1
2

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

「ゼロから作るDeep Learning2自然言語処理編」斎藤 康毅 著 第8章 作業報告

Last updated at Posted at 2019-03-20

dockerで機械学習with anaconda(2)「ゼロから作るDeep Learning2自然言語処理編」斎藤 康毅 著
https://qiita.com/kaizen_nagoya/items/3b80dfc76933cea522c6

第7章まで先月実施した。
dockerで実行するために、ファイル出力に手を加えている。

# cd ch08
# python train.py
../common/trainer.py:7: UserWarning: 
This call to matplotlib.use() has no effect because the backend has already
been chosen; matplotlib.use() must be called *before* pylab, matplotlib.pyplot,
or matplotlib.backends is imported for the first time.

The backend was *originally* set to 'Qt5Agg' by the following code:
  File "train.py", line 5, in <module>
    import matplotlib.pyplot as plt
  File "/opt/conda/lib/python3.6/site-packages/matplotlib/pyplot.py", line 71, in <module>
    from matplotlib.backends import pylab_setup
  File "/opt/conda/lib/python3.6/site-packages/matplotlib/backends/__init__.py", line 16, in <module>
    line for line in traceback.format_stack()
  mpl.use('Agg')
Traceback (most recent call last):
  File "train.py", line 12, in <module>
    from ch07.peeky_seq2seq import PeekySeq2seq
  File "../ch07/peeky_seq2seq.py", line 5, in <module>
    from seq2seq import Seq2seq, Encoder
ModuleNotFoundError: No module named 'seq2seq'

別のフォルダに素の状態を入れ直すことにした。

# cd /
# mkdir deep
# cd deep
#  git clone https://github.com/oreilly-japan/deep-learning-from-scratch-2.git
# cd deep-learning-from-scratch-2
# cd ch08
# python train.py
Traceback (most recent call last):
  File "train.py", line 12, in <module>
    from ch07.peeky_seq2seq import PeekySeq2seq
  File "../ch07/peeky_seq2seq.py", line 5, in <module>
    from seq2seq import Seq2seq, Encoder
ModuleNotFoundError: No module named 'seq2seq'

素の状態でもエラーがでる。プログラムの該当箇所を拝見。

ch07/peeky_seq2seq.py
# coding: utf-8
import sys
sys.path.append('..')
from common.time_layers import *
from seq2seq import Seq2seq, Encoder

