TY - GEN
T1 - ECNU at SemEval-2018 Task 1
T2 - 12th International Workshop on Semantic Evaluation, SemEval 2018, co-located with the 16th Annual Conference of the North American Chapter of the
AU - Xu, Huimin
AU - Lan, Man
AU - Wu, Yuanbin
N1 - Publisher Copyright:
© 2018 Association for Computational Linguistics
PY - 2018
Y1 - 2018
N2 - In this paper we describe our systems submitted to Semeval 2018 Task 1 “Affect in Tweet” (Mohammad et al., 2018). We participated in all subtasks of English tweets, including emotion intensity classification and quantification, valence intensity classification and quantification. In our systems, we extracted four types of features, including linguistic, sentiment lexicon, emotion lexicon and domain-specific features, then fed them to different regressors, finally combined the models to create an ensemble for the better performance. Officially released results showed that our system can be further extended.
AB - In this paper we describe our systems submitted to Semeval 2018 Task 1 “Affect in Tweet” (Mohammad et al., 2018). We participated in all subtasks of English tweets, including emotion intensity classification and quantification, valence intensity classification and quantification. In our systems, we extracted four types of features, including linguistic, sentiment lexicon, emotion lexicon and domain-specific features, then fed them to different regressors, finally combined the models to create an ensemble for the better performance. Officially released results showed that our system can be further extended.
UR - https://www.scopus.com/pages/publications/85083365420
U2 - 10.18653/v1/s18-1035
DO - 10.18653/v1/s18-1035
M3 - 会议稿件
AN - SCOPUS:85083365420
T3 - NAACL HLT 2018 - International Workshop on Semantic Evaluation, SemEval 2018 - Proceedings of the 12th Workshop
SP - 231
EP - 235
BT - NAACL HLT 2018 - International Workshop on Semantic Evaluation, SemEval 2018 - Proceedings of the 12th Workshop
A2 - Apidianaki, Marianna
A2 - Apidianaki, Marianna
A2 - Mohammad, Saif M.
A2 - May, Jonathan
A2 - Shutova, Ekaterina
A2 - Bethard, Steven
A2 - Carpuat, Marine
PB - Association for Computational Linguistics (ACL)
Y2 - 5 June 2018 through 6 June 2018
ER -