how to give the lsi model as input to train an model in multi layer perceptron

piskvorky / gensim

Topic Modelling for Humans

https://radimrehurek.com/gensim

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how to give the lsi model as input to train an model in multi layer perceptron #2080

Closed vikash512 closed 6 years ago

vikash512 commented 6 years ago

Here I took the amazon reviews dataset containing two features reviews and sentiment.I had made a model on this using LSI which gives feature vectors.Now I want this model to give as an input to train a model for sentiment analysis using multi layer perceptron. can you tell me the process

piskvorky commented 6 years ago

Hi, Github issues are for bugs and enhancements. For general user questions, please use the mailing list: https://radimrehurek.com/gensim/support.html

menshikh-iv commented 6 years ago

@vikash512 short answer:

apply model to dataset (like model[my_corpus])
convert the result to the dense format (i.e. you have 4 topics and convert output from [(1, 0.5), (3, 0.3)] to [0., 0.5, 0., 3]
put it as input to your NN

next time, please use mailing list for questions