An analysis of full-size Russian complexly NER labelled corpus of Internet user reviews on the drugs based on deep learning and language neural nets. - Alexander G. Sboev; Sanna Sboeva; Ivan Moloshnikov; Artem Gryaznov; Roman B. Rybka; Alexander Naumov; Anton Selivanov; Gleb Rylkov; Viacheslav A. Ilyin (CoRR, 2021)