基本信息

姓 名 : 孙宇

性 别 :

所属部门: 计算机科学与技术系

行政职务:

职 称 : 讲师

学 历 : 博士

所学专业:

办公电话:

电子邮件: sunyu[at]nankai.edu.cn

研究方向: 数据库、大数据、数据挖掘、人工智能

个人简介:

课题组常年招收本科实习生,欢迎有论文发表意愿和较强自驱力的同学加入我们!(来信请附带简历)


教育经历

  • 2017.8-2022.7 清华大学 博士 导师:宋韶旭(https://sxsong.github.io)
  • 2013.8-2017.7 南开大学 学士


发表论文

  • Yu Sun, Shaoxu Song, Xiaojie Yuan. From Minimum Change to Maximum Density: On Determining Near-Optimal S-Repair. IEEE Transactions on Knowledge and Data Engineering, TKDE, 2023. (CCF-A)
  • Zan Zong, Li Lin, Leilei Lin, Lijie Wen, Yu Sun. STR: Hybrid Tensor Re-Generation to Break Memory Wall for DNN Training. IEEE Transactions on Parallel and Distributed Systems, TPDS, 2023. (CCF-A)
  • Yu Sun, Zheng Zheng, Shaoxu Song, Fei Chiang. Confidence Bounded Replica Currency Estimation. ACM SIGMOD International Conference on Management of Data, SIGMOD, 2022. (CCF-A)
  • Yu Sun, Shaoxu Song. From Minimum Change to Maximum Density: On S-Repair under Integrity Constraints. IEEE International Conference on Data Engineering, ICDE, 2021. (CCF-A)
  • Yu Sun, Shaoxu Song, Chen Wang, Jianmin Wang. Swapping Repair for Misplaced Attribute Values. IEEE International Conference on Data Engineering, ICDE, 2020. (CCF-A)
  • Shaoxu Song, Yu Sun. Imputing Various Incomplete Attributes via Distance Likelihood Maximization. ACM SIGKDD Conference on Knowledge Discovery and Data Mining, SIGKDD, 2020. (CCF-A)
  • Shaoxu Song, Yu Sun, Aoqian Zhang, Lei Chen, Jianmin Wang. Enriching Data Imputation under Similarity Rule Constraints. IEEE Transactions on Knowledge and Data Engineering, TKDE, 2020. (CCF-A)
  • Aoqian Zhang, Shaoxu Song, Yu Sun, Jianmin Wang. Learning Individual Models for Imputation. IEEE International Conference on Data Engineering, ICDE, 2019. (CCF-A)


科研项目

  • 国家自然科学基金青年项目
  • 天津市自然科学基金青年项目