CaloGAN project

Organized by vbelavin - Current server time: July 9, 2020, 2:32 p.m. UTC


July 3, 2019, 8 p.m. UTC


Sept. 10, 2020, 11 a.m. UTC


Competition Ends
July 10, 2029, 11 a.m. UTC

CaloGAN Project

In this challenge we ask you to train conditional generator of LHCb calorimeter response.

The generator should model the following probability density:

ρ(EnergyDeposit|ParticlePoint, ParticleMomentum, ParticlePDG).


In order to submit your solution please follow the instructions below:

1. Register in CodaLab, with the same email you have on github.

2. Fork baseline repository and follow this instruction to integrate your repository into the pipeline.

3. If you want to see solutions of others checkout leaderboard of a competition to find a submission which might inspire you. Good luck!



CaloGAN project: Evaluation

The submission will be evaluated using this code.

Metric - Minimum of two PRD scores: 

  1. Over raw images (catches overal lproximity of distributions generated and real calorimeter responses)
  2. Over a set of physical metrics (catch esproximity of distributions for handmaded statistics)
PRD score is a score that disentangles precision (quality of generated samples) from recall (proportion of target distribution that is covered by the generator, richness).

CaloGAN project: Rules

Zipped results must be submitted before the 2020-05-29 20:09:00+00:00. You may submit 15 submissions every day and 1000 in total.

Download Size (mb) Phase
Starting Kit #1 Development
Starting Kit #2 Final


Start: July 3, 2019, 8 p.m.

Description: Development phase: create models and submit them or directly submit results on validation and/or test data; feed-back are provided on the validation set only.


Start: Sept. 10, 2020, 11 a.m.

Description: Final phase: submissions from the previous phase are automatically cloned and used to compute the final score. The results on the test set will be revealed when the organizers make them available.

Competition Ends

July 10, 2029, 11 a.m.

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# Username Score
1 F_Sergeev 0.949939668
2 georgekostenkov 0.933354596
3 ivanknu 0.903753278