Using Centroids of Word Embeddings and Word Mover’s Distance for Biomedical Document Retrieval in Question Answering Georgios-Ioannis Brokos author Prodromos Malakasiotis author Ion Androutsopoulos author 2016-08 text Proceedings of the 15th Workshop on Biomedical Natural Language Processing Kevin Bretonnel Cohen editor Dina Demner-Fushman editor Sophia Ananiadou editor Jun-ichi Tsujii editor Association for Computational Linguistics Berlin, Germany conference publication brokos-etal-2016-using 10.18653/v1/W16-2915 https://aclanthology.org/W16-2915/ 2016-08 114 118