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Implementation of Dynamic memory networks by Kumar et al. http://arxiv.org/abs/1506.07285

License: MIT License

Python 99.59% Shell 0.41%
babi-tasks theano deep-learning natural-language-processing

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dynamic-memory-networks-in-theano's Issues

Dynamic-memory-networks-in-Theano/data/en/all_shuffled_train.txt not found

==> Loading test from /private/tmp/new/Dynamic-memory-networks-in-Theano/data/en/all_shuffled_train.txt
Traceback (most recent call last):
  File "api.py", line 73, in <module>
    babi_train_raw, babi_test_raw = dmn_utils.get_babi_raw('joint', 'joint')
  File "../utils.py", line 78, in get_babi_raw
    babi_train_raw = init_babi(os.path.join(os.path.dirname(os.path.realpath(__file__)), 'data/en/%s_train.txt' % babi_name))
  File "../utils.py", line 8, in init_babi
    for i, line in enumerate(open(fname)):
IOError: [Errno 2] No such file or directory: '/private/tmp/new/Dynamic-memory-networks-in-Theano/data/en/all_shuffled_train.txt'

when running

python api.py

in

server/

Memory usage of this model

Hi, I try to run this model on a 500M+ corpus, It breaks after all my 16G memory and 16G swap run out while compiling train_fn. Is there any way to run this model on my corpus?

The link to dmn-ui is broken.

"Generate UI files as described in YerevaNN/dmn-ui"

The above link is broken. Can you please help to point to the correct url. Thanks

TypeError: float() argument must be a string or a number, not 'map'

While testing the model using command on cmd:

python main.py --network dmn_basic --mode test --babi_id 1 --load_state states/dmn_basic.mh5.n40.babi1.epoch4.test0.00033.state

the error which occurs is:

Traceback (most recent call last):
  File "main.py", line 72, in <module>
    dmn = dmn_basic.DMN_basic(**args_dict)
  File "C:\Users\Karan\Desktop\DMT\dmn_basic.py", line 38, in __init__
    self.train_input, self.train_q, self.train_answer, self.train_input_mask = self._process_input(babi_train_raw)
  File "C:\Users\Karan\Desktop\DMT\dmn_basic.py", line 299, in _process_input
    inputs.append(np.vstack(inp_vector).astype(floatX))
TypeError: float() argument must be a string or a number, not 'map'

Whole CMD output is:

C:\Users\Karan\Desktop\DMT>python main.py --network dmn_basic --mode test --babi_id 1 --load_state states/dmn_basic.mh5.n40.babi1.epoch4.test0.00033.state
C:\Users\Karan\AppData\Local\Programs\Python\Python36\lib\site-packages\numpy\core\__init__.py:29: UserWarning: loaded more than 1 DLL from .libs:
C:\Users\Karan\AppData\Local\Programs\Python\Python36\lib\site-packages\numpy\.libs\libopenblas.IPBC74C7KURV7CB2PKT5Z5FNR3SIBV4J.gfortran-win_amd64.dll
C:\Users\Karan\AppData\Local\Programs\Python\Python36\lib\site-packages\numpy\.libs\libopenblas.TXA6YQSD3GCQQC22GEQ54J2UDCXDXHWN.gfortran-win_amd64.dll
  stacklevel=1)
WARNING (theano.configdefaults): g++ not available, if using conda: `conda install m2w64-toolchain`
C:\Users\Karan\AppData\Local\Programs\Python\Python36\lib\site-packages\theano\configdefaults.py:560: UserWarning: DeprecationWarning: there is no c++ compiler.This is deprecated and with Theano 0.11 a c++ compiler will be mandatory
  warnings.warn("DeprecationWarning: there is no c++ compiler."
WARNING (theano.configdefaults): g++ not detected ! Theano will be unable to execute optimized C-implementations (for both CPU and GPU) and will default to Python implementations. Performance will be severely degraded. To remove this warning, set Theano flags cxx to an empty string.
WARNING (theano.tensor.blas): Using NumPy C-API based implementation for BLAS functions.
==> parsing input arguments
Namespace(answer_module='feedforward', babi_id='1', babi_test_id='', batch_norm=False, batch_size=10, dim=40, dropout=0.0, epochs=500, input_mask_mode='sentence', l2=0, load_state='states/dmn_basic.mh5.n40.babi1.epoch4.test0.00033.state', log_every=1, memory_hops=5, mode='test', network='dmn_basic', normalize_attention=False, prefix='', save_every=1, shuffle=True, word_vector_size=50)
==> Loading test from C:\Users\Karan\Desktop\DMT\data/en/qa1_single-supporting-fact_train.txt
==> Loading test from C:\Users\Karan\Desktop\DMT\data/en/qa1_single-supporting-fact_test.txt
==> loading glove
==> glove is loaded
==> no minibatch training, argument batch_size is useless
==> not used params in DMN class: dict_keys(['babi_id', 'babi_test_id', 'batch_norm', 'batch_size', 'dropout', 'epochs', 'load_state', 'log_every', 'network', 'prefix', 'save_every', 'shuffle'])
Traceback (most recent call last):
  File "main.py", line 72, in <module>
    dmn = dmn_basic.DMN_basic(**args_dict)
  File "C:\Users\Karan\Desktop\DMT\dmn_basic.py", line 38, in __init__
    self.train_input, self.train_q, self.train_answer, self.train_input_mask = self._process_input(babi_train_raw)
  File "C:\Users\Karan\Desktop\DMT\dmn_basic.py", line 299, in _process_input
    inputs.append(np.vstack(inp_vector).astype(floatX))
TypeError: float() argument must be a string or a number, not 'map'

Error is in this section of code in dwn_basic.py and at _process_input function

inputs.append(np.vstack(inp_vector).astype(floatX)) questions.append(np.vstack(q_vector).astype(floatX))

i have solved all the print statement related errors, i am using _pickle instead of cPickle as cPickle was in python 2 and i am currently on python 3.
another error which i solved is:

UnicodeDecodeError: 'charmap' codec can't decode byte 0x9d in position 2273: character maps to <undefined>

by adding encoding="utf8" in utils.py under load_glove(dim) function
This is the changed code:
with open(os.path.join(os.path.dirname(os.path.realpath(__file__)), "data/glove/glove.6B." + str(dim) + "d.txt"),encoding="utf8") as f:

I want to know how to solve (not 'map') above error and are my changes done to code responsible for it?

New Facts and questions

If we add new facts, does the model need to be retrained? I am getting inaccurate answers for non Sample Questions

Story:
Sandra moved to the garden.
John went to the bedroom.
John moved to the bathroom.
John went to the garden.
John journeyed to the bedroom.
Sandra went to the office.
Sandra went to the bathroom.
Sandra moved to the kitchen.
Apple is red in color

Question
What color is the apple?

It gives a wrong answer?
Any thoughts?

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