other,31-3-N04-1022,bq | </term> from <term> parse-trees </term> of <term> | source and target language sentences | </term> . We report the performance of the | #6606 We describe a hierarchy of loss functions that incorporate different levels of linguistic information from word strings, word-to-word alignments from an MT system, and syntactic structure from parse-trees of source and target language sentences . |