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H3DFact: Heterogeneous 3D Integrated CIM for Factorization with Holographic Perceptual Representations
April 8, 2024, 4:42 a.m. | Zishen Wan, Che-Kai Liu, Mohamed Ibrahim, Hanchen Yang, Samuel Spetalnick, Tushar Krishna, Arijit Raychowdhury
cs.LG updates on arXiv.org arxiv.org
Abstract: Disentangling attributes of various sensory signals is central to human-like perception and reasoning and a critical task for higher-order cognitive and neuro-symbolic AI systems. An elegant approach to represent this intricate factorization is via high-dimensional holographic vectors drawing on brain-inspired vector symbolic architectures. However, holographic factorization involves iterative computation with high-dimensional matrix-vector multiplications and suffers from non-convergence problems.
In this paper, we present H3DFact, a heterogeneous 3D integrated in-memory compute engine capable of efficiently factorizing …
abstract ai systems architectures arxiv brain brain-inspired cognitive cs.ar cs.lg factorization however human human-like neuro neuro-symbolic ai perception reasoning sensory symbolic ai systems type vector vectors via
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