<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold" xml:space="preserve">Arora, Sanjeev / Ge, Rong; Halpern, Yoni / Mimno, David / Moitra, Ankur / Sontag, David / Wu, Yichen / Zhu, Michael </hi>(2018): "Learning topic models - provably and efficiently", in: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Communications of the ACM</hi> 61 / 4: 85–93. 10.1145/3186262.