Thread-Level Information for Comment Classification in Community Question Answering Alberto Barrón-Cedeño author Simone Filice author Giovanni Da San Martino author Shafiq Joty author Lluís Màrquez author Preslav Nakov author Alessandro Moschitti author 2015-07 text Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Michael Strube editor Association for Computational Linguistics Beijing, China conference publication barron-cedeno-etal-2015-thread 10.3115/v1/P15-2113 https://aclanthology.org/P15-2113/ 2015-07 687 693