U-net语义分割,tensorflow

https://github.com/zhixuhao/unet（基于keras）

https://github.com/jakeret/tf_unet/blob/master/demo/demo_toy_problem.ipynb(基于tensorflow)

https://www.csdn.net/gather_21/MtTaggysNTM3My1ibG9n.html

https://www.jianshu.com/p/b1000d5345bb(文本分类的代码讲得很详细)