I am Haohan Zhu, an Engineering Manager at Facebook. Prior to joining Facebook, I received my PhD degree from Computer Science Department of Boston University. My PhD advisor is Professor George Kollios.
My research interests include: Database System, Indexing and Querying, Data Mining, Similarity Learning, Graph Theory, Time-series Analysis, Security and Data Privacy
My [Google Scholar] / [DBLP]
Work Exp:
Feb.2020 - Now
Facebook, Inc.
Live Ranking & Distribution
Engineering Manager
Aug.2019 - Jan. 2020
Facebook, Inc.
Video Ranking & Distribution
Staff Research Scientist
Aug.2018 - Jul. 2019
Facebook, Inc.
Video Growth Ranking
Senior Research Scientist
Aug.2016 - Jul. 2018
Facebook, Inc.
People Search and Discovery
Research Scientist
May.2014 - Aug.2014
NEC Labs America
Research Intern
Mentor: Fengyuan Xu and Nitin Agrawal
Education Exp:
Aug.2010 - May.2016
Data Management Group, Department of Computer Science, Boston University
Ph.D in Computer Science
Advisor: George Kollios
Ph.D Dissertation: Sequence Queries on Temporal Graphs.
Aug.2007 - Jul.2010
Institute of Computing Technology, Shenzhen Institute of Advanced Technology
Chinese Academy of Sciences
M.E in Computer Science and Technology
Advisor: Jianping Fan
Aug.2003 - Jul.2007
Department of Electronic Engineering, Tsinghua University
B.E in Electronic Science and Technology
Advisor: Yanbiao Liao
Publications:
[1] Haohan Zhu, Xianrui Meng, George Kollios. NED: An Inter-Graph Node Metric Based On Edit Distance. PVLDB 10(6), 2017.
[2] Haohan Zhu, Fengyuan Xu, George Kollios. LiTe-Graph: A Lightweight Engine for Temporal Subgraph Queries. to be on eprint arXiv. 2016.
[3] Xianrui Meng, Haohan Zhu, George Kollios. Secure Top-k Query Processing on Encrypted Databases. ICDE 2018: 353-364.
[4] Haohan Zhu, Xianrui Meng, George Kollios. Privacy Preserving Similarity Evaluation of Time Series Data. EDBT 2014: 499-510.
[5] Haohan Zhu, George Kollios, Vassilis Athitsos. A Generic Framework for Efficient and Effective Subsequence Retrieval. PVLDB 5(11):1579-1590, 2012.
[6] Haohan Zhu, Jun Luo, Hang Yin, Xiaotao Zhou, Joshua Zhexue Huang, F. Benjamin Zhan. Mining Trajectory Corridors Using Frechet Distance and Meshing Grids, PAKDD 2010, LNCS 6118, 228-237
[7] Zhu Haohan, Qin Haikun, Zhang Min, Lai Shurong, Liao Yanbiao. Peak-Detection Algorithm in the Demodulation for the Fiber Bragg Grating Sensor System[J]. Chinese Journal of Lasers, 2008, 35(6): 893~897
Research Portfolio
Secure Top-K Query
Temporal Graph Analytic Engine
Time Series Privacy
Subsequence Retrieval
Teaching
- 11 Spring - CAS CS 111 - Introduction to Java Programming (David Sullivan)
- 12 Spring - CAS CS 105 - Introduction to Databases and Data Mining (David Sullivan)
[ Lab Sections ]
- 12 Fall - CAS CS 112 - Introduction to Data Structure in Java (George Kollios)
[ Lab Sections ]
- 13 Spring - CAS CS 460 - Introduction to Database Systems (George Kollios)
- 13 Fall - CAS CS 460 - Introduction to Database Systems (David Sullivan)
- 14 Fall - CAS CS 562 - Advanced Database Applications (George Kollios)
- 15 Fall - CAS CS 460 - Introduction to Database System (George Kollios)
[ Lab Sections ]
Taken:
- CAS CS 535 - Complexity Theory ( Steve Homer )
- CAS CS 565 - Data Mining ( Evimaria Terzi )
- CAS CS 511 - Object-Oriented Software Principles ( Assaf Kfoury ) -> Project
- GRS CS 660 - Graduate Introduction to Database Systems ( George Kollios )
- CAS CS 562 - Advanced Database Applications ( George Kollios )
- GRS CS 655 - Graduate Computer Networks ( Ibrahim Matta )
- ENG EC 524 -Optimization Theory and Methods ( Yannis Paschalidis )
- CAS CS 530 - Analysis of Algorithms ( Peter Gacs )
Contact Me:
- Address: 1101 Dexter Avenue N, Seattle, WA, 98109, U.S.
- Email: zhuhaohan at fb dot com