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Adaptive output feedback stabilization for nonlinear systems with unknown polynomial-of-output growth rate and sensor uncertainty 具有未知输出多项式增长率和传感器不确定性的非线性系统的自适应输出反馈镇定
IF 0.5 4区 计算机科学
Kybernetika Pub Date : 2022-11-29 DOI: 10.14736/kyb-2022-4-0637
Yanjun Shen, Lei Lin
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引用次数: 0
Stabilization of partially linear composite stochastic systems via stochastic Luenberger observers 部分线性组合随机系统的随机Luenberger观测器镇定
IF 0.5 4区 计算机科学
Kybernetika Pub Date : 2022-11-22 DOI: 10.14736/kyb-2022-4-0626
P. Florchinger
{"title":"Stabilization of partially linear composite stochastic systems via stochastic Luenberger observers","authors":"P. Florchinger","doi":"10.14736/kyb-2022-4-0626","DOIUrl":"https://doi.org/10.14736/kyb-2022-4-0626","url":null,"abstract":"","PeriodicalId":49928,"journal":{"name":"Kybernetika","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2022-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89165713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Stability and stabilization of one class of three time-scale systems with delays 一类三时滞时标系统的稳定性与镇定
IF 0.5 4区 计算机科学
Kybernetika Pub Date : 2022-11-15 DOI: 10.14736/kyb-2022-4-0593
Valery Y. Glizer
{"title":"Stability and stabilization of one class of three time-scale systems with delays","authors":"Valery Y. Glizer","doi":"10.14736/kyb-2022-4-0593","DOIUrl":"https://doi.org/10.14736/kyb-2022-4-0593","url":null,"abstract":"","PeriodicalId":49928,"journal":{"name":"Kybernetika","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86207980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Relations between multidimensional interval-valued variational problems and variational inequalities 多维区间值变分问题与变分不等式的关系
IF 0.5 4区 计算机科学
Kybernetika Pub Date : 2022-11-15 DOI: 10.14736/kyb-2022-4-0564
Anurag Jayswal, Ayush Baranwal
{"title":"Relations between multidimensional interval-valued variational problems and variational inequalities","authors":"Anurag Jayswal, Ayush Baranwal","doi":"10.14736/kyb-2022-4-0564","DOIUrl":"https://doi.org/10.14736/kyb-2022-4-0564","url":null,"abstract":"","PeriodicalId":49928,"journal":{"name":"Kybernetika","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77895518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Sliding mode differentiator via improved adaptive notch filter 采用改进的自适应陷波滤波器的滑模微分器
IF 0.5 4区 计算机科学
Kybernetika Pub Date : 2022-11-04 DOI: 10.14736/kyb-2022-4-0547
Juan Wang, Hehong Zhang, Yuanlong Yu, Zhihong Dan, Gaoxi Xiao, Qiuming Gu, Chao Zhai
{"title":"Sliding mode differentiator via improved adaptive notch filter","authors":"Juan Wang, Hehong Zhang, Yuanlong Yu, Zhihong Dan, Gaoxi Xiao, Qiuming Gu, Chao Zhai","doi":"10.14736/kyb-2022-4-0547","DOIUrl":"https://doi.org/10.14736/kyb-2022-4-0547","url":null,"abstract":"","PeriodicalId":49928,"journal":{"name":"Kybernetika","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2022-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84422001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Global stability of Clifford-valued Takagi-Sugeno fuzzy neural networks with time-varying delays and impulses 具有时变时滞和脉冲的clifford -value Takagi-Sugeno模糊神经网络的全局稳定性
IF 0.5 4区 计算机科学
Kybernetika Pub Date : 2022-10-26 DOI: 10.14736/kyb-2022-4-0498
R. Sriraman, Asha Nedunchezhiyan
{"title":"Global stability of Clifford-valued Takagi-Sugeno fuzzy neural networks with time-varying delays and impulses","authors":"R. Sriraman, Asha Nedunchezhiyan","doi":"10.14736/kyb-2022-4-0498","DOIUrl":"https://doi.org/10.14736/kyb-2022-4-0498","url":null,"abstract":"In this study, we consider the Takagi–Sugeno (T-S) fuzzy model to examine the global asymptotic stability of Clifford-valued neural networks with time-varying delays and impulses. In order to achieve the global asymptotic stability criteria, we design a general network model that includes quaternion-, complex-, and real-valued networks as special cases. First, we decompose the n -dimensional Clifford-valued neural network into 2 m n -dimensional real-valued counterparts in order to solve the noncommutativity of Clifford numbers multiplication. Then, we prove the new global asymptotic stability criteria by constructing an appropriate Lyapunov-Krasovskii functionals (LKFs) and employing Jensen’s integral inequality together with the reciprocal convex combination method. All the results are proven using linear matrix inequali-ties (LMIs). Finally, a numerical example is provided to show the effectiveness of the achieved results.","PeriodicalId":49928,"journal":{"name":"Kybernetika","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2022-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81306321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Leader-following consensus for lower-triangular nonlinear multi-agent systems with unknown controller and measurement sensitivities 具有未知控制器和测量灵敏度的下三角形非线性多智能体系统的领导-跟随共识