該当行を下記のように編集。

from ch07.seq2seq import Seq2seq, Encoder

とch07.を付け加えて保存。自分のフォルダ内にあるとしても、他から呼ばれた時に、相対位置を示してあればよい。

# python train.py
| epoch 1 |  iter 1 / 351 | time 0[s] | loss 4.08
| epoch 1 |  iter 21 / 351 | time 6[s] | loss 3.09
| epoch 1 |  iter 41 / 351 | time 13[s] | loss 1.90
| epoch 1 |  iter 61 / 351 | time 20[s] | loss 1.72
| epoch 1 |  iter 81 / 351 | time 28[s] | loss 1.46
| epoch 1 |  iter 101 / 351 | time 35[s] | loss 1.19
| epoch 1 |  iter 121 / 351 | time 42[s] | loss 1.14
| epoch 1 |  iter 141 / 351 | time 49[s] | loss 1.09
| epoch 1 |  iter 161 / 351 | time 55[s] | loss 1.06
| epoch 1 |  iter 181 / 351 | time 62[s] | loss 1.04
| epoch 1 |  iter 201 / 351 | time 69[s] | loss 1.03
| epoch 1 |  iter 221 / 351 | time 75[s] | loss 1.02
| epoch 1 |  iter 241 / 351 | time 82[s] | loss 1.02
| epoch 1 |  iter 261 / 351 | time 89[s] | loss 1.01
| epoch 1 |  iter 281 / 351 | time 95[s] | loss 1.00
| epoch 1 |  iter 301 / 351 | time 102[s] | loss 1.00
| epoch 1 |  iter 321 / 351 | time 109[s] | loss 1.00
| epoch 1 |  iter 341 / 351 | time 115[s] | loss 1.00
Q 10/15/94                     
T 1994-10-15
☒ 1978-08-11
---
Q thursday, november 13, 2008  
T 2008-11-13
☒ 1978-08-11
---
Q Mar 25, 2003                 
T 2003-03-25
☒ 1978-08-11
---
Q Tuesday, November 22, 2016   
T 2016-11-22
☒ 1978-08-11
---
Q Saturday, July 18, 1970      
T 1970-07-18
☒ 1978-08-11
---
Q october 6, 1992              
T 1992-10-06
☒ 1978-08-11
---
Q 8/23/08                      
T 2008-08-23
☒ 1978-08-11
---
Q 8/30/07                      
T 2007-08-30
☒ 1978-08-11
---
Q 10/28/13                     
T 2013-10-28
☒ 1978-08-11
---
Q sunday, november 6, 2016     
T 2016-11-06
☒ 1978-08-11
---
val acc 0.000%
| epoch 2 |  iter 1 / 351 | time 0[s] | loss 1.00
| epoch 2 |  iter 21 / 351 | time 7[s] | loss 1.00
| epoch 2 |  iter 41 / 351 | time 13[s] | loss 0.99
| epoch 2 |  iter 61 / 351 | time 20[s] | loss 0.99
| epoch 2 |  iter 81 / 351 | time 27[s] | loss 0.99
| epoch 2 |  iter 101 / 351 | time 33[s] | loss 0.99
| epoch 2 |  iter 121 / 351 | time 40[s] | loss 0.99
| epoch 2 |  iter 141 / 351 | time 47[s] | loss 0.98
| epoch 2 |  iter 161 / 351 | time 53[s] | loss 0.98
| epoch 2 |  iter 181 / 351 | time 60[s] | loss 0.97
| epoch 2 |  iter 201 / 351 | time 67[s] | loss 0.95
| epoch 2 |  iter 221 / 351 | time 73[s] | loss 0.94
| epoch 2 |  iter 241 / 351 | time 80[s] | loss 0.90
| epoch 2 |  iter 261 / 351 | time 87[s] | loss 0.83
| epoch 2 |  iter 281 / 351 | time 93[s] | loss 0.74
| epoch 2 |  iter 301 / 351 | time 100[s] | loss 0.66
| epoch 2 |  iter 321 / 351 | time 107[s] | loss 0.58
| epoch 2 |  iter 341 / 351 | time 113[s] | loss 0.46
Q 10/15/94                     
T 1994-10-15
☑ 1994-10-15
---
Q thursday, november 13, 2008  
T 2008-11-13
☒ 2006-11-13
---
Q Mar 25, 2003                 
T 2003-03-25
☑ 2003-03-25
---
Q Tuesday, November 22, 2016   
T 2016-11-22
☑ 2016-11-22
---
Q Saturday, July 18, 1970      
T 1970-07-18
☑ 1970-07-18
---
Q october 6, 1992              
T 1992-10-06
☑ 1992-10-06
---
Q 8/23/08                      
T 2008-08-23
☑ 2008-08-23
---
Q 8/30/07                      
T 2007-08-30
☒ 2007-08-09
---
Q 10/28/13                     
T 2013-10-28
☒ 1983-10-28
---
Q sunday, november 6, 2016     
T 2016-11-06
☒ 2016-11-08
---
val acc 51.680%
| epoch 3 |  iter 1 / 351 | time 0[s] | loss 0.35
