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2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA)最新文献

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Reliability Aspects of Memristive Devices for Computation-in-Memory Applications 内存计算应用中记忆器件的可靠性问题
2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA) Pub Date : 2021-09-29 DOI: 10.1109/CNNA49188.2021.9610760
S. Menzel, C. Bengel, J. Mohr, D. Wouters, S. Wiefels, F. Cüppers, S. Hoffmann‐Eifert
{"title":"Reliability Aspects of Memristive Devices for Computation-in-Memory Applications","authors":"S. Menzel, C. Bengel, J. Mohr, D. Wouters, S. Wiefels, F. Cüppers, S. Hoffmann‐Eifert","doi":"10.1109/CNNA49188.2021.9610760","DOIUrl":"https://doi.org/10.1109/CNNA49188.2021.9610760","url":null,"abstract":"Due to the high amount of data being processed in modern computing systems, the conventional physical separation of data processing and data storage limits the computing performance. Thus, new computing paradigms such as computation-in-memory are investigated to alleviate the limitations of the conventional computing scheme. Memristive devices based on the valence change mechanism offer multilevel programming capability in the CMOS compatible voltage range at reasonable speed. These properties are exploited for different computation-in-memory approaches such as Boolean logic, vector-matrix multiplications or arithmetic operations. One obstacle is the reliability of these devices. They typically show switching variability from device-to-device and cycle-to-cycle as well as read instability in the high resistive state. Here, we discuss the basic reliability issues of valence change memory cells and show a variability-aware compact model. Further, the influence of these reliability aspects on vector-matrix multiplications is discussed.","PeriodicalId":325231,"journal":{"name":"2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA)","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131608471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of Periodic Orbits in Cellular Binary Neural Networks 元胞二元神经网络的周期轨道分析
2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA) Pub Date : 2021-09-29 DOI: 10.1109/CNNA49188.2021.9610784
Hotaka Udagawa, Toshimichi Saito
{"title":"Analysis of Periodic Orbits in Cellular Binary Neural Networks","authors":"Hotaka Udagawa, Toshimichi Saito","doi":"10.1109/CNNA49188.2021.9610784","DOIUrl":"https://doi.org/10.1109/CNNA49188.2021.9610784","url":null,"abstract":"This paper studies cellular binary neural networks characterized by local binary connection and the signum activation function. The networks are simple in structure, are easy to implement, and can generate various binary periodic orbits. In order to analyze the dynamics, we define two feature quantities that evaluate complexity and stability of the periodic orbits. Using the two feature quantities, we investigate complex dynamics of typical networks.","PeriodicalId":325231,"journal":{"name":"2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126494721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Neural Synapse Based on Ta2O5 Memristor 基于Ta2O5忆阻器的神经突触
2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA) Pub Date : 2021-09-29 DOI: 10.1109/CNNA49188.2021.9610807
V. Mladenov, S. Kirilov
{"title":"A Neural Synapse Based on Ta2O5 Memristor","authors":"V. Mladenov, S. Kirilov","doi":"10.1109/CNNA49188.2021.9610807","DOIUrl":"https://doi.org/10.1109/CNNA49188.2021.9610807","url":null,"abstract":"The main purpose of this paper is to propose an improved memristor-based synaptic scheme, containing a re-sistor-memristor current divider and a differential amplifier with Metal Oxide Semiconductor (MOS) transistors. The memristor is made of tantalum oxide, doped by oxygen vacancies. The synaptic circuit contains only one memristor and produces positive, zero and negative weights. The applied tantalum oxide memristor model is based on the classical Hewlett-Packard model with several modifications and simplifications. Owing to the applied optimizations, the considered memristor model is faster than the corresponding original model. The synaptic weights of the considered memristor scheme, applied in a neural network are adjusted by voltage pulses and its operation is analyzed in L TSPICE environment.","PeriodicalId":325231,"journal":{"name":"2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA)","volume":"334 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134206821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Application of Control- Tutored Reinforcement Learning to the Herding Problem 控制辅导强化学习在羊群问题中的应用
