IT
Activity
Ratings Progression
Challenge Categories
Challenges Entered
Completed
ADDI
Machine Learning for detection of early onset of Alzheimers
Latest submissions
See All| graded | 140646 | ||
| graded | 140644 | ||
| graded | 140622 |
SEAM AI
3D Seismic Image Interpretation by Machine Learning
Latest submissions
SNCF
SBB
Deutsche Bahn
Multi-Agent Reinforcement Learning on Trains
Latest submissions
Firmenich
Predicting smell of molecular compounds
Latest submissions
LifeCLEF
Institute of Global Health
Classify images of snake species from around the world
Latest submissions
AIcrowd
Multi Agent Reinforcement Learning on Trains.
Latest submissions
See All| graded | 25374 | ||
| failed | 25373 | ||
| graded | 25021 |
Multi-Agent Reinforcement Learning on Trains
Latest submissions
| Participant | Rating |
|---|
| Participant | Rating |
|---|
ADDI Alzheimers Detection Challenge
Submission error
About 3 years agoHi @shravan.koninti, I’m having the exact same error of “Operation not permitted” when copying the assets directory, have you solved it by any chance?
Many thanks,
Giulia
Flatland Challenge
RLLib config for Round 2
Over 4 years agoHi everybody,
I’m 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 I’m getting the following errors:
TypeError: can’t pickle _thread.lock objects
And using Tune:
TypeError: Object of type ‘TreeObsForRailEnv’ 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!
Communication among agents
Almost 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
About 3 years agoOk, perfect thanks!
Dear @ashivani, could you help me solve the issue as well or share the solution?
Best,
Giulia