Abstract | ||
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Discourse parsing aims to identify structures and relationships between different discourse units. Most existing approaches analyze a whole discourse at once, which often fails in distinguishing long-span relations and properly representing discourse units. In this article, we propose a novel parsing model to analyze discourse in a two-step fashion with different feature representations to characterize intra sentence and inter sentence discourse structures, respectively. Our model works in a transition-based framework and benefits from a stack long short-term memory neural network model. Experiments on benchmark tree banks show that our method outperforms traditional 1-step parsing methods in both English and Chinese.
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Year | DOI | Venue |
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2018 | 10.1145/3152537 | ACM Trans. Asian & Low-Resource Lang. Inf. Process. |
Keywords | Field | DocType |
Discourse parsing, LSTM, dependency parsing, transition-based system | Computer science,Dependency grammar,Artificial intelligence,Natural language processing,Parsing,Artificial neural network,Sentence | Journal |
Volume | Issue | ISSN |
17 | 2 | 2375-4699 |
Citations | PageRank | References |
2 | 0.50 | 28 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yanyan Jia | 1 | 3 | 1.53 |
Yansong Feng | 2 | 735 | 64.17 |
Yuan Ye | 3 | 3 | 1.53 |
Chao Lv | 4 | 14 | 3.16 |
Chongde Shi | 5 | 3 | 0.86 |
Dongyan Zhao | 6 | 998 | 96.35 |