Biomedical Named Entity Recognition using Conditional Random Fields and Rich Feature Sets Burr Settles author 2004-aug 28th and 29th text Proceedings of the International Joint Workshop on Natural Language Processing in Biomedicine and its Applications (NLPBA/BioNLP) Nigel Collier editor Patrick Ruch editor Adeline Nazarenko editor COLING Geneva, Switzerland conference publication settles-2004-biomedical https://aclanthology.org/W04-1221/ 2004-aug 28th and 29th 107 110