how to fit dataframe in bertopic?

[dwissaaj]

I have a question, how to fit() dataframe in bertopic? I try to change to list but it keep throwing error.

I also create a google colab code in here https://colab.research.google.com/drive/16igxoq4lCKYxDe9ds1QKwRcRFamrIgef#scrollTo=seFIG701ciOG

[MaartenGr]

I cannot access your link but what you generally do is convert a certain column in pandas to a list of non-empty strings and the fitting should work. Generally, errors stem from not using a list or having None/NaN values in there.

[dwissaaj]

Already solved . But There are a bit confused how can we save the model to html, as a understanding bertopic using plotly to visualize. Can we achieve this?

[MaartenGr]

Although BERTopic uses Plotly to visualize some of the output of BERTopic, you cannot save the entire model to HTML. It is generally not possible to model machine learning models in HTML.

However, you can save the visualizations as HTML. An example:

fig = topic_model.visualize_barchart()
fig.write_html("path/to/file.html")

The same works with all other visualization functions in BERTopic since they return Plotly figures.