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10/26/2022
CS1QA: A Dataset for Assisting Code-based Question Answering in an Introductory Programming Course
We introduce CS1QA, a dataset for code-based question answering in the p...
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05/19/2022
Two-Step Question Retrieval for Open-Domain QA
The retriever-reader pipeline has shown promising performance in open-do...
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06/18/2021
Weakly Supervised Pre-Training for Multi-Hop Retriever
In multi-hop QA, answering complex questions entails iterative document ...
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11/05/2020