Project supported by the National Natural Science Foundation of China(Grant Nos.61632011,61772153,71490722);Hei-longjiang philosophy and social science research project(16TQD03)。
The automatic detection of negation is a crucial task in a wide-range of natural language processing(NLP)applications,including medical data mining,relation extraction,question answering,and sentiment analysis.In this...
Both Classical Arabic (CA) and Modern Standard Arabic (MSA) use the six negative particles: laa, maa, laysa, lam, lamma, and lan. Other Arabic varieties have only two negative particles. For instance, Hijazi Arabic (H...
Supported by the National High Technology Research and Development Programme of China(No.2015AA015407);the National Natural Science Foundation of China(No.61273321);the Specialized Research Fund for the Doctoral Program of Higher Education(No.20122302110039)
Identifying negation cues and their scope in a text is an important subtask of information extraction that can benefit other natural language processing tasks,including but not limited to medical data mining,relation ...
This research was supported by the National Natural Science Foundation of China (Grant Nos. 61373097, 61272259 and 61272260). Special thanks to Zhancheng Chen, Zhong Qian, and the anonymous reviewers for insightful comments and suggestions.
Identifying negative or speculative narrative frag- ments from facts is crucial for deep understanding on natu- ral language processing (NLP). In this paper, we firstly con- struct a Chinese corpus which consists of...
Identifying negation scopes in a text is an important subtask of information extraction, that can benefit other natural language processing tasks, like relation extraction, question answering and sentiment analysis. A...
This paper deals with the scope of two types of English negation: the modal negation and the non-modal negation. It points out the possibility of ambiguity by reflecting the negative scope through word order in some ...