4 papers
STAR: Astrocyte-Inspired State-Augmented Repair for Supervised Memristive AI Hardware Systems
Yusuf Ahmed Khan, Zhuangyu Han, Abhronil Sengupta
Memristive crossbar arrays have emerged as a promising platform for efficient on-chip learning, enabling local learning rules such as Equilibrium Propagation (EP) to be realized wi…
Neuromorphic Reinforcement Learning for Quadruped Locomotion Control on Uneven Terrain
Zhuangyu Han, Abhronil Sengupta
Reinforcement learning (RL) has enabled robust quadruped locomotion over complex terrain, but most learned controllers are trained offline with backpropagation in massively paralle…
A Bio-inspired Asymmetric Double-Gate Ferroelectric FET for Emulating Astrocyte and Dendrite Dynamics in Neuromorphic Systems
Zhouhang Jiang, A N M Nafiul Islam, Zhuangyu Han +13
Neuromorphic systems seek to replicate the functionalities of biological neural networks to attain significant improvements in performance and efficiency of AI computing platforms.…
Astrocyte Regulated Neuromorphic Central Pattern Generator Control of Legged Robotic Locomotion
Zhuangyu Han, Abhronil Sengupta
Neuromorphic computing systems, where information is transmitted through action potentials in a bio-plausible fashion, is gaining increasing interest due to its promise of low-powe…