DDM for Conflict Tasks e.g. Flanker in HSSM?

[acburns]

Hello,

I am wondering if there are plans or if anyone has implemented any models for dealing with conflict tasks like the Flanker task, e.g. the diffusion model for conflict tasks?

Thanks!

Angus

[frankmj]

In fact we have a couple of these in the works! Just doing some testing on identifiability issues etc and hopefully one or two of these models will be available for others to try within a month. Michael J Frank, PhD | Edgar L. Marston Professor Director, Carney Center for Computational Brain Science <https://www.brown.edu/carney/ccbs> Laboratory of Neural Computation and Cognition <https://www.lnccbrown.com/> Brown University website <http://ski.clps.brown.edu>

…

On Thu, Aug 1, 2024 at 12:59 PM acburns ***@***.***> wrote: Hello, I am wondering if there are plans or if anyone has implemented any models for dealing with conflict tasks like the Flanker task, e.g. the diffusion model for conflict tasks? Thanks! Angus — Reply to this email directly, view it on GitHub <#529>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAG7TFEGHNP3OAWW3F5N7DLZPJSPRAVCNFSM6AAAAABL26WNXSVHI2DSMVQWIX3LMV43ERDJONRXK43TNFXW4OZXGAYDGNJSGE> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[acburns]

Thanks for the update! Look forward to trying them out.

[acburns]

Hello!

Just wondering if there is still a plan to add conflict (e.g. Flanker) models?

Thanks!

Angus

[AlexanderFengler]

Hi @acburns ,

testing on identifiability issues turned out to be quite a lot more work than we had anticipated, and we needed to transfer the labor between people because of ending contracts, but your timing is good.

We recently closed the loop on that and have a version of the 'shrinking spotlight' model that is identifiable, trained as a LAN.

We are putting some final touches on that and will be in a position to share a tutorial notebook and upload the model to Huggingface to have it available in base HSSM, within a week.

I will set this as a strict internal deadline and ping you if I foresee any further delays.

[AlexanderFengler]

Hey @acburns,

working on this actively, taking slightly longer than anticipated.

Best,
Alex