@article{jing2013,
title = {Question Difficulty Estimation in Community Question Answering Services},
author = {Liu, Jing and Wang, Quan and Lin, Chin-Yew and Hon, Hsiao-Wuen},
journal = {Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing},
year = {2013},
month = {Jan},
}
Liu, Jing et al. (2013). Question Difficulty Estimation in Community Question Answering Services. Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing.
Liu, Jing, et al.. "Question Difficulty Estimation in Community Question Answering Services." Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing, 2013.
Liu, Jing, et al.. "Question Difficulty Estimation in Community Question Answering Services." Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing (2013).
Liu, Jing et al., 2013. Question Difficulty Estimation in Community Question Answering Services. Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing.
TY - JOUR
TI - Question Difficulty Estimation in Community Question Answering Services
AU - Liu, Jing
AU - Wang, Quan
AU - Lin, Chin-Yew
AU - Hon, Hsiao-Wuen
PY - 2013
JO - Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing
ER -