Concluding Report (GRDDC2020)

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  1. Useful Links related to GRDDC’2020

    1. GitHub Website for latest news and updates


    2. ResearchGate Project for the latest publication updates


    3. GRDDC Summary Paper – IEEE Conference Proceedings


    4. GRDDC Summary Paper – Preprint – Open Access


    5. GRDDC Workshop – Challenge Overview Video


    6. GRDDC Workshop – Image Gallery()


    7. Data Article for RDD2020 (Open Access)


    8. RDD2020 Dataset on Mendeley


    9. Other Related Articles( Article 1: RDD2020 , Article 2: RDD2019 , Article 3: RDD2018 )


  2. GRDDC’2020: Concluding Remarks

    IEEE Big Data Cup – GRDDC’2020 culminated successfully in December 2020. The concluding remarks and the details of participants and winners are provided below.


    1. Participation

      121 teams from different nations registered for the challenge. 13 teams were shortlisted based on the average F1-score achieved by the proposed solutions and the submissions of source-code. Out of these, 12 teams made it to the final round requiring a detailed report of their proposed solution. The details of the teams and the solutions proposed are provided below.


    2. Winning Solutions & the Winners

The top 12 teams were given an opportunity to present their solutions in the Big Data Cup workshop conducted in association with the IEEE International Conference on Big Data 2020, GA, USA , on December 10, 2020. The proposed solutions were published as research articles in the conference proceedings.


he top three teams were awarded Cash-Prize ($1500, $1000, and $500) along with free registration to the conference.


Table 1 lists the details of ranking and contributors of the top 12 teams along with their scores corresponding to the two leader-boards. A brief overview of the solutions proposed by these teams is presented in the next table. The further details about the solutions and the source codes can be accessed in the GRDDC summary paper, here.


Table 1: GRDDC Ranks and the winning teams

GRDDC

– Rank

Name of the Team

Contributors

Test1- Score

Test2- Score


1


IMSC

Vinuta Hegde, Dweep Trivedi, Abdullah Alfarrarjeh, Aditi Deepak, Seon Ho Kim, Cyrus

Shahabi


0.6748


0.6662

2

SIS Lab

Keval Doshi, Yasin Yilmaz

0.6275

0.6358

3

DD- VISION

Zixiang Pei, Xiubao Zhang, Rongheng Lin, Haifeng Shen, Jian Tang, and Yi Yang

0.629

0.6219

4

titan_mu

Vishal Mandal, Yaw Adu-Gyamfi, Abdul

Rashid Mussah

0.5814

0.5751

5

Dongjuns

Dongjun Jeong

0.5683

0.5710

6

SUTPC

Yuming Liu, Xiaoyong Zhang, Bingzhen Zhang,

and Zhenwu Chen

0.5636

0.5707

7

RICS

Sadra Naddaf-Sh, M-Mahdi Naddaf-Sh, Amir R.

Kashani, Hassan Zargarzadeh

0.565

0.547

8

AIRS- CSR

Xiaoguang Zhang, Xuan Xia, Nan Li, Ma Lin, Junlin Song, Ning Ding

0.554

0.541


9


CS17

Tristan Hascoet, Yihao Zhang, Andreas Persch, Ryoichi Takashima, Tetsuya Takiguchi, and

Yasuo Ariki


0.5413


0.5430

10

BDASL

Rahul Vishwakarma, Ravigopal Vennelakanti

0.5368

0.5426

11

IDVL

Vung Pham, Chau Pham, Tommy Dang

0.51

0.514


12


E-LAB

Felix Kortmann, Kevin Talits, Pascal

Fassmeyer, Alexander Warnecke, Nicolas Meier, Jens Heger, Paul Drews, Burkhardt Funk


0.4720


0.4656


Table 2: Quick overview of the top 12 solutions

Team Name

Proposed Solution

Ensemble Learning?

Data Augmentation

IMSC

Ensemble Learning with u-YOLO and Test Time Augmentation

Yes

Yes

SIS Lab

Ensemble model with YOLO-v4 as base model.

Yes

Yes

DD- VISION

A Consistency Filtering Mechanism and model ensemble with cascade R-CNN as the base model

Yes

Yes

titan_mu

YOLO model trained on CSPDarknet53 backbone

No

Not used

Dongjuns

YOLOv5x

No

Yes

SUTPC

Ensemble(YOLO-v4 and Faster-RCNN)

Yes

Yes

RICS

EfficientDet

No

Explored but not used

AIRS- CSR

YOLOv4

No

Yes

CS17

Resnet-101 backbone based Faster-RCNN two-stage detection architecture

No

Explored but not used

BDASL

Multi-stage Faster R-CNN with Resnet-50 and Resnet-101 backbones

No

Yes

IDVL

Road Damage Detector using Detectron2 and Faster R-CNN

No

Yes

E-LAB

FR-CNN; Classifying the region and using regional experts for the detection

No

Yes


  1. Acknowledgements

    We are delighted to have the privilege of interacting and working with the tech enthusiasts of top notch organisations and institutes, and applaud the hard work and progress of all the participating teams and remind everyone that it’s just the beginning and we will emerge better, stronger and more successful in the upcoming years.


  2. Information for using the GRDDC resources after 2020

    After the challenge submissions were closed and the leader-boards were frozen, we received several requests to re-open the leader-boards. To address these requests new leader-boards have been created on the challenge website.


    The researchers may sign-up for free , perform experiments, submit their solutions - predicted annotations for test1 and test2 images (for details – please refer the guidelines on the website, and the GRDDC Summary Paper ) and evaluate using the new leader-boards.


    If you use the resources (data, content, leader-boards etc.), please cite the following:


    1. Arya, D., Maeda, H., Ghosh, S. K., Toshniwal, D., & Sekimoto, Y. (2021). RDD2020: An annotated image dataset for Automatic Road Damage Detection using Deep Learning. Data in Brief, 107133.

    2. [dataset] Arya, D., Maeda, H., Ghosh, S. K., Toshniwal, D., Omata, H., Kashiyama, T., Seto, T., Mraz, A., & Sekimoto, Y. (2021), “RDD2020: An Image Dataset for Smartphone-based Road Damage Detection and Classification”, Mendeley Data, V1, doi: 10.17632/5ty2wb6gvg.1

    3. Arya, D., Maeda, H., Ghosh, S. K., Toshniwal, D., Omata, H., Kashiyama, T., & Sekimoto,

      Y. (2020). Global Road Damage Detection: State-of-the-art Solutions. IEEE International Conference on Big Data (Big Data), Atlanta, GA, USA, 2020, pp. 5533-5539, doi: 10.1109/BigData50022.2020.9377790.

    4. Arya, D., Maeda, H., Ghosh, S. K., Toshniwal, D., Mraz, A., Kashiyama, T., & Sekimoto, Y. (2020). Transfer Learning-based Road Damage Detection for Multiple Countries. arXiv preprint arXiv:2008.13101.

    5. Maeda, H., Kashiyama, T., Sekimoto, Y., Seto, T., & Omata, H. (2020) Generative adversarial network for road damage detection. ComputerAided Civil and Infrastructure Engineering.