


This type of memristor storage and calculation integrated chip has positive significance for overcoming the "stuck neck" key core technology.
Tsinghua University’s official Weibo released an important result on October 9. The school successfully developed the world’s first memristor storage and calculation integrated chip that supports on-chip learning.
Recently, Professor Wu Huaqiang and Associate Professor Gao Bin of Tsinghua University have made major breakthroughs in the field of memristor storage and calculation integrated chips. Based on the integrated storage and calculation computing paradigm, they successfully developed a chip that supports on-chip learning. This research result has been published in the latest issue of the international scientific journal "Science"
According to Tsinghua University, the memory resistor (Memristor) is the fourth type of circuit after resistors, capacitors, and inductors. Basic components. It can still "memorize" the passing charge after the power is turned off, so it can become a new type of nanoelectronic synaptic device
Since 2012, the teams of Qian He and Wu Huaqiang of Tsinghua University have been working on Collaborative research on memristive devices, prototype chips and system integration has gradually solved the problem of AI computing power bottleneck. Their new research has overcome the "stuck neck" problem in key core technologies to a certain extent
The paper "Edge learning using a fully integrated neuro-inspired memristor chip" is as follows.
Please click the following link to view the paper: https://www.science.org/doi/full/10.1126/science.ade3483
A research overview refers to a general understanding and overview of a certain research field. It usually includes a brief introduction to the field's historical background, research objectives, methods, and results. The purpose of the research overview is to help readers quickly understand the basic situation in this field and provide a basis for further in-depth research. A research overview is usually a part of a research paper, report, or academic article that helps readers gain an overall understanding of the research content. By reading the research overview, readers can learn about the important research progress and existing knowledge gaps in this field, thereby providing reference and inspiration for their own research
We know that memristor-based computing technology This technology has received considerable attention recently for its potential to overcome the so-called "von Neumann bottleneck" of traditional computing architectures. What’s special about memristors is that they can enable real-time, energy-efficient on-chip learning for a variety of edge intelligence applications, even though the implementation of fully on-chip learning is still challenging.
A schematic diagram of edge learning using neurally inspired memristor chips is shown below. Figure 1 illustrates the human brain’s ability to improve learning. Figure 2 shows the design and future applications of a memristor-based neuro-inspired computing chip. This chip is designed for complete on-chip learning, integrating all necessary modules with the memristor array, so that edge AI devices have learning capabilities and can quickly adapt to new scenarios
In order to solve related problems, doctoral student Zhang Wenbin and postdoctoral fellow Yao Peng from the School of Integrated Circuits of Tsinghua University proposed a solution called Memristor Characteristic Symbol and Threshold-Based Learning Architecture (STELLAR) and successfully produced A full system integrated chip. The chip includes multiple memristor arrays and all necessary complementary metal oxide semiconductor peripheral circuits required to support complete on-chip learning
Figure 2 below shows the memristor feature architecture design for on-chip learning, A is STELLAR architecture used in memristor chips, B and C are comparisons of classification accuracy, D is the weight with differential conductance pairs (left) and 1T1R (middle) and 2T2R (right) configurations, E is the cyclic parallel conductance adjustment scheme .
Figure 3 below shows the memristor chip used for on-chip learning. A is the architecture overview, B is the optical microscope image of the chip, and C is the cross-sectional transmission of the 2T2R cell. Electron microscope image.
Researchers demonstrated end-to-end on-chip improved learning on a variety of tasks, such as motion control, image classification, and speech recognition, achieving software-like accuracy and Lower hardware costs. This work marks an important step in the field of in-memory computing.
Figure 4 below shows an example of improved learning using a memristor chip. A shows the motion control task and its control system, B shows the learning of new samples of light chasing cars, and F shows the learning of new categories in the image classification task
Let’s take a look at the following animation demonstrations.
First, we will discuss a new category learning task for handwritten digits
In addition, learning can be improved in the field of motor control. As shown below, prior to improved learning, the forward-moving blue car tended to miss the target red car.
After learning and improving, the blue car moving forward will first make a backward movement to adjust, and finally continue to move forward towards the target red car
Not only that, before learning is improved in bright scenes, the blue car will often deviate from the target red car during the following process.
After improved learning in bright scenes, the blue car adapts well and always follows the target red car.
As the co-first authors of academic papers, Zhang Wenbin and Yao Peng were exposed to a large number of scientific research in different directions such as semiconductors, microelectronics, software algorithms, and brain-inspired computing during their Ph.D. knowledge, and has accumulated rich research and development results and rich engineering construction experience.
##.
Reference report:
The content that needs to be rewritten is: https:// mp.weixin.qq.com/s/w0VZNIQ1KbClJJ8c05hPqg
###The above is the detailed content of The world's first on-chip learning memristor storage and calculation integrated chip developed by Tsinghua University was published in Science magazine. For more information, please follow other related articles on the PHP Chinese website!