IF 0.5 4区 计算机科学
Kybernetika Pub Date : 2022-10-26 DOI: 10.14736/kyb-2022-4-0522
Yanjun Shen, Dawei Wang, Zifan Fang
{"title":"Leader-following consensus for lower-triangular nonlinear multi-agent systems with unknown controller and measurement sensitivities","authors":"Yanjun Shen, Dawei Wang, Zifan Fang","doi":"10.14736/kyb-2022-4-0522","DOIUrl":"https://doi.org/10.14736/kyb-2022-4-0522","url":null,"abstract":"","PeriodicalId":49928,"journal":{"name":"Kybernetika","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2022-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77865372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Diagnosis on a sliding window for partially observable Petri nets 部分可观测Petri网的滑动窗口诊断
IF 0.5 4区 计算机科学
Kybernetika Pub Date : 2022-10-26 DOI: 10.14736/kyb-2022-4-0479
Amira Chouchane, P. Declerck
{"title":"Diagnosis on a sliding window for partially observable Petri nets","authors":"Amira Chouchane, P. Declerck","doi":"10.14736/kyb-2022-4-0479","DOIUrl":"https://doi.org/10.14736/kyb-2022-4-0479","url":null,"abstract":"In this paper, we propose an algebraic approach to investigate the diagnosis of partially observable labeled Petri nets based on state estimation on a sliding window of a predefined length h . Given an observation, the resulting diagnosis state can be computed while solving integer linear programming problems with a reduced subset of basis markings. The proposed approach consists in exploiting a subset of h observations at each estimation step, which provides a partial diagnosis relevant to the current observation window. This technique allows a status update with a ”forgetfulness” of past observations and enables distinguishing repetitive and punctual faults. The complete diagnosis state can be defined as a function of the partial diagnosis states interpreted on the sliding window. As the analysis shows that some basis markings can present an inconsistency with a future evolution, which possibly implies unnecessary computations of basis markings, a withdrawal procedure of these irrelevant basis markings based on linear programming is proposed.","PeriodicalId":49928,"journal":{"name":"Kybernetika","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2022-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79659005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On the construction of t-norms (t-conorms) by using interior (closure) operator on bounded lattices 用有界格上的内(闭)算子构造t-范数(t-适形)
IF 0.5 4区 计算机科学
Kybernetika Pub Date : 2022-10-06 DOI: 10.14736/kyb-2022-3-0456
Emel Asici
{"title":"On the construction of t-norms (t-conorms) by using interior (closure) operator on bounded lattices","authors":"Emel Asici","doi":"10.14736/kyb-2022-3-0456","DOIUrl":"https://doi.org/10.14736/kyb-2022-3-0456","url":null,"abstract":"","PeriodicalId":49928,"journal":{"name":"Kybernetika","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2022-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76187785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A new curve fitting based rating prediction algorithm for recommender systems 基于曲线拟合的推荐系统评级预测新算法
IF 0.5 4区 计算机科学
Kybernetika Pub Date : 2022-09-21 DOI: 10.14736/kyb-2022-3-0440
Yilmaz Ar, Şahin Emrah Amrahov, N. Gasilov, Sevgi Yigit-Sert
{"title":"A new curve fitting based rating prediction algorithm for recommender systems","authors":"Yilmaz Ar, Şahin Emrah Amrahov, N. Gasilov, Sevgi Yigit-Sert","doi":"10.14736/kyb-2022-3-0440","DOIUrl":"https://doi.org/10.14736/kyb-2022-3-0440","url":null,"abstract":"","PeriodicalId":49928,"journal":{"name":"Kybernetika","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2022-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81933351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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