姓名

连德富

工作单位

中国科学技术大学

学位/职称

特任研究员

办公室电话

Email

liandefu@ustc.edu.cn

教育背景

2005-2009，中国科学技术大学，本科

2009-2014，中国科学技术大学，博士

研究方向

数据挖掘与机器学习

任职经历

2018.10 至今，中国科学技术大学，特任研究员

2014.07 – 2018.09，电子科技大学，讲师、副教授

2017.03 – 2018.04，悉尼科技大学，访问学者

主持、参与项目

主持国家自然科学基金面上项目、青年基金项目、微软亚洲研究院合作项目、阿里AIR项目，参与自然科学基金重点项目、面上项目。

个人获奖

教育部自然科学一等奖、四川省教学成果二等奖

代表性论著

1. Defu Lian, Qi Liu, Enhong Chen. Personalized Ranking with Importance Sampling. WWW 2020, pp. 1093–1103.

2. Defu Lian, Haoyu Wang, Zheng Liu, Jianxun Lian, Enhong Chen and Xing Xie. LightRec: a Memory and Search-Efficient Recommender System. WWW 2020, pp. 695–705.

3. Defu Lian, Xing Xie, Enhong Chen and Hui Xiong. Product Quantized Collaborative Filtering. IEEE TKDE, 2020.

4. Defu Lian, Xing Xie, Enhong Chen. Discrete Matrix Factorization and Extension for Fast Item Recommendation. IEEE TKDE, 2019.

5. Defu Lian, Kai Zheng, Vincent W. Zheng, Yong Ge, Longbing Cao, Ivor W. Tsang and Xing Xie. High-order Proximity Preserving Information Network Hashing. KDD 2018, pp. 1744-1753.

6. Defu Lian, Kai Zheng, Yong Ge, Longbing Cao, Enhong Chen, Xing Xie. GeoMF++: Scalable Location Recommendation via Joint Geographical Modeling and Matrix Factorization. ACM TOIS, 36(3), 2018.

7. Defu Lian, Yong Ge, Fuzheng Zheng, Nicholas Jing Yuan, Xing Xie, Tao Zhou and Yong Rui. Scalable Content-Aware Collaborative Filtering for Location Recommendation, IEEE TKDE, 30(6), 2018.

8. Defu Lian, Rui Liu, Yong Ge, Kai Zheng, Xing Xie, Longbing Cao. Discrete Content-aware Matrix Factorization. KDD 2017, pp. 325-334.

9. Defu Lian, Yong Ge, Nicholas Yuan, Xing Xie, Hui Xiong, Sparse Bayesian Content-Aware Collaborative Filtering for Implicit Feedback, IJCAI 2016, pp. 1732-1738.

10. Defu Lian, Cong Zhao, Xing Xie, Guangzhong Sun, Enhong Chen and Yong Rui. GeoMF: joint geographical modeling and matrix factorization for point-of-interest recommendation. KDD 2014, pp. 831-840.

http://staff.ustc.edu.cn/~liandefu/publication.html