@inproceedings{2273beaf4a784186815e52e5b460c9be,
title = "Harnessing the wisdom of crowds for corpus annotation through CAPTCHA",
abstract = "CAPTCHA is a type of widely applied security measures to prevent abuses of online services. Our research is focused on designing a new type of CAPTCHA called AnnoCAPTCHA, which can harness the intellectual power of Web users to perform corpus annotation - an expensive step for computational linguistic analysis. We analyzed the applicability and the efficiency of AnnoCAPTCHA. We also conducted user study to demonstrate its accessibility.",
keywords = "CAPTCHA, corpus annotation, human computation",
author = "Yini Cao and Xuan Zhou",
year = "2013",
doi = "10.1007/978-3-642-37401-2\_62",
language = "英语",
isbn = "9783642374005",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
pages = "638--645",
booktitle = "Web Technologies and Applications - 15th Asia-Pacific Web Conference, APWeb 2013, Proceedings",
note = "15th Asia-Pacific Web Conference on Web Technologies and Applications, APWeb 2013 ; Conference date: 04-04-2013 Through 06-04-2013",
}