Challenge Evaluation Report 2 and Roadmap

Malakasiotis, P., I. Androutsopoulos, A. Bernadou, N. Chatzidiakou, E. Papaki, P. Constantopoulos, I. Pavlopoulos, A. Krithara, Y. Almyrantis, D. Polychronopoulos, et al., "Challenge Evaluation Report 2 and Roadmap", BioASQ, Project deliverable D5.4, October, 2014.