Multiparty Dialogue Machine Reading Comprehension (MRC) differs from traditional MRC models as models must handle complex dialogue discourse structure . We present a discourse-aware dialogue graphneural network, DADgraph, which explicitly constructs the dialogue graph using discourse dependency links and discourse relations . Experiments on Molweni corpus, a large-scale MRC dataset built overmultiparty dialogue annotated with discourse structure, proved statistically significant improvements compared against strong neural network MRC baselines .

Author(s) : Jiaqi Li, Ming Liu, Zihao Zheng, Heng Zhang, Bing Qin, Min-Yen Kan, Ting Liu

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Keywords : dialogue - discourse - mrc - network - graph -

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