C. Wang questions

• Remove element in unordered_set using iterator in a loop
• Add a summary of accuracy of the whole train/test dataset in Tensorflow
• Specify gpu in Tensorflow code: /gpu:0 is always working?
• What is the difference between tf.initialize_all_variables() and tf.initialize_local_variables()?
• Why vector<int> is faster than vector<bool> in the following case
• Load image files in a directory as dataset for training in Tensorflow
• Clean ways to write multiple 'for' loops

C. Wang answers