Ecosyste.ms: Timeline
Browse the timeline of events for every public repo on GitHub. Data updated hourly from GH Archive.
alopezrivera opened an issue on ai4co/rl4co
[BUG] Considerable decrease in policy performance after PyTorch 2.5.0 update
## Describe the bug I have observed a considerable decrease in policy performance after the recent PyTorch 2.5.0 update. The decrease in performance replicates when training with A2C, REINFORCE ...
abcdhhhh created a comment on a pull request on ai4co/rl4co
I have also added the val/test dataset generator of ATSP using numpy in `rl4co/data/generate_data.py`.
OceanHWang opened an issue on ai4co/rl4co
[BUG]
## Describe the bug In `rl4co/models/nn/graph/gcn.py`, the `GCNEncoder` class processes batched node embeddings without adjusting the edge_index for each graph in the batch. This leads to incorr...
abcdhhhh created a comment on an issue on ai4co/rl4co
Hi @fedebotu , I have submitted a pull request #226
abcdhhhh opened a pull request on ai4co/rl4co
implement floyd on tmat_class atsp generation
## Description See #225 ## Motivation and Context - [ ] I have raised an issue to propose this change ([required](https://github.com/ai4co/rl4co/issues) for new features and bug fixes) ...
fedebotu created a comment on an issue on ai4co/rl4co
This looks awesome @abcdhhhh ! Could you submit a pull request with your implementation? We will benchmark the generation speed then ~
abcdhhhh opened an issue on ai4co/rl4co
[Feature Request] Does Floyd-Warshall algorithm perform better on tmat_class ATSP instance generation?
## Motivation The `ATSPGenerator._generate` function seems to have high complexity in both time and space. ## Solution I have tried to implement Floyd-Warshall algorithm as an alternative,...
Elon-Lau closed an issue on ai4co/rl4co
[BUG] Code for real-world cvrplib instance inference.
Hello, I can't solve the instances in cvrplib with the trained model. Traceback (most recent call last): File "/NCO/RL4CO/examples/test_cvrplib_demo.py", line 91, in <module> out = polic...