João Ventura, Joaquim Ferreira da Silva. Using Clusters of Concepts to Extract Semantic Relations from Standalone Documents. In Luís Correia, Luís Paulo Reis, José Cascalho, editors, Progress in Artificial Intelligence - 16th Portuguese Conference on Artificial Intelligence, EPIA 2013, Angra do Heroísmo, Azores, Portugal, September 9-12, 2013. Proceedings. Volume 8154 of Lecture Notes in Computer Science, pages 516-527, Springer, 2013. [doi]
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