你可能听过以下犀利的观点:1.跟着NVIDIA的技术路线,可能永远也追不上NVIDIA的脚步。2.DSA或许有机会追赶上NVIDIA,但目前的状况是DSA濒临消亡,看不到任何希望另一方面,我们都知道现在大模型正处于风口位置,业界很多人想做大模型芯片,也有很多人想投大模型芯片。但是,大模型芯片的设计关键在哪,大带宽大内存的重要性好像大家都知道,但做出来的芯片跟NVIDIA相比,又有何不同?带着问题,本文尝试给大家一点启发。纯粹以观点为主的文章往往显得形式主义,我们可以通过一个架构的例子来说明Sam

2021年9月25日,阿里云发布了开源项目通义千问140亿参数模型Qwen-14B以及其对话模型Qwen-14B-Chat,并且可以免费商用。Qwen-14B在多个权威评测中表现出色,超过了同等规模的模型,甚至有些指标接近Llama2-70B。此前,阿里云还开源了70亿参数模型Qwen-7B,仅一个多月的时间下载量就突破了100万,成为开源社区的热门项目Qwen-14B是一款支持多种语言的高性能开源模型,相比同类模型使用了更多的高质量数据,整体训练数据超过3万亿Token,使得模型具备更强大的推

在法国巴黎举行了国际计算机视觉大会ICCV(InternationalConferenceonComputerVision)本周开幕作为全球计算机视觉领域顶级的学术会议,ICCV每两年召开一次。ICCV的热度一直以来都与CVPR不相上下,屡创新高在今天的开幕式上,ICCV官方公布了今年的论文数据:本届ICCV共有8068篇投稿,其中有2160篇被接收,录用率为26.8%,略高于上一届ICCV2021的录用率25.9%在论文主题方面,官方也公布了相关数据:多视角和传感器的3D技术热度最高在今天的开

随着智慧司法的兴起,智能化方法驱动的智能法律系统有望惠及不同群体。例如,为法律专业人员减轻文书工作,为普通民众提供法律咨询服务,为法学学生提供学习和考试辅导。由于法律知识的独特性和司法任务的多样性,此前的智慧司法研究方面主要着眼于为特定任务设计自动化算法,难以满足对司法领域提供支撑性服务的需求,离应用落地有不小的距离。而大型语言模型(LLMs)在不同的传统任务上展示出强大的能力,为智能法律系统的进一步发展带来希望。近日,复旦大学数据智能与社会计算实验室(FudanDISC)发布大语言模型驱动的中

8月31日,文心一言首次向全社会全面开放。用户可以在应用商店下载“文心一言APP”或登录“文心一言官网”(https://yiyan.baidu.com)进行体验据报道,百度计划推出一系列经过全新重构的AI原生应用,以便让用户充分体验生成式AI的理解、生成、逻辑和记忆等四大核心能力今年3月16日,文心一言开启邀测。作为全球大厂中首个发布的生成式AI产品,文心一言的基础模型文心大模型早在2019年就在国内率先发布,近期升级的文心大模型3.5也持续在十余个国内外权威测评中位居第一。李彦宏表示,当文心

保险行业对于社会民生和国民经济的重要性不言而喻。作为风险管理工具,保险为人民群众提供保障和福利,推动经济的稳定和可持续发展。在新的时代背景下,保险行业面临着新的机遇和挑战,需要不断创新和转型,以适应社会需求的变化和经济结构的调整近年来,中国的保险科技蓬勃发展。通过创新的商业模式和先进的技术手段,积极推动保险行业实现数字化和智能化转型。保险科技的目标是提升保险服务的便利性、个性化和智能化水平,以前所未有的速度改变传统保险业的面貌。这一发展趋势为保险行业注入了新的活力,使保险产品更贴近人民群众的实际

不得不说,Llama2的「二创」项目越来越硬核、有趣了。自Meta发布开源大模型Llama2以来,围绕着该模型的「二创」项目便多了起来。此前7月,特斯拉前AI总监、重回OpenAI的AndrejKarpathy利用周末时间,做了一个关于Llama2的有趣项目llama2.c,让用户在PyTorch中训练一个babyLlama2模型,然后使用近500行纯C、无任何依赖性的文件进行推理。今天,在Karpathyllama2.c项目的基础上,又有开发者创建了一个启动Llama2的演示操作系统,以及一个

杭州第19届亚运会不仅是国际顶级体育盛会,更是一场精彩绝伦的中国科技盛宴。本届亚运会中,快手StreamLake与杭州电信深度合作,联合打造智慧观赛新体验,在击剑赛事的转播中,全面应用了快手StreamLake六自由度技术,其中“子弹时间”也是首次应用于击剑项目国际顶级赛事。中国电信杭州分公司智能亚运专班组长芮杰表示,依托快手StreamLake自研的4K3D虚拟运镜视频技术和中国电信5G/全光网,通过赛场内部署的4K专业摄像机阵列实时采集的高清竞赛视频,


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

SublimeText3 Linux new version
SublimeText3 Linux latest version

WebStorm Mac version
Useful JavaScript development tools

Dreamweaver CS6
Visual web development tools

SAP NetWeaver Server Adapter for Eclipse
Integrate Eclipse with SAP NetWeaver application server.

SublimeText3 Chinese version
Chinese version, very easy to use
