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Random resistive memory-based deep extreme point learning machine for unified visual processing

delete2025-01-23
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OA
AI
S
Shaocong Wang
Y
Yizhao Gao
Y
Yi Li
W
Woyu Zhang
W
Wang, Bo
L
Lin, Ning
C
Chen, Hegan
Z
Zhang, Yue
W
Wang, Dingchen
C
Chen, Jia
D
Dai, Peng
J
Jiang, Hao
L
Lin, Peng
Z
Zhang, Xumeng
X
Xu, Xiaoxin
S
So, Hayden
S
Shang, Dashan *
L
Liu, Qi
C
Cheng, Kwang-Ting
L
Liu, Ming
DOI:10.1038/s41467-025-56079-3delete
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摘要

摘要

En 中文
视觉传感器,包括3D光探测与测距、神经形态动态视觉传感器和常规帧式相机,正越来越多地集成到边缘侧智能机器中。然而,其数据具有异构性,导致系统开发复杂化。此外,常规数字硬件受限于冯·诺依曼瓶颈和晶体管缩放的物理极限。训练不断增长模型的计算需求进一步加剧了这些挑战。我们提出了一种软硬件协同设计的基于随机电阻存储器的深度极值点学习机。在数据层面,多感官数据被统一为点集并统一处理。在软件层面,大部分权重被免除训练。在硬件层面,纳米级电阻存储器实现了存储与处理的共置,并利用固有的编程随机性生成随机权重。该协同设计系统在3D分割(ShapeNet)、事件识别(DVS128 Gesture)和图像分类(Fashion-MNIST)任务上得到验证,在达到与常规系统相当精度的同时,实现了6.78倍/21.04倍/15.79倍的能效提升和70.12%/89.46%/85.61%的训练成本降低。

期刊

Nature Communications 封面图
Nature Communications
IF:
15.7
论文数:
9.4W
被引数:
91.2W

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