Ensemble of Binary Classification for the Emotion Detection in Code-Switching Text
This paper describes the methods for the DeepIntell who participated the task1 in the NLPCC2018.The task1 is to label the emotion in a code-switching text.Note that,there may be more than one emotion in a post in this task.Hence,the assessment task is a multilabel classification task.At the same time,the post contains more than one language,and the emotion can be expressed by either monolingual or bilingual form.In this paper,we propose a novel method of converting multi-label classification into binary classification task and ensemble learning for code-switching text with sampling and emotion lexicon.Experiments show that the proposed method has achieved better performance in the code-switching text task.
Multi-label classification Binary classification Sampling Emotion lexicon Ensemble learning
Xinghua Zhang Chunyue Zhang Huaxing Shi
Harbin Institute of Technology,Harbin,China DeepIntell Co.Ltd.,Harbin,China
国际会议
2018自然语言处理与中文计算国际会议(NLPCC2018)
呼和浩特
英文
178-189
2018-08-26(万方平台首次上网日期,不代表论文的发表时间)