Textual complexity as a predictor of difficulty of listening items in language proficiency tests Anastassia Loukina author Su-Youn Yoon author Jennifer Sakano author Youhua Wei author Kathy Sheehan author 2016-12 text Proceedings of COLING 2016, the 26th International Conference on Computational Linguistics: Technical Papers Yuji Matsumoto editor Rashmi Prasad editor The COLING 2016 Organizing Committee Osaka, Japan conference publication loukina-etal-2016-textual https://aclanthology.org/C16-1306/ 2016-12 3245 3253