Text mining problems we will solve Topic modeling Identifying structures in the text corpus Topics Documents Topic proportions and assignments genetic 0.01 Seeking Life's Bare(Genetic) Necessities lt.62 rar view, af the basic genes nsds evolve 8. 81 One reward h teat, Int organism 8.01 lte fonn, an new mared that for thian brain 6. 04 wegener are plenty to dothe uron nerve Cold Spring Harbor. New York ping down Compm ur analyas yield an cst May to number 6. 02 sIEN(E·1272·:4MAY19 ter.母1 CSoUVa CS6501: Text MiningText mining problems we will solve • Topic modeling – Identifying structures in the text corpus CS@UVa CS6501: Text Mining 14