Predicting Social Image Popularity Dynamics

Winner announcement!

A total of 46 submissions by 12 teams have been evaluated. We would like to thank all participants for their contributions.

The winning team of the Image Popularity Prediction Challenge 2020 is team Calvities.

Team members:

  • Kai Wang, University of Science and Technology of China
  • Xin Chen, University of Science and Technology of China
  • Penghui Wang, University of Science and Technology of China
  • Peiye Liu, Beijing University of Posts and Telecommunications
  • Zhendong Mao, University of Science and Technology of China
  • Bo Wu, MIT-IBM Watson AI Lab
  • Yongdong Zhang, University of Science and Technology of China

Second placed team: Team-imlk

  • Hitoshi Yamazaki, Doshisha University

Third placed team: IIITG

  • Amartya Dutta, IIIT Guwahati
  • Dr. Ferdous Ahmed Barbhuiya, IIIT Guwahati


The following tables show the first four positions based on Median RMSE and Trimmed RMSE.

Trim RMSE 0.25 Scores

UIDTeamAttemptUpload timetRMSE25RMSEMED
TW34 Calvities 215/06/2020 03:3520,70684714,141490
HY37 Team-imlk 102/06/2020 13:4523,90299916,964371
AD5 IIITG 315/06/2020 21:3924,89426617,505128
WT33 USTC CrossModal SeniorG 105/06/2020 15:1427,52954018,310455

Median RMSE Scores

UIDTeamAttemptUpload timetRMSE25RMSEMED
TW34Calvities215/06/2020 03:3520,70684714,141490
HY37Team-imlk102/06/2020 13:4523,90299916,964371
AD5IIITG215/06/2020 20:3924,96485217,492108
WT33USTC CrossModal SeniorG105/06/2020 15:1427,52954018,310455

Teams Members Details

UIDTeamMembers
TW34 Calvities Kai Wang, University of Science and Technology of China
Xin Chen, University of Science and Technology of China
Penghui Wang, University of Science and Technology of China
Peiye Liu, Beijing University of Posts and Telecommunications
Zhendong Mao, University of Science and Technology of China
Bo Wu, MIT-IBM Watson AI Lab
Yongdong Zhang, University of Science and Technology of China
HY37 Team-imlk Hitoshi Yamazaki, Doshisha University
Marie Katsurai, Doshisha University
AD5 IIITG Amartya Dutta, IIIT Guwahati
Ferdous Ahmed Barbhuyan, IIIT Guwahati
WT33 USTC CrossModal SeniorG Mengqi Huang, University of Science and Technology of China
Jingjing Zhang, University of Science and Technology of China
Haitian Zhang, University of Science and Technology of China
TingWang, University of Science and Technology of China
Qiushi Huang, University of Surrey
Liupei Ye, Beijing University of Posts and Telecommunications