Toshitake Asabuki

@TAsabuki

Unit Leader @RIKEN_CBS | @RIKEN_PRI
Investigating the computational principles of learning.
Modeling synaptic plasticity and emergent neural dynamics.

Japan sites.google.com/view/toshitake… Joined March 2024

148 Following 364 Followers 66 Posts

Latest posts 5

Toshitake Asabuki @TAsabuki Sep 21

How does a place cell know when to rewrite itself?
Check out our new preprint on spike-history gating of BTSP and closed-loop rewriting of CA1 representations. Congrats Anno! @ac_kurth
biorxiv.org/content/10.648…

Toshitake Asabuki @TAsabuki Jun 24

Thrilled to share our new preprint 📜
Predictive E/I plasticity can drive intrinsic representational drift while preserving stable population coding.
w/ @ClopathLab
biorxiv.org/content/10.648…

Toshitake Asabuki @TAsabuki Jun 18

How can RNNs combine independently learned computations without being trained on their combinations?
Excited to share our new preprint📜
biorxiv.org/content/10.648…

Toshitake Asabuki @TAsabuki Apr 22

How do recurrent networks decide what to spontaneously replay? Check out our new preprint!
w/@ClopathLab
biorxiv.org/content/10.648…

Toshitake Asabuki @TAsabuki Feb 17

AI forgetting is a “traffic jam” inside the network. 🚦

In #ContinualLearning for RNNs, shared weight update directions overwrite learned dynamics.
We show that simple feedback switching guides plasticity into task-specific manifolds.

With @Lewieliu987, @ac_kurth, @OsakoYuma

Toshitake Asabuki @TAsabuki Feb 16

How can RNNs learn continuously without forgetting? 🧠
Our new preprint shows how a predictive learning rule organizes recurrent dynamics into orthogonal manifolds, reducing task interference.
Congrats Zihan @Lewieliu987!
biorxiv.org/content/10.648…
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