Yao Wang

Can't import tensorboard summary and FileWriter

7

In https://github.com/dmlc/mxnet-notebooks/blob/master/python/tutorials/understanding_vanish_gradient.ipynb: from tensorboard import summary from tensorboard import FileWriter Fails I tested it on Amazon Ubuntu. @zihaolucky

Note user to download the whole repository.

Add some assertions to notebooks. Fix some errors.

Issue in rnn/lstm.ipynb

1

In cell No.7 ```python sym = lstm_unroll(num_lstm_layer=num_lstm_layer, seq_len=seq_len, input_size=vocab_size, num_hidden=num_hidden, num_embed=num_embed, num_label=vocab_size, ignore_label=0) ``` AttributeError: 'module' object has no attribute 'element_mask' @aileli

In linear-regression.ipynb cell No.9 and No.10, "model.score(eval_iter, metric)" occasionally return 'nan' as mean square error. Tested on docker ubuntu with mxnet installed with 'pip install mxnet-cu75'. Can you reproduce this...

Issues in IO Image Notebooks

1

Some issues in io image notebooks: 1. In record_io.ipynb cell No.9: ```python s = mx.recordio.pack_img(header, data, quality=100, img_fmt='.jpg') ``` results in segmentation fault. 2. In advanced_img_io.ipynb cell No.9: ```python img...

Traceback: AttributeError Traceback (most recent call last) in () 24 fp.close() 25 ---> 26 cal_rec(1,8) in cal_rec(p, cut) 17 l_rec = list(zip(*pl)[0])[:cut] 18 s_rec = set(l_rec) ---> 19 s_true =...

Install package for notebook

1

In some notebooks, there are some importing modules need to be installed before user can run the notebook. We can: (1) add all those modules as mxnet installation dependencies. This...