Crowdsourcing with unsure option
Crossref DOI link: https://doi.org/10.1007/s10994-017-5677-x
Published Online: 2017-10-26
Published Print: 2018-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Ding, Yao-Xiang
Zhou, Zhi-Hua
Text and Data Mining valid from 2017-10-26