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Reference implementation of Diffusion2Vec (Complenet 2018) built on Gensim and NetworkX.

Home Page: https://karateclub.readthedocs.io

License: GNU General Public License v3.0

Python 100.00%
complex-networks deep-learning deepwalk diff2vec diffusion embedding embeddings factorization gensim graph-embedding implicit-factorization machine-learning network-embedding neural-network node-embedding node2vec semisupervised-learning struc2vec tensorflow unsupervised-learning

diff2vec's Introduction

Benedek A. Rozemberczki/ Homepage / Twitter / GitHub / Google Scholar

Welcome stranger

  • โฐ Currently working on machine learning for drug discovery.
  • ๐Ÿค– I would love to collaborate on the machine learning libraries ChemicalX and RexMex.

Great news

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diff2vec's Issues

KeyError: "word '3' not in vocabulary"

I construct my custom edgelist.csv as instructed, and this error shows up:
2020-10-25 15:10:28,162 : INFO : training on a 8376460 raw words (8376460 effect
ive words) took 143.0s, 58587 effective words/s
Traceback (most recent call last):
File ".../src/diffusion_2_vec.py", line 121, i
n
main(args)
File ".../src/diffusion_2_vec.py", line 117, i
n main
learn_pooled_embeddings(walks, counts, args)
File ".../src/diffusion_2_vec.py", line 63, in
learn_pooled_embeddings
save_embedding(args, model, counts)
File ".../src/diffusion_2_vec.py", line 95, in
save_embedding
out.append([int(node)-1] + list(model.wv[str(node-1)]))
File "D:\Anaconda3\envs\py36\lib\site-packages\gensim\models\keyedvectors.py",
line 353, in getitem
return self.get_vector(entities)
File "D:\Anaconda3\envs\py36\lib\site-packages\gensim\models\keyedvectors.py",
line 471, in get_vector
return self.word_vec(word)
File "D:\Anaconda3\envs\py36\lib\site-packages\gensim\models\keyedvectors.py",
line 468, in word_vec
raise KeyError("word '%s' not in vocabulary" % word)
KeyError: "word '3' not in vocabulary"

How could I solve this problem?

joblib.my_exceptions.JoblibTypeError: JoblibTypeError

mldl@ub1604:~/ub16_prj/diff2vec$ python src/diffusion_2_vec.py
lapack_opt_info:
libraries = ['openblas']
library_dirs = ['/usr/local/lib']
language = f77
blas_opt_info:
libraries = ['openblas']
library_dirs = ['/usr/local/lib']
language = f77
openblas_info:
libraries = ['openblas']
library_dirs = ['/usr/local/lib']
language = f77
openblas_lapack_info:
libraries = ['openblas']
library_dirs = ['/usr/local/lib']
language = f77
blas_mkl_info:
NOT AVAILABLE


Feature extraction starts.

0%| | 0/10 [00:00<?, ?it/s]Traceback (most recent call last):
File "src/diffusion_2_vec.py", line 60, in
main(args)
File "src/diffusion_2_vec.py", line 54, in main
walks = run_parallel_feature_creation(args.input, args.vertex_set_cardinality, args.num_diffusions, args.workers)
File "src/diffusion_2_vec.py", line 35, in run_parallel_feature_creation
results = Parallel(n_jobs = num_of_workers)(delayed(create_features)(i, edge_list_path, vertex_set_cardinality) for i in tqdm(range(number_of_replicates)))
File "/usr/local/lib/python2.7/dist-packages/joblib/parallel.py", line 789, in call
self.retrieve()
File "/usr/local/lib/python2.7/dist-packages/joblib/parallel.py", line 740, in retrieve
raise exception
joblib.my_exceptions.JoblibTypeError: JoblibTypeError

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