Using Centroids of Word Embeddings and Word Mover's Distance for Biomedical Document Retrieval in Question Answering. - Georgios-Ioannis Brokos; Prodromos Malakasiotis; Ion Androutsopoulos (BioNLP@ACL, 2016)

Deep Relevance Ranking using Enhanced Document-Query Interactions. - Ryan T. McDonald; George Brokos; Ion Androutsopoulos (EMNLP, 2018)

AUEB at BioASQ 6: Document and Snippet Retrieval. - Georgios-Ioannis Brokos; Polyvios Liosis; Ryan T. McDonald; Dimitris Pappas; Ion Androutsopoulos (CoRR, 2018)

AUEB at BioASQ 7: Document and Snippet Retrieval. - Dimitris Pappas; Ryan T. McDonald; Georgios-Ioannis Brokos; Ion Androutsopoulos (PKDD/ECML Workshops (2), 2019)