| epoch 3 |  iter 21 / 351 | time 7[s] | loss 0.30
| epoch 3 |  iter 41 / 351 | time 13[s] | loss 0.21
| epoch 3 |  iter 61 / 351 | time 20[s] | loss 0.14
| epoch 3 |  iter 81 / 351 | time 27[s] | loss 0.09
| epoch 3 |  iter 101 / 351 | time 33[s] | loss 0.07
| epoch 3 |  iter 121 / 351 | time 40[s] | loss 0.05
| epoch 3 |  iter 141 / 351 | time 47[s] | loss 0.04
| epoch 3 |  iter 161 / 351 | time 53[s] | loss 0.03
| epoch 3 |  iter 181 / 351 | time 60[s] | loss 0.03
| epoch 3 |  iter 201 / 351 | time 67[s] | loss 0.02
| epoch 3 |  iter 221 / 351 | time 75[s] | loss 0.02
| epoch 3 |  iter 241 / 351 | time 84[s] | loss 0.02
| epoch 3 |  iter 261 / 351 | time 91[s] | loss 0.01
| epoch 3 |  iter 281 / 351 | time 98[s] | loss 0.01
| epoch 3 |  iter 301 / 351 | time 106[s] | loss 0.01
| epoch 3 |  iter 321 / 351 | time 113[s] | loss 0.01
| epoch 3 |  iter 341 / 351 | time 120[s] | loss 0.01
Q 10/15/94                     
T 1994-10-15
☑ 1994-10-15
---
Q thursday, november 13, 2008  
T 2008-11-13
☑ 2008-11-13
---
Q Mar 25, 2003                 
T 2003-03-25
☑ 2003-03-25
---
Q Tuesday, November 22, 2016   
T 2016-11-22
☑ 2016-11-22
---
Q Saturday, July 18, 1970      
T 1970-07-18
☑ 1970-07-18
---
Q october 6, 1992              
T 1992-10-06
☑ 1992-10-06
---
Q 8/23/08                      
T 2008-08-23
☑ 2008-08-23
---
Q 8/30/07                      
T 2007-08-30
☑ 2007-08-30
---
Q 10/28/13                     
T 2013-10-28
☑ 2013-10-28
---
Q sunday, november 6, 2016     
T 2016-11-06
☑ 2016-11-06
---
val acc 99.900%
| epoch 4 |  iter 1 / 351 | time 0[s] | loss 0.01
| epoch 4 |  iter 21 / 351 | time 7[s] | loss 0.01
| epoch 4 |  iter 41 / 351 | time 14[s] | loss 0.01
| epoch 4 |  iter 61 / 351 | time 21[s] | loss 0.01
| epoch 4 |  iter 81 / 351 | time 28[s] | loss 0.01
| epoch 4 |  iter 101 / 351 | time 36[s] | loss 0.01
| epoch 4 |  iter 121 / 351 | time 43[s] | loss 0.00
| epoch 4 |  iter 141 / 351 | time 51[s] | loss 0.01
| epoch 4 |  iter 161 / 351 | time 59[s] | loss 0.00
| epoch 4 |  iter 181 / 351 | time 66[s] | loss 0.00
| epoch 4 |  iter 201 / 351 | time 73[s] | loss 0.00
| epoch 4 |  iter 221 / 351 | time 80[s] | loss 0.00
| epoch 4 |  iter 241 / 351 | time 87[s] | loss 0.00
| epoch 4 |  iter 261 / 351 | time 94[s] | loss 0.00
| epoch 4 |  iter 281 / 351 | time 100[s] | loss 0.00
| epoch 4 |  iter 301 / 351 | time 107[s] | loss 0.00
| epoch 4 |  iter 321 / 351 | time 114[s] | loss 0.00
| epoch 4 |  iter 341 / 351 | time 121[s] | loss 0.00
Q 10/15/94                     
T 1994-10-15
☑ 1994-10-15
---
Q thursday, november 13, 2008  
T 2008-11-13
☑ 2008-11-13
---
Q Mar 25, 2003                 
T 2003-03-25
☑ 2003-03-25
---
Q Tuesday, November 22, 2016   
T 2016-11-22
☑ 2016-11-22
---
Q Saturday, July 18, 1970      
T 1970-07-18
☑ 1970-07-18
---
Q october 6, 1992              
T 1992-10-06
☑ 1992-10-06
---
Q 8/23/08                      
T 2008-08-23
☑ 2008-08-23
---
Q 8/30/07                      
T 2007-08-30
☑ 2007-08-30
---
Q 10/28/13                     
T 2013-10-28
☑ 2013-10-28
---
Q sunday, november 6, 2016     
T 2016-11-06
☑ 2016-11-06
---
val acc 99.900%
| epoch 5 |  iter 1 / 351 | time 0[s] | loss 0.00
| epoch 5 |  iter 21 / 351 | time 7[s] | loss 0.00
| epoch 5 |  iter 41 / 351 | time 13[s] | loss 0.00
| epoch 5 |  iter 61 / 351 | time 20[s] | loss 0.00
| epoch 5 |  iter 81 / 351 | time 27[s] | loss 0.00
