Take Rob Robinson’s 5th survey on PC adoption. My recent engagements have had me elbow deep leveraging analytics and supporting retained counsel in the relevance hunt, so I answered Rob’s five questions this year. PC/TAR systems, models, workflows and usage cases have gotten COMPLICATED. Complicated enough that Rob has complied a background list of definitions for the many different shades of machine learning. I have to admit that there were several subtle variations created by marketing gurus trying to differentiate their own secret sauce offerings that I had never heard of. So take his survey and read his complied PC terminology list. I would be most interested to hear if users can actually pair up their solutions with the clustering technologies/workflows.