Joint semantic discourse models for automatic multi-document summarization Paula C Figueira Cardoso author Thiago A S Pardo author 2015-11 text Proceedings of the 10th Brazilian Symposium in Information and Human Language Technology Claudia Freitas editor Alexandre Rademaker editor Sociedade Brasileira de Computação Natal, Brazil conference publication cardoso-pardo-2015-joint https://aclanthology.org/W15-5612/ 2015-11 81 90