Improving statistical word alignment with various clues Dengjun Ren author Hua Wu author Haifeng Wang author 2007-sep 10-14 text Proceedings of Machine Translation Summit XI: Papers Bente Maegaard editor Copenhagen, Denmark conference publication ren-etal-2007-improving https://aclanthology.org/2007.mtsummit-papers.52/ 2007-sep 10-14