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Yujia Zhou

PhD student at Renmin University of China

关于我

周雨佳,现中国人民大学高瓴人工智能学院与信息学院博士生,师从窦志成教授,主要研究领域为信息检索与个性化搜索。

教育经历

  • 2015年9月 - 2019年6月 中国人民大学 计算机科学与技术 本科
  • 2019年9月 - 2024年6月 中国人民大学 大数据科学与工程 博士

主要科研成果

  • Yujia Zhou*, Jing yao*, Zhicheng Dou, Ledell Wu, and Ji-Rong Wen. DynamicRetriever: A Pre-training Model-based IR System with Neither Sparse nor Dense Index. (Arxiv) (*Equal contribution) [pdf]

  • Yujia Zhou, Zhicheng Dou, Huaying Yuan, and Zhengyi Ma. Socialformer: Social Network Inspired Long Document Modeling for Document Ranking. In Proceedings of 31th The Web Conference. (TheWebConf 2022 Full Paper) [pdf]

  • Yujia Zhou, Zhicheng Dou, and Ji-Rong Wen. Enhancing Potential Re-finding in Personalized Search with Hierarchical Memory Networks. In IEEE Transactions on Knowledge and Data Engineering. (IEEE TKDE Full Paper) [pdf]

  • Chenlong Deng, Yujia Zhou, Zhicheng Dou. Improving Personalized Search with Dual-Feedback Network. In Proceedings of the 15th ACM International Conference on Web Search and Data Mining. (WSDM 2022 Full Paper) [pdf]

  • Yujia Zhou, Zhicheng Dou, Yutao Zhu, and Ji-Rong Wen. PSSL: Self-supervised Learning for Personalized Search with Contrastive Sampling. In Proceedings of the 30th ACM International Conference on Information and Knowledge Management. (CIKM 2021 Full Paper) [pdf]

  • Yujia Zhou, Zhicheng Dou, Bingzheng Wei, Ruobing Xie, and Ji-Rong Wen. Group based Personalized Search by Integrating Search Behaviour and Friend Network. In Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2021 Full Paper) [pdf]

  • Yujia Zhou, Zhicheng Dou and Ji-Rong Wen. Encoding History with Context-aware Representation Learning for Personalized Search. In Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2020 Full Paper) [pdf]

  • Yujia Zhou, Zhicheng Dou, and Ji-Rong Wen. Enhancing Re-finding Behavior with External Memories for Personalized Search. In Proceedings of the 13th ACM International Conference on Web Search and Data Mining. (WSDM 2020 Full Paper) [pdf]

  • Yujia Zhou, Zhicheng Dou, Songwei Ge, and Ji-Rong Wen. Dynamic Personalized Search Based on RNN with Attention Mechanism. Chinese Journal of Computer (2019), Vol 42. (Best Student Paper Award in CCIR 2018) [pdf]

获奖

  • 微软学者奖学金提名 2022
  • 博士生国家奖学金 2022
  • 博士生国家奖学金 2020
  • 中国人民大学拔尖创新人才计划 2020
  • 第24届全国信息检索会议最佳学生论文奖(后被推荐到计算机学报发表) 2018

科研经历

  • 2022年10月 - 至今 访问学生 新加坡国立大学
  • 2021年12月 - 至今 实习生 北京智源人工智能研究院
  • 2020年6月 - 2021年4月 实习生 腾讯公司微信搜索组
  • 2018年4月 - 至今 中国人民大学大数据管理与分析方法实验室