@inproceedings{pan-etal-2020-semantic,
title = "Semantic Graphs for Generating Deep Questions",
author = "Pan, Liangming and
Xie, Yuxi and
Feng, Yansong and
Chua, Tat-Seng and
Kan, Min-Yen",
booktitle = "Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics",
month = jul,
year = "2020",
address = "Online",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2020.acl-main.135",
doi = "10.18653/v1/2020.acl-main.135",
pages = "1463--1475",
abstract = "This paper proposes the problem of Deep Question Generation (DQG), which aims to generate complex questions that require reasoning over multiple pieces of information about the input passage. In order to capture the global structure of the document and facilitate reasoning, we propose a novel framework that first constructs a semantic-level graph for the input document and then encodes the semantic graph by introducing an attention-based GGNN (Att-GGNN). Afterward, we fuse the document-level and graph-level representations to perform joint training of content selection and question decoding. On the HotpotQA deep-question centric dataset, our model greatly improves performance over questions requiring reasoning over multiple facts, leading to state-of-the-art performance. The code is publicly available at https://github.com/WING-NUS/SG-Deep-Question-Generation.",
}
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%0 Conference Proceedings
%T Semantic Graphs for Generating Deep Questions
%A Pan, Liangming
%A Xie, Yuxi
%A Feng, Yansong
%A Chua, Tat-Seng
%A Kan, Min-Yen
%S Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics
%D 2020
%8 jul
%I Association for Computational Linguistics
%C Online
%F pan-etal-2020-semantic
%X This paper proposes the problem of Deep Question Generation (DQG), which aims to generate complex questions that require reasoning over multiple pieces of information about the input passage. In order to capture the global structure of the document and facilitate reasoning, we propose a novel framework that first constructs a semantic-level graph for the input document and then encodes the semantic graph by introducing an attention-based GGNN (Att-GGNN). Afterward, we fuse the document-level and graph-level representations to perform joint training of content selection and question decoding. On the HotpotQA deep-question centric dataset, our model greatly improves performance over questions requiring reasoning over multiple facts, leading to state-of-the-art performance. The code is publicly available at https://github.com/WING-NUS/SG-Deep-Question-Generation.
%R 10.18653/v1/2020.acl-main.135
%U https://aclanthology.org/2020.acl-main.135
%U https://doi.org/10.18653/v1/2020.acl-main.135
%P 1463-1475
Markdown (Informal)
[Semantic Graphs for Generating Deep Questions](https://aclanthology.org/2020.acl-main.135) (Pan et al., ACL 2020)
ACL
- Liangming Pan, Yuxi Xie, Yansong Feng, Tat-Seng Chua, and Min-Yen Kan. 2020. Semantic Graphs for Generating Deep Questions. In Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, pages 1463–1475, Online. Association for Computational Linguistics.