About the Authors

Jaebum Kim

Contributed equally to this work with: Jaebum Kim, Xin He

Affiliation Department of Computer Science, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America

Xin He

Contributed equally to this work with: Jaebum Kim, Xin He

Affiliation Department of Computer Science, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America

Saurabh Sinha

sinhas@illinois.edu

Affiliation Department of Computer Science, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JK XH SS. Performed the experiments: JK. Analyzed the data: JK XH SS. Contributed reagents/materials/analysis tools: JK XH SS. Wrote the paper: JK XH SS.