Congzheng Song / 宋丛峥

Curriculum Vitae [pdf]

Contact

Email: cs2296[at]cornell.edu
Links: [Google scholar ] [Github ] [Linkedin ]

About Me

Hello! I am a Computer Science Ph.D. candidate at Cornell University (physically located at Cornell Tech) working with Prof. Vitaly Shmatikov. My current research interests are security & privacy issues in machine learning. I completed my bachelor's degree at Emory University, where I worked closely with Prof. Ymir Vigfusson and Prof. Lee Cooper on some fun real world deep learning application projects.

Experience

Research intern at Google Brain, August 2019 - December 2019
Research intern at Petuum Inc, May 2019 - August 2019

Preprint

1. Generalized Zero-shot ICD Coding [pdf]
   C.Song, S.Zhang, N.Sadoughi, P.Xie, E.P.Xing
   In arXiv preprint, 2019


2. Overlearning Reveals Sensitive Attributes [pdf]
   C.Song, V.Shmatikov
   In arXiv preprint, 2019


3. Membership Encoding for Deep Learning [pdf]
   C.Song, R.Shokri
   In arXiv preprint, 2019

Publications

(* indicates equal contribution)

1. Auditing Data Provenance in Text-Generation Models [pdf][code][slides]
   C.Song, V.Shmatikov
   To appear in 25th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), 2019
   Oral Presentation


2. Exploiting Unintended Feature Leakage in Collaborative Learning [pdf][code][talk][slides]
   L.Melis*, C.Song*, E. De Cristofaro, V.Shmatikov
   In 40th IEEE Symposium on Security and Privacy (Oakland), 2019
   


3. What Are Machine Learning Models Hiding? [pdf]
   V.Shamtikov, C.Song
   In 11th Workshop on Hot Topics in Privacy Enhancing Technologies (HotPETs), 2018


4. Kernel Distillation for Fast Gaussian Processes Prediction [pdf][code]
   C.Song*, Y.Sun*
   In NeurIPS Workshop on All of Bayesian Nonparametrics (BNP@NeurIPS), 2018
   Spotlight Presentation


5. Predicting Clinical Outcomes from Large Scale Cancer Genomic Profiles with Deep Survival Models [pdf][code]
   S.Yousefi, F.Amrollahi, M.Amgad, C.Dong, J.E.Lewis, C.Song, D.A.Gutman, S.H.Halani, J.E.V.Vega, D.J.Brat, L.A.D.Cooper
   In Scientific Reports 7 (Nature), 2017


6. Machine Learning Models that Remembers Too Much [pdf][code][talk][slides]
   C.Song, T.Risternpart, V.Shmatikov
   In 24th ACM Conference on Computer and Communications Security (CCS), 2017


7. Membership Inference Attacks Against Machine Learning Models [pdf][code][talk]
   R.Shokri, M.Stronati, C.Song, V.Shmatikov
   In 38th IEEE Symposium on Security and Privacy (Oakland), 2017
   The Caspar Bowden Award for Outstanding Research in Privacy Enhancing Technologies 2018


8. Learning Genomic Representations to Predict Clinical Outcomes in Cancer [pdf][code]
   S.Yousefi, C.Song, N.Nauata, L.Cooper
   In International Conference on Learning Representation Workshop (ICLR), 2016

Technical Reports

1. Chiron: Privacy-preserving Machine Learning as a Service [pdf]
   T.Hunt, C.Song, R.Shokri, V.Shmatikov, E.Witchel
   In arXiv preprint, 2018


2. Fooling OCR Systems with Adversarial Text Images [pdf][code by F.Tramèr et al]
   C.Song, V.Shmatikov
   In arXiv preprint, 2018