Instance Weighting for Domain Adaptation in NLP Jing Jiang author ChengXiang Zhai author 2007-06 text Proceedings of the 45th Annual Meeting of the Association of Computational Linguistics Annie Zaenen editor Antal van den Bosch editor Association for Computational Linguistics Prague, Czech Republic conference publication jiang-zhai-2007-instance https://aclanthology.org/P07-1034/ 2007-06 264 271