About

I am a third-year PhD student at the Computer Science Department of Carnegie Mellon University. My advisor is Professor Mahadev Satyanarayanan (Satya).

My research addresses challenges in systems of machine learning, by machine learning, and for machine learning. I recently focus on edge computing and computer vision in particular. Projects I work on include Elijah and Diamond.

Before joining CMU, I researched big data systems with Professor Eric Lo (now at CUHK) at the Hong Kong Polytechnic University.

I was an early contributor to Peloton, a self-driving database being developed at CMU.

My colleague Junjue Wang and I maintain a reading blog on wearable cognitive assistance, mobile systems, distributed systems and computer vision.

CV

Selected Publications

See (almost) full list at Google Scholar.

Edge-based Discovery of Training Data for Machine Learning.
Z. Feng, S. George, J. Harkes, P. Pillai, R. Klatzky, M. Satyanarayanan.
ACM/IEEE Symposium on Edge Computing (SEC) 2018

paper | slides | Intel’s blog | magazine version

Bandwidth-efficient Live Video Analytics for Drones via Edge Computing.
J. Wang, Z. Feng, Z. Chen, S. George, M. Bala, P. Pillai, S. Yang, M. Satyanarayanan
SEC 2018

paper

EVA: An Efficient System for Exploratory Video Analysis (poster).
Z. Feng, J. Wang, J. Harkes, P. Pillai, M. Satyanarayanan.
SysML 2018.

abstract

ByteSlice: Pushing the Envelop of Main Memory Data Processing with a New Storage Layout.
Z. Feng, E. Lo, B. Kao, W. Xu.
ACM SIG on Management of Data (SIGMOD) 2015.

paper | slides | code

Accelerating Aggregation using Intra-Cycle Parallelism.
Z. Feng, E. Lo
IEEE International Conference on Data Engineering (ICDE) 2015.

paper | slides

Major Honors and Awards

ACM/IEEE SEC Student Travel Grant, 2018

Siemens FutureMakers Challenge @ CMU, First Place, 2018

Croucher Foundation Doctoral Scholarship 2017-2019

ACM SIGMOD Student Travel Grant, 2015

IEEE ICDE Student Travel Grant, 2015

Hong Kong Polytechnic University Undergraduate Academic Scholarship 2008-2013

Timeline

  • Summer 2018

    Interned at Microsoft Research Redmond Lab

  • September 2016

    Started grad school at CMU

Contact

zf at cs dot cmu dot edu