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Questions - gensim

Unable to load pre-trained gensim Doc2Vec from publication data

I want to use an already trained Doc2Vec from a published paper. Paper Whalen, R., Lungeanu, A., DeChurch, L., & Contractor, N. (2020). Patent Similarity Data and Innovation Metrics. Journal of E...
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Nils_Denter

python

numpy

gensim

doc2vec

pre-trained-model

Votes: 0

Answers: 1

Latest Answer

Where did the file patent_doc2v_10e.model come from? If trying to load that file, it generates such an error about another file with the name patent_doc2v_10e.model.trainables.syn1neg.npy, then that ...
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gojomo

Gensim: error loading pretrained vectors No such file or directory: 'word2vec.kv.vectors.npy'

I am trying to load a Pretrained word2vec embeddings that is in gensim keyedvector 'word2vec.kv' pretrained = KeyedVectors.load(args.pretrained mmap = 'r') where arg.pretrained is "/ptembs/word2...
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subham Kumar

machine-learning

nlp

pytorch

gensim

embedding

Votes: 0

Answers: 1

Latest Answer

Where did you get the file 'word2vec.kv'? If loading that file triggers an error mentioning a 2nd file by name, then that 2nd file should've been created alongside 'word2vec.kv' when it was 1st saved ...
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gojomo

what's the difference between pd.DataFrame and sklearn transformed SparseMatrix? why sklearn transformed SparseMatrix so fast?

I'm currently working with a emotion analysis dataset which contains 100000 docs. By using sklearn's TfIdfVector, i transformed these docs to a (100000, 20000) vecs. It works fine with trains_test_spl...
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prof_FL

python

pandas

scikit-learn

gensim

doc2vec

Votes: 0

Answers: 1

Latest Answer

Do you really mean a (10000, 20000) result from Doc2Vec? (What happened to the other 90,000 docs?) I'm going to assume you mean (100000, 20000) instead: that you used Doc2Vec to create one vector per ...
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gojomo

gensim w2k - additional file

I trained w2v on rather big (> 200 million sentences) corpus, and got, in addition to file w2v_model.model, files: w2v_model.model.trainables.syn1neg.npy and w2v.model_model.wv.vectors.npy. Model f...
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Yury Gubman

gensim

word2vec

Votes: 0

Answers: 1

Latest Answer

If a .save() is creating any files with the word trainables in it, you're using a older version fo Gensim. Any new training should definitely prefer using a current version. As of now (January 2022), ...
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gojomo

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