具有双热动态的Mott神经元用于时空计算.
Gwangmin Kim1, Jae Hyun In1, Younghyun Lee1
1Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.
Nature materials
|June 18, 2024
概括
研究人员在信息处理的电子设备中设计了热力学. 这种新的方法使用Mott神经元进行节能计算,性能优于数字处理器.
科学领域:
- 材料科学 材料科学 材料科学
- 计算机工程 计算机工程
- 物理 物理学 物理
背景情况:
- 电子系统产生热量,通常通过冷却来最小化.
- 这种热量通常被认为是计算的副产品.
研究的目的:
- 为了证明内部产生的热量可以用于信息编码和处理.
- 探索利用热动态的新型计算范式.
主要方法:
- 使用氧化 (NbOx) 在柔性有机基板上的莫特神经元.
- 利用了莫特过渡和基质相互作用的热力学.
- 通过热来实现相互连接的Mott神经元之间的工程时空通信.
主要成果:
- 在单个Mott神经元中实现了18种仿生神经元行为和基于频率的感知.
- 使用通过热进行通信的相互连接的Mott神经元来演示图形优化.
- 与图形优化数字处理器相比,实现了超过106倍的能源效率.
结论:
- 电子设备中的时间热力学可以用于先进的计算.
- 莫特神经元为功能密集和节能计算原始体提供了一条途径.
- 混合物理计算利用热过程,与传统的数字方法有着彻底的差异.
相关概念视频
Thermosensation
30.4K
Peripheral thermosensation is the perception of external temperature. A change in temperature (on the surface of the skin and other tissues) is detected by a family of temperature-sensitive ion channels called Transient Receptor Potential, or TRP, receptors. These receptors are located on free nerve endings. Those detecting cold temperatures are closer to the surface of the skin than the nerve endings detecting warmth. These thermoTRP channels, while temperature selective, have relatively...
30.4K
Neural Circuits
1.1K
Neural circuits and neuronal pools are two of the main structures found in the nervous system. Neural circuits are networks of neurons that work together to carry out a specific task or process. They consist of interconnected neurons and glial cells, which provide structural and metabolic support.
Neuronal pools are collections of nerve cells with similar functions and interact through chemical and electrical signals. These pools include both interneurons (the central neural circuit nodes that...
Neuronal pools are collections of nerve cells with similar functions and interact through chemical and electrical signals. These pools include both interneurons (the central neural circuit nodes that...
1.1K


