About the Authors

Cuong Than

Affiliation Department of Computer Science, Rice University, Houston, Texas, United States of America

Luay Nakhleh

nakhleh@rice.edu

Affiliation Department of Computer Science, Rice University, Houston, Texas, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CT LN. Performed the experiments: CT. Analyzed the data: CT LN. Contributed reagents/materials/analysis tools: CT. Wrote the paper: CT LN.