@conference {376, title = {Results of the seventh edition of the bioasq challenge}, booktitle = {Joint European Conference on Machine Learning and Knowledge Discovery in Databases}, year = {2019}, publisher = {Springer}, organization = {Springer}, url = {https://arxiv.org/pdf/2006.09174.pdf}, author = {Nentidis, Anastasios and Bougiatiotis, Konstantinos and Krithara, Anastasia and Paliouras, Georgios} }