Similarity Metrics for Clustering PubMed Abstracts for Evidence Based Medicine Hamed Hassanzadeh author Diego Mollá author Tudor Groza author Anthony Nguyen author Jane Hunter author 2015-12 text Proceedings of the Australasian Language Technology Association Workshop 2015 Ben Hachey editor Kellie Webster editor Parramatta, Australia conference publication hassanzadeh-etal-2015-similarity https://aclanthology.org/U15-1006/ 2015-12 48 56