The analysis of text documents is rapidly growing in importance and not just of social media  but also for legal, academic and financial documents.   We'll use a case study based on the analysis of a bank's corporate responsibility reports to understand the changing priorities of the bank over the last decade.  We'll employ several analytic techniques; frequency analysis, finding words and phrases specific to one or a few documents in a collection, and many visualisations  using a variety of tools; R, text analytics web services and Power BI.
Presented by Mark Wilcock at SQLBits XVII
Slide Deck 2.7 MB