| epoch 5 |  iter 101 / 351 | time 33[s] | loss 0.00
| epoch 5 |  iter 121 / 351 | time 40[s] | loss 0.00
| epoch 5 |  iter 141 / 351 | time 47[s] | loss 0.00
| epoch 5 |  iter 161 / 351 | time 54[s] | loss 0.00
| epoch 5 |  iter 181 / 351 | time 60[s] | loss 0.00
| epoch 5 |  iter 201 / 351 | time 67[s] | loss 0.00
| epoch 5 |  iter 221 / 351 | time 74[s] | loss 0.00
| epoch 5 |  iter 241 / 351 | time 80[s] | loss 0.00
| epoch 5 |  iter 261 / 351 | time 87[s] | loss 0.00
| epoch 5 |  iter 281 / 351 | time 94[s] | loss 0.00
| epoch 5 |  iter 301 / 351 | time 101[s] | loss 0.00
| epoch 5 |  iter 321 / 351 | time 107[s] | loss 0.00
| epoch 5 |  iter 341 / 351 | time 114[s] | loss 0.00
Q 10/15/94                     
T 1994-10-15
☑ 1994-10-15
---
Q thursday, november 13, 2008  
T 2008-11-13
☑ 2008-11-13
---
Q Mar 25, 2003                 
T 2003-03-25
☑ 2003-03-25
---
Q Tuesday, November 22, 2016   
T 2016-11-22
☑ 2016-11-22
---
Q Saturday, July 18, 1970      
T 1970-07-18
☑ 1970-07-18
---
Q october 6, 1992              
T 1992-10-06
☑ 1992-10-06
---
Q 8/23/08                      
T 2008-08-23
☑ 2008-08-23
---
Q 8/30/07                      
T 2007-08-30
☑ 2007-08-30
---
Q 10/28/13                     
T 2013-10-28
☑ 2013-10-28
---
Q sunday, november 6, 2016     
T 2016-11-06
☑ 2016-11-06
---
val acc 99.940%
| epoch 6 |  iter 1 / 351 | time 0[s] | loss 0.00
| epoch 6 |  iter 21 / 351 | time 7[s] | loss 0.00
| epoch 6 |  iter 41 / 351 | time 13[s] | loss 0.00
| epoch 6 |  iter 61 / 351 | time 20[s] | loss 0.00
| epoch 6 |  iter 81 / 351 | time 27[s] | loss 0.00
| epoch 6 |  iter 101 / 351 | time 33[s] | loss 0.00
| epoch 6 |  iter 121 / 351 | time 40[s] | loss 0.00
| epoch 6 |  iter 141 / 351 | time 47[s] | loss 0.00
| epoch 6 |  iter 161 / 351 | time 54[s] | loss 0.00
| epoch 6 |  iter 181 / 351 | time 61[s] | loss 0.00
| epoch 6 |  iter 201 / 351 | time 67[s] | loss 0.00
| epoch 6 |  iter 221 / 351 | time 74[s] | loss 0.00
| epoch 6 |  iter 241 / 351 | time 81[s] | loss 0.00
| epoch 6 |  iter 261 / 351 | time 87[s] | loss 0.00
| epoch 6 |  iter 281 / 351 | time 94[s] | loss 0.00
| epoch 6 |  iter 301 / 351 | time 101[s] | loss 0.00
| epoch 6 |  iter 321 / 351 | time 108[s] | loss 0.00
| epoch 6 |  iter 341 / 351 | time 114[s] | loss 0.03
Q 10/15/94                     
T 1994-10-15
☑ 1994-10-15
---
Q thursday, november 13, 2008  
T 2008-11-13
☑ 2008-11-13
---
Q Mar 25, 2003                 
T 2003-03-25
☑ 2003-03-25
---
Q Tuesday, November 22, 2016   
T 2016-11-22
☑ 2016-11-22
---
Q Saturday, July 18, 1970      
T 1970-07-18
☑ 1970-07-18
---
Q october 6, 1992              
T 1992-10-06
☑ 1992-10-06
---
Q 8/23/08                      
T 2008-08-23
☑ 2008-08-23
---
Q 8/30/07                      
T 2007-08-30
☑ 2007-08-30
---
Q 10/28/13                     
T 2013-10-28
☑ 2013-10-28
---
Q sunday, november 6, 2016     
T 2016-11-06
☑ 2016-11-06
---
val acc 91.400%
| epoch 7 |  iter 1 / 351 | time 0[s] | loss 0.03
| epoch 7 |  iter 21 / 351 | time 7[s] | loss 0.02
| epoch 7 |  iter 41 / 351 | time 13[s] | loss 0.01
| epoch 7 |  iter 61 / 351 | time 20[s] | loss 0.01
| epoch 7 |  iter 81 / 351 | time 27[s] | loss 0.01
| epoch 7 |  iter 101 / 351 | time 33[s] | loss 0.00
| epoch 7 |  iter 121 / 351 | time 40[s] | loss 0.00
| epoch 7 |  iter 141 / 351 | time 47[s] | loss 0.00
| epoch 7 |  iter 161 / 351 | time 54[s] | loss 0.00

