Mark Sabat @mark-sabat Active 6 years, 8 months ago ActivityProfileSites 1Friends 0Groups 0 My Sites Order By: Last Active Newest Alphabetical Viewing 1 site MIS 0855: Data Science Spring 2017 Active 7 years, 2 months ago Visit Site Latest Post: Interesting article on Yelp bias. Viewing 1 site CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio