🏢 UT Southwestern Medical Center
The motion planning neural circuit in goal-directed navigation as Lie group operator search
·1385 words·7 mins·
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AI Theory
Representation Learning
🏢 UT Southwestern Medical Center
Neural circuits for goal-directed navigation are modeled as Lie group operator searches, implemented by a two-layer feedforward circuit mimicking Drosophila’s navigation system.
The Bayesian sampling in a canonical recurrent circuit with a diversity of inhibitory interneurons
·1541 words·8 mins·
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AI Theory
Optimization
🏢 UT Southwestern Medical Center
Diverse inhibitory neurons in brain circuits enable faster Bayesian computation via Hamiltonian sampling.