I'm not aware of any predefined libraries that support vector based methods for NLP using pandas dataframes. I personally, would look to tools like Dask to optimise parallel operations, where the tasks are trivially parallel as an alternative to `iterrows`.
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Data Scientist and Chartered Aeronautical Engineer (MEng CEng EUR ING MRAeS) with over 15 years experience in the Aerospace, Defence and Rail Industry.
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