Code link in the paper "Towards causal foundation model: on duality between optimal balancing and attention" is not accessible

[Luciferjason]

Dear Authors,

I recently read your paper "Towards Causal Foundation Model: On Duality Between Optimal Balancing and Attention", and I am very interested in the methods and experiments presented.

In the paper, you provided a link to the code repository: https://github.com/microsoft/causica/tree/main/research_experiments/cina. However, it seems that this link is no longer accessible, and I cannot find the associated directory in the repository.

Could you please confirm if the code has been moved, renamed, or removed? If possible, could you provide the updated link or instructions to access the code related to the experiments in the paper?

Thank you for your help, and I appreciate your contributions to this field!

[JustinLiam]

I would also be grateful if the authors could provide the source code in the "Towards Causal Foundation Model: On Duality Between Optimal Balancing and Attention". Look forward to their response.

[huiyang-yi]

I would also be grateful if the authors could provide the source code, and thank the authors again for the contribution to this field.