Towards Definition Extraction Using Conditional Random Fields Luis Espinosa Anke author 2013-09 text Proceedings of the Student Research Workshop associated with RANLP 2013 Irina Temnikova editor Ivelina Nikolova editor Natalia Konstantinova editor INCOMA Ltd. Shoumen, BULGARIA Hissar, Bulgaria conference publication espinosa-anke-2013-towards https://aclanthology.org/R13-2010/ 2013-09 63 70