2 papers
cs.CL2022
Importance of Synthesizing High-quality Data for Text-to-SQL Parsing
Yiyun Zhao, Jiarong Jiang, Yiqun Hu +14
Recently, there has been increasing interest in synthesizing data to improve downstream text-to-SQL tasks. In this paper, we first examined the existing synthesized datasets and di…
cs.IR2020
Using the Hammer Only on Nails: A Hybrid Method for Evidence Retrieval for Question Answering
Zhengzhong Liang, Yiyun Zhao, Mihai Surdeanu
Evidence retrieval is a key component of explainable question answering (QA). We argue that, despite recent progress, transformer network-based approaches such as universal sentenc…