Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This PR upgrades the multi-core implementation of
LDA
to use callbacks 馃挭.Callbacks are critical for model evaluation in general, and have been requested in past for Gensim's model in particular 馃檹.
A usage example on News20 dataset:
This illustrates the point of using callbacks: we know how many epochs are sufficient to converge 馃啋
Also, the doc string has been made more accurate:
For a full example see this Kaggle notebook.
DISCLAIMER: this is a byproduct of the implementation for the purpose of a research paper.