About the Authors

Chihyun Park

Affiliation Department of Computer Science, Yonsei University, Seoul, South Korea

Jaegyoon Ahn

Affiliation Department of Computer Science, Yonsei University, Seoul, South Korea

Hyunjin Kim

Affiliation Department of Computer Science, Yonsei University, Seoul, South Korea

Sanghyun Park

sanghyun@cs.yonsei.ac.kr

Affiliation Department of Computer Science, Yonsei University, Seoul, South Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CP SP. Performed the experiments: CP HK. Analyzed the data: CP JA. Contributed reagents/materials/analysis tools: CP. Wrote the paper: CP JA HK SP.