Source sentence simplification for statistical machine translation
Computer Speech & Language(2017)
摘要
•Long and complex input sentences can be a challenge for translation systems.•Source simplification is a way to reduce the complexity of the input.•Translation lattices allow to combine the output spaces of full and simplified inputs.•Constraining the hypothesis space to translations of simplified inputs can be beneficial.
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关键词
Hierarchical machine translation,Text simplification,Neural machine translation
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