A list of recent papers about Multiple-Hop Machine Reading Comprehension (MHMRC).
Contributed by Luxi Xing and Yuqiang Xie.
Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China.
Update on Nov. 08, 2019.
Content
- Benchmark-Datasets
 - WikiHop Tasks
 - HotpotQA Tasks
 
Benchmark Datasets
[WikiHop] Constructing Datasets for Multi-hop Reading Comprehension Across Documents. TACL,2018. [paper / data]
Authors: Johannes Welbl, Pontus Stenetorp, Sebastian Riedel
HotpotQA: A Dataset for Diverse, Explainable Multi-hop Question Answering. EMNLP,2018. [paper / data]
Authors: Zhilin Yang, Peng Qi, Saizheng Zhang, Yoshua Bengio, William Cohen, Ruslan Salakhutdinov, Christopher D. Manning
WikiHop Tasks
- Neural Models for Reasoning over Multiple Mentions using Coreference. NAACL,2018,short. paper.
 - Exploring graph-structured passage representation for multihop reading comprehension with graph neural networks. 2018.
 - Exploiting explicit paths for multihop reading comprehension. 2018.
 - BAG: Bi-directional Attention Entity Graph Convolutional Network for Multi-hop Reasoning Question Answering. NAACL,2019.
 - Question Answering by Reasoning Across Documents with Graph Convolutional Networks. NAACL,2019.
 - Multi-hop Reading Comprehension across Multiple Documents by Reasoning over Heterogeneous Graphs. ACL,2019.
 - Coarse-Grain Fine-Grain Coattention Network for Multi-Evidence Question Answering. ICLR,2019.
 - Explore, Propose, and Assemble: An Interpretable Model for Multi-Hop Reading Comprehension. ACL,2019.
 
HotpotQA Tasks
- Cognitive Graph for Multi-Hop Reading Comprehension at Scale. ACL,2019. paper.
 - Dynamically Fused Graph Network for Multi-hop Reasoning. ACL,2019. paper.
 - Answering while Summarizing: Multi-task Learning for Multi-Hop QA with Evidence Extraction. ACL,2019. paper.
 - Compositional Questions Do Not Necessitate Multi-hop Reasoning. ACL,2019. paper.
 - Multi-hop Reading Comprehension through Question Decomposition and Rescoring. ACL,2019. paper.
 - Answering Complex Open-domain Questions Through Iterative Query Generation. EMNLP,2019. paper.
 - Revealing the Importance of Semantic Retrieval for Machine Reading at Scale. EMNLP,2019. paper.
 - Identifying Supporting Facts for Multi-hop Question Answering with Document Graph Networks. EMNLP,2019,TextGraphs-13. paper.
 - Self-Assembling Modular Networks for Interpretable Multi-Hop Reasoning. EMNLP,2019. paper.
 - Multi-step Entity-centric Information Retrieval for Multi-Hop Question Answering. EMNLP,2019,MRQA. paper.
 - Multi-Hop Paragraph Retrieval for Open-Domain Question Answering. ICLR,2019.
 - Avoiding Reasoning Shortcuts: Adversarial Evaluation, Training, and Model Development for Multi-Hop QA. ACL,2019.
 - Multi-hop Reading Comprehension through Question Decomposition and Rescoring. ACL,2019.
 - Simple yet Effective Bridge Reasoning for Open-Domain Multi-Hop Question Answering. MRQA,2019.
 - Answering Complex Open-domain Questions Through Iterative Query Generation. EMNLP,2019.
 - Select, Answer and Explain: Interpretable Multi-hop Reading Comprehension over Multiple Documents. 2019.
 - Propagate-Selector: Detecting Supporting Sentences for Question Answering via Graph Neural Networks. 2019.
 - Multi-hop Question Answering via Reasoning Chains. 2019.
 - A Road-map Towards Explainable Question Answering A Solution for Information Pollution. 2019.
 - Hierarchical Graph Network for Multi-hop Question Answering. 2019.
 - Multi-Paragraph Reasoning with Knowledge-enhanced Graph Neural Network. 2019.
 - Neural Module Networks for Reasoning over Text. 2019.
 - Learning to Retrieve Reasoning Paths over Wikipedia Graph for Question Answering. 2019.