Kun Xiong
3 papers in the PaperMetrix corpus
Papers by this author
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Counterfactual Review-based Recommendation
2021
Incorporating review information into the recommender system has been demonstrated to be an effective method for boosting the recommendation performance. Previous research mainly focus on designing advanced architectures to better profile the users and items. …
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End-to-End Open-Domain Question Answering with
2019
Wei Yang, Yuqing Xie, Aileen Lin, Xingyu Li, Luchen Tan, Kun Xiong, Ming Li, Jimmy Lin. Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics (Demonstrations). 2019.
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Data Augmentation for BERT Fine-Tuning in Open-Domain Question Answering
2019 · arXiv (Cornell University)
Recently, a simple combination of passage retrieval using off-the-shelf IR techniques and a BERT reader was found to be very effective for question answering directly on Wikipedia, yielding a large improvement over the previous state …