An Approach to the Frugal Use of Human Annotators to Scale up Auto-coding for Text Classification Tasks Li’An Chen author Hanna Suominen author 2021-12 text Proceedings of the 19th Annual Workshop of the Australasian Language Technology Association Afshin Rahimi editor William Lane editor Guido Zuccon editor Australasian Language Technology Association Online conference publication chen-suominen-2021-approach https://aclanthology.org/2021.alta-1.2/ 2021-12 12 21