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Questions - lda

SageMaker Hyperparameter Tuning for LDA, clarifying feature_dim

I'm trying to run a HyperparameterTuner on an Estimator for an LDA model in a SageMaker notebook using mxnet but am running into errors related to the feature_dim hyperparameter in my code. I believe ...
test-img

3rbi19

python

amazon-web-services

performance

amazon-sagemaker

lda

Votes: 0

Answers: 1

Latest Answer

I have resolved this issue. My problem was that I was splitting the data into test and train BEFORE converting the data into doc-term matrices, which resulted in test and train datasets of different d...
test-img

3rbi19

Meaning of "tokens" in pyLDAvis

I created an LDA visualization using pyLDAvis and was wondering what "token" means in the title of the bar graph (i.e., Topic 3 (14% of tokens)). I read the pyLDAvis documentation, but could...
test-img

ac12

python

lda

topic-modeling

pyldavis

Votes: 0

Answers: 0

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