data-in-hdf5-format
http://stackoverflow.com/questions/31774953/test-labels-for-regression-caffe-float-not-allowed/31808324#31808324
如何利用HDF5格式製作multi label data

https://github.com/BVLC/caffe/pull/523
multi label的討論串

https://github.com/BVLC/caffe/issues/512
regression的討論串