2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA) Pub Date : 2021-09-29 DOI: 10.1109/CNNA49188.2021.9610789
Francesco De Lellis, Fabrizia Auletta, G. Russo, P. De Lellis, M. di Bernardo
{"title":"An Application of Control- Tutored Reinforcement Learning to the Herding Problem","authors":"Francesco De Lellis, Fabrizia Auletta, G. Russo, P. De Lellis, M. di Bernardo","doi":"10.1109/CNNA49188.2021.9610789","DOIUrl":"https://doi.org/10.1109/CNNA49188.2021.9610789","url":null,"abstract":"We exploit a control-tutored reinforcement learning (CTRL) algorithm to solve the herding problem. We illustrate the benefits of our approach and its effectiveness by using the problem of controlling one or more agents to herd and contain within a goal region a set of target free-roving agents in the plane.","PeriodicalId":325231,"journal":{"name":"2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128106284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
The impact of Cellular Nonlinear Networks in a Scientific Community: the case of the Etna Valley 细胞非线性网络在科学界的影响:以埃特纳山谷为例
2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA) Pub Date : 2021-09-29 DOI: 10.1109/CNNA49188.2021.9610750
L. Fortuna
{"title":"The impact of Cellular Nonlinear Networks in a Scientific Community: the case of the Etna Valley","authors":"L. Fortuna","doi":"10.1109/CNNA49188.2021.9610750","DOIUrl":"https://doi.org/10.1109/CNNA49188.2021.9610750","url":null,"abstract":"In this contribution, the impact of Cellular Nonlinear Networks (CNNs) research in scientific community is discussed. The history of CNN s in the so-called “Etna Valley” is shown, remarking as CNNs established a permanent link among various other researches increasing the scientific interests in more topics. Moreover, it is shown as the CNN subject contributed to the cultural development not only among University groups but at large. The fundamental role in the development of the innovation of electronic technologies will be emphasized. The address given by CNNs to various projects will be outlined. The impact on educational projects is remarked. The actual and the future trends of CNNs and applications subject will guarantee open horizons for young generations.","PeriodicalId":325231,"journal":{"name":"2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129105240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improvements in Optical Flow-based Aircraft Partial State Estimation 基于光流的飞机部分状态估计的改进
2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA) Pub Date : 2021-09-29 DOI: 10.1109/CNNA49188.2021.9610822
Szabolcs Kun, P. Bauer
{"title":"Improvements in Optical Flow-based Aircraft Partial State Estimation","authors":"Szabolcs Kun, P. Bauer","doi":"10.1109/CNNA49188.2021.9610822","DOIUrl":"https://doi.org/10.1109/CNNA49188.2021.9610822","url":null,"abstract":"This paper presents a new multiple step approximate linear solution for the estimation of aircraft angular rates and ground velocity vector direction from optical flow. It is compared to the simplest nonlinear method from the literature. Basic simulation tests show that it is faster and equally or more accurate than the methods published before so detailed evaluation in more realistic conditions will be the future research direction.","PeriodicalId":325231,"journal":{"name":"2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126259798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Chaotic circuit based on physical memristor 基于物理记忆电阻的混沌电路
2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA) Pub Date : 2020-09-01 DOI: 10.1109/CNNA49188.2021.9610781
L. Minati, L. V. Gambuzza, W. Thio, J. Sprott, M. Frasca
{"title":"Chaotic circuit based on physical memristor","authors":"L. Minati, L. V. Gambuzza, W. Thio, J. Sprott, M. Frasca","doi":"10.1109/CNNA49188.2021.9610781","DOIUrl":"https://doi.org/10.1109/CNNA49188.2021.9610781","url":null,"abstract":"In this paper, we briefly discuss the main features of the memristor-based autonomous oscillator introduced and extensively characterized in [1]. The circuit is based on two feedback loops, a linear one and a non-linear one involving a self-directed channel memristor. In particular, we consider two different types of devices, one tungsten-based and one carbon-based, and show experimental results proving that chaos can be readily obtained in both cases, despite the device non-idealities.","PeriodicalId":325231,"journal":{"name":"2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125569294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 54
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