> - I assume sentiment and star ratings are strongly correlated, but are there cases where these deviate? > - Are there interesting differences in sentiment me

> - I assume sentiment and star ratings are strongly correlated, but are there cases where these deviate? > - Are there interesting differences in sentiment mean+variance by app category? For example, are utility app reviews more polarized than games? These are answered in the white paper: https://arxiv.org/pdf/1703.02256.pdf https://arxiv.org/pdf/1703.02256.pdf