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Showing posts with the label Gensim

Converting String Tokens Into Integers

I am trying to convert tokens of sentences into integers. But it is giving me floats. from nltk.to… Read more Converting String Tokens Into Integers

How To Break The Word2vec Training From A Callback Function?

I am training a skipgram model using gensim word2vec. I would like to exit the training before reac… Read more How To Break The Word2vec Training From A Callback Function?

Combining/adding Vectors From Different Word2vec Models

I am using gensim to create Word2Vec models trained on large text corpora. I have some models based… Read more Combining/adding Vectors From Different Word2vec Models

Calculate Perplexity Of Word2vec Model

I trained Gensim W2V model on 500K sentences (around 60K) words and I want to calculate the perplex… Read more Calculate Perplexity Of Word2vec Model

Term Weighting For Original Lda In Gensim

I am using the gensim library to apply LDA to a set of documents. Using gensim I can apply LDA to a… Read more Term Weighting For Original Lda In Gensim

Is It Possible To Re-train A Word2vec Model (e.g. Googlenews-vectors-negative300.bin) From A Corpus Of Sentences In Python?

I am using pre-trained Google news dataset for getting word vectors by using Gensim library in pyth… Read more Is It Possible To Re-train A Word2vec Model (e.g. Googlenews-vectors-negative300.bin) From A Corpus Of Sentences In Python?

Doc2vec Get Most Similar Documents

I am trying to build a document retrieval model that returns most documents ordered by their releva… Read more Doc2vec Get Most Similar Documents

Memory Efficient Lda Training Using Gensim Library

Today I just started writing an script which trains LDA models on large corpora (minimum 30M senten… Read more Memory Efficient Lda Training Using Gensim Library

Gensim Phrases Usage To Filter N-grams

I am using Gensim Phrases to identify important n-grams in my text as follows. bigram = Phrases(doc… Read more Gensim Phrases Usage To Filter N-grams

Gensim Equivalent Of Training Steps

Does gensim Word2Vec have an option that is the equivalent of 'training steps' in the Tenso… Read more Gensim Equivalent Of Training Steps