動き始めた。
epoch 1: val acc 0.0%
epoch 2: val acc 51.680%
epoch 3: val acc 99.900%
epoch 3: val acc 99.900%
epoch 5: val acc 99.940%
epoch 6: val acc 91.400%
epoch 7: val acc 99.960%
epoch 8: val acc 100.000%

課題

6回目で一旦精度が落ちている。
8回目で100%になったのに動き続けている。
(9回目, 10回目も100%で終了。上記の値は、再度やっても同じだった。)

文書履歴(document history)

ver. 0.01 初稿 20190320 午後3時
ver. 0.02 動作 20190320 午後4時
ver. 0.03 再度実行 20190320 午後5時

p.s.
dockerで動作させているため、次のエラーが出た。

Traceback (most recent call last):
  File "train.py", line 58, in <module>
    plt.plot(x, acc_list, marker='o')
  File "/opt/conda/lib/python3.6/site-packages/matplotlib/pyplot.py", line 3347, in plot
    ax = gca()
  File "/opt/conda/lib/python3.6/site-packages/matplotlib/pyplot.py", line 984, in gca
    return gcf().gca(**kwargs)
  File "/opt/conda/lib/python3.6/site-packages/matplotlib/pyplot.py", line 601, in gcf
    return figure()
  File "/opt/conda/lib/python3.6/site-packages/matplotlib/pyplot.py", line 548, in figure
    **kwargs)
  File "/opt/conda/lib/python3.6/site-packages/matplotlib/backend_bases.py", line 161, in new_figure_manager
    return cls.new_figure_manager_given_figure(num, fig)
  File "/opt/conda/lib/python3.6/site-packages/matplotlib/backend_bases.py", line 167, in new_figure_manager_given_figure
    canvas = cls.FigureCanvas(figure)
  File "/opt/conda/lib/python3.6/site-packages/matplotlib/backends/backend_qt5agg.py", line 24, in __init__
    super(FigureCanvasQTAgg, self).__init__(figure=figure)
  File "/opt/conda/lib/python3.6/site-packages/matplotlib/backends/backend_qt5.py", line 234, in __init__
    _create_qApp()
  File "/opt/conda/lib/python3.6/site-packages/matplotlib/backends/backend_qt5.py", line 125, in _create_qApp
    raise RuntimeError('Invalid DISPLAY variable')
RuntimeError: Invalid DISPLAY variable

手を加えるとエラーは出たが動き始めた。

##編集したpythonファイル
###1) PNGファイル出力のおまじない:2行追記

import matplotlib as mpl
mpl.use('Agg')

###2) ファイル出力操作:2行追記、1行注釈化

fig = plt.figure()
#plt.show()
fig.savefig('train.png')

結果はtrain.pngファイルとして出力

train.py:14: UserWarning: 
This call to matplotlib.use() has no effect because the backend has already
been chosen; matplotlib.use() must be called *before* pylab, matplotlib.pyplot,
or matplotlib.backends is imported for the first time.

The backend was *originally* set to 'Qt5Agg' by the following code:
  File "train.py", line 5, in <module>
    import matplotlib.pyplot as plt
  File "/opt/conda/lib/python3.6/site-packages/matplotlib/pyplot.py", line 71, in <module>
    from matplotlib.backends import pylab_setup
  File "/opt/conda/lib/python3.6/site-packages/matplotlib/backends/__init__.py", line 16, in <module>
    line for line in traceback.format_stack()


  mpl.use('Agg')

最後のエラーは同じものがでた。

直し方を再検討中。ごめんなさい。

最後までおよみいただきありがとうございました。

いいね 💚、フォローをお願いします。

Thank you very much for reading to the last sentence.

Please press the like icon 💚 and follow me for your happy life.

1
2
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
1
2

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?