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[P] When using LDA topics as input for predictions, is it normal to get exact same topics for both train and test data?
April 29, 2023, 7:17 p.m. | /u/Romcom1398
Machine Learning www.reddit.com
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1. Do I fit the TF-IDF on the training data and then transform the validation and test data with that? …
book column data dataset extract lda machinelearning normal predictions test tf-idf topics
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