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Advanced Time Series Data Processing Using Various Memristor-Integrated Devices

delete2025-06-20
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OA
AI
S
Sung Keun Shim
J
Joon‐Kyu Han
J
Janguk Han
S
Soo Hyung Lee
D
Dong Hoon Shin
S
Sunwoo Cheong
S
Sungho Kim
H
Hanyong Jeong
Y
Yoon Ho Jang *
C
Cheol Seong Hwang *
DOI:10.1002/admt.202500838delete
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摘要

摘要

En 中文
现代边缘设备,从可穿戴健康监测器到机器人搭载的传感器,产生连续的时间序列数据流,需要快速且节能的处理。忆阻器将存储与计算结合于紧凑器件中,为基于硬件的实时时序数据分析提供了有前景的解决方案。本文综述了忆阻器在时间序列处理器中的应用,重点关注两种主要方法:传统的蓄势计算(RC)架构和新兴的时序核(TKs)。尽管RC系统通常依赖易失性忆阻器和网络结构从时变信号中提取特征,但TKs通过结合忆阻器与电阻器、电容器或半导体器件等电路元件来增强灵活性。这一特性允许精确调节信号延迟、阈值和非线性行为。文中介绍了多种代表性的TK设计与变体,每种设计在捕捉不同时序特征方面各有优势。这些设计非常适合边缘应用,其中快速且选择性的信号处理至关重要。未来的工作必须聚焦于优化核行为并将TKs直接与传感器集成,以迈向实际应用。这一方向能够实现实时任务,如设备端健康监测、生物特征认证和自适应传感,将忆阻TKs定位为下一代智能边缘系统的核心技术。
Keyword:
edge computing
memristor
reservoir computing
temporal kernel
time-series data analysis

期刊

Advanced Materials Technologies 封面图
Advanced Materials Technologies
IF:
6.2
论文数:
5.2K
被引数:
2.4W

机构

S
Seoul National University
学者数:
4.9K
论文数: 2.0K
被引数: 6.6W
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