Turn Excel into a lightweight data-science tool for cleaning datasets, standardizing dates, visualizing clusters, and analyzing keywords.

Sentiment analysis produces estimates of the attitude or tone present in a natural language excerpt. Often these estimates will fall along a single dimension, a continuum from purely negative to ...

Sentiment analysis promised to unlock the secrets of customer feedback, but outdated methods have left us with shallow insights and oversimplified charts. With the rise of advanced language models, it ...