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kristjan_kongas 170

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Kristjan Kongas

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near Tallinn, EE

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Challenges Entered

Measure sample efficiency and generalization in reinforcement learning using procedurally generated environments

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Multi-Agent Reinforcement Learning on Trains

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Sample-efficient reinforcement learning in Minecraft

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A benchmark for image-based food recognition

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Predicting smell of molecular compounds

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failed 10058
graded 10057
graded 10056

3D seismic image Interpretation by Machine Learning

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graded 93243
graded 93240
graded 93167

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Sample-efficient reinforcement learning in Minecraft

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Multi Agent Reinforcement Learning on Trains.

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Project 2: build our own text classifier system, and test its performance.

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A new benchmark for Artificial Intelligence (AI) research in Reinforcement Learning

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Recognizing bird sounds in monophone soundscapes

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Gold 0
Silver 1
Boltzmann's Favourite
May 16, 2020
Bronze 2
Trustable
May 16, 2020
Newtonian
May 16, 2020

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SnakeCLEF2021 - Snake Species Identification Chall

Submission Errors

Almost 2 years ago

You have only read access for the initial test images directory, so you can’t remove files from there. However, you can copy the whole test images directory to a local directory and run verify images there.

os.system("cp -r {0} test/".format(test_images_path))
verify_images("test", delete=True)

Can't find competition rules

Almost 2 years ago

The competition rules were only displayed when signing up for participation. I can’t find them anymore. Can someone point me in the right direction or update the description of the problem? (Btw. a similar issue existed previously with MineRL - perhaps it’s worth checking whether other competitions are affected too?)

Submission throws 500 Error

Almost 2 years ago

Yup, I have similar problems. The workaround is simply resubmitting, however now it doesn’t work anymore that only works occasionally. Submissions that somewhy get marked as “ready” will freeze and never display any error message nor score. Given that there is less than 48 hours to the end of round 1, this is pretty important.

  • “There are a few images that are corrupted, do we need to include that in the submission file?” Yes, otherwise the submission is not accepted.
  • “Does the order of the columns have to be the same as the ones given in the sample submission file?” Both columns and rows can be permuted.

kristjan_kongas has not provided any information yet.

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