Authorship Attribution in Health Forums Victoria Bobicev author Marina Sokolova author Khaled El Emam author Stan Matwin author 2013-09 text Proceedings of the International Conference Recent Advances in Natural Language Processing RANLP 2013 Ruslan Mitkov editor Galia Angelova editor Kalina Bontcheva editor INCOMA Ltd. Shoumen, BULGARIA Hissar, Bulgaria conference publication bobicev-etal-2013-authorship https://aclanthology.org/R13-1010/ 2013-09 74 82