Hao-Tsung Chang


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NTOUA at IJCNLP-2017 Task 2: Predicting Sentiment Scores of Chinese Words and Phrases
Chuan-Jie Lin | Hao-Tsung Chang
Proceedings of the IJCNLP 2017, Shared Tasks

This paper describes the approaches of sentimental score prediction in the NTOU DSA system participating in DSAP this year. The modules to predict scores for words are adapted from our system last year. The approach to predict scores for phrases is keyword-based machine learning method. The performance of our system is good in predicting scores of phrases.

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Rephrasing Profanity in Chinese Text
Hui-Po Su | Zhen-Jie Huang | Hao-Tsung Chang | Chuan-Jie Lin
Proceedings of the First Workshop on Abusive Language Online

This paper proposes a system that can detect and rephrase profanity in Chinese text. Rather than just masking detected profanity, we want to revise the input sentence by using inoffensive words while keeping their original meanings. 29 of such rephrasing rules were invented after observing sentences on real-word social websites. The overall accuracy of the proposed system is 85.56%