@inproceedings{zhou-etal-2019-intelligent, title = "An Intelligent Testing Strategy for Vocabulary Assessment of {C}hinese Second Language Learners", author = "Zhou, Wei and Hu, Renfen and Sun, Feipeng and Huang, Ronghuai", editor = "Yannakoudakis, Helen and Kochmar, Ekaterina and Leacock, Claudia and Madnani, Nitin and Pil{\'a}n, Ildik{\'o} and Zesch, Torsten", booktitle = "Proceedings of the Fourteenth Workshop on Innovative Use of NLP for Building Educational Applications", month = aug, year = "2019", address = "Florence, Italy", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/W19-4403/", doi = "10.18653/v1/W19-4403", pages = "21--29" }