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2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775)最新文献

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Mechanism of impulse flows synchronization in neuronal network of visual system 视觉系统神经网络脉冲流同步机