2018/04/23 by Diego Marcheggiani, Marcheggiani, Diego, Jasmijn Bastings +3 · 1 citation
Computer Science · #Natural Language Processing Techniques #Topic Modeling #Text Readability and Simplification
paper · pdf · doi:10.48550/arxiv.1804.08313
Semantic representations have long been argued as potentially useful for\nenforcing meaning preservation and improving generalization performance of\nmachine translation methods. In this work, we are the first to incorporate\ninformation about predicate-argument structure of source sentences (namely,\nsemantic-role representations) into neural machine translation. We use Graph\nConvolutional Networks (GCNs) to inject a semantic bias into sentence encoders\nand achieve improvements in BLEU scores over the linguistic-agnostic and\nsyntax-aware versions on the English--German language pair.\n