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Machine Learning for detection of early onset of Alzheimers
Latest submissions
See Allgraded | 140646 | ||
graded | 140644 | ||
graded | 140622 |
3D Seismic Image Interpretation by Machine Learning
Latest submissions
Multi-Agent Reinforcement Learning on Trains
Latest submissions
Predicting smell of molecular compounds
Latest submissions
Classify images of snake species from around the world
Latest submissions
Multi Agent Reinforcement Learning on Trains.
Latest submissions
See Allgraded | 25374 | ||
failed | 25373 | ||
graded | 25021 |
Multi-Agent Reinforcement Learning on Trains
Latest submissions
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Participant | Rating |
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ADDI Alzheimers Detection Challenge
![](https://images.aicrowd.com/100x100/images/participants/image_file/1609/19407555.jpeg)
Submission error
Over 3 years agoHi @shravan.koninti, Iβm having the exact same error of βOperation not permittedβ when copying the assets directory, have you solved it by any chance?
Many thanks,
Giulia
Flatland Challenge
![](https://images.aicrowd.com/100x100/images/participants/image_file/1609/19407555.jpeg)
RLLib config for Round 2
Almost 5 years agoHi everybody,
Iβm trying to configure RLLib https://github.com/ray-project/ray/tree/master/rllib with Flatland 2.1.8 for Round 2, starting from the code that was available in the baselines for Round 1, but Iβm getting the following errors:
TypeError: canβt pickle _thread.lock objects
And using Tune:
TypeError: Object of type βTreeObsForRailEnvβ is not JSON serializable
This happens both using ray version 0.7.0 (as suggested in the old README) and the latest ray 0.7.6.
Someone that managed to configure RLLib with Flatland could give me some advice about that?
Thanks in advance!
![](https://images.aicrowd.com/100x100/images/participants/image_file/1609/19407555.jpeg)
Communication among agents
About 5 years agoHi,
is communication among agents possible in this challenge in a multi-agent setup? Or can we expect that in a future version of Flatland?
Best,
Giulia
Submission error
Over 3 years agoOk, perfect thanks!
Dear @ashivani, could you help me solve the issue as well or share the solution?
Best,
Giulia