1. Unsupervised Question Answering by Cloze Translation
如何在其他域或者语言上无监督产生语料库,介绍了一种Cloze Translation的方法。
2. Do Neural Dialog Systems Use the Conversation History Effectively?An Empirical Study
3. Natural Questions: a Benchmark for Question Answering Research
4. Inferential Machine Comprehension: Answering Questions by Recursively Deducing the Evidence Chain from Text
5. Token-level Dynamic Self-Attention Network for Multi-Passage Reading Comprehension
6. Pretraining Methods for Dialog Context Representation Learning
Multi-hop Question Answering via Reasoning Chains
8. E3: Entailment-driven Extracting and Editing for Conversational Machine Reading
这篇论文对Conversational Machine Reading提出了三个module的解决方案:Extraction Module,Entailment Module和Decision Module。Extraction提取answer/rule,Entailment判断rule有没有被对话中提到,decision对所有rule进行排序,并判断应该inquire一个rule或者回答yes/no或者判定为irrelevant。实验在ShARC CMR数据集上进行。
9. Synthetic QA Corpora Generation with Roundtrip Consistency
这篇论文提出了一个生成QA数据集的方法:首先用训练好的reader找到所有answer span(这一步主要目的是选出可能成为answer的span),然后生成问题,再用reader回答这个问题,如果能答出span则加入数据集。实验在SQuAD2和NQ上进行,数据增强后效果提升还是比较明显的。这个论文的一个小问题是Table 2变量控制的不太好。