I am Qin Liu, a software engineer at Moqi since 2017. Prior to that, I was a researcher at Huawei Noah’s Ark Lab. I earned my PhD in Computer Science from the Chinese University of Hong Kong (CUHK), where I was supervised by Prof. John C.S. Lui. During my time at CUHK, I was part of the Advanced Networking and System Research Laboratory (ANSRLab). My Bachelor degree in Computer Science is from Shanghai Jiao Tong University, and I was part of the ACM Honors Class there.
Publications
Conference:
- Graph Edge Partitioning via Neighborhood Heuristic
Chenzi Zhang, Fan Wei, Qin Liu, Zhihao Gavin Tang, Zhenguo Li.
(First two authors are of equal contribution.)
The 23rd SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), 2017 (oral presentation)
[paper] [code]
(AR of papers with oral presentation: 64/748 = 8.6%) - PowerWalk: Scalable Personalized PageRank via Random Walks with Vertex-Centric Decomposition
Qin Liu, Zhenguo Li, John C.S. Lui, Jiefeng Cheng.
The 25th ACM International Conference on Information and Knowledge Management (CIKM), 2016 (long paper)
[paper] [slides] [techreport] [code]
(AR of long papers: 165/935 = 17.6%) - Walking in the Cloud: Parallel SimRank at Scale
Zhenguo Li, Yixiang Fang, Qin Liu, Jiefeng Cheng, Reynold Cheng, John C.S. Lui.
Proceedings of the VLDB Endowment (PVLDB), 9(1), 2015 (also in VLDB 2016)
[paper] [poster on SoCC'15] - VENUS: Vertex-Centric Streamlined Graph Computation on a Single PC
Jiefeng Cheng, Qin Liu, Zhenguo Li, Wei Fan, John C.S. Lui, Cheng He.
The 31st IEEE International Conference on Data Engineering (ICDE), 2015
[paper] [slides] [poster] - SAND: A Fault-Tolerant Streaming Architecture for Network Traffic Analytics
Qin Liu, John C.S. Lui, Cheng He, Lujia Pan, Wei Fan, Yunlong Shi.
The 44th Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN), 2014 (practical experience report)
[paper] [slides]
(AR: 56/185 = 30.3%) - Combining Factorization Model and Additive Forest for Collaborative Followee Recommendation
Tianqi Chen, Linpeng Tang, Qin Liu, Diyi Yang, Saining Xie, Xuezhi Cao, Chunyang Wu, Enpeng Yao, Zhengyang Liu, Zhansheng Jiang, Cheng Chen, Weihao Kong, Yong Yu.
[paper] [slides]
Journal:
- VENUS: A System for Streamlined Graph Computation on a Single PC
Qin Liu, Jiefeng Cheng, Zhenguo Li, John C.S. Lui. IEEE Transactions on Knowledge and Data Engineering (TKDE), 28(8): 2230-2245, 2016
(An earlier version appeared in ICDE 2015)
[paper] [doi] - SAND: A fault-tolerant streaming architecture for network traffic analytics
Qin Liu, John C.S. Lui, Cheng He, Lujia Pan, Wei Fan, Yunlong Shi.
Journal of Systems and Software (JSS), 122: 553-563, 2016
(An earlier version appeared in DSN 2014)
[paper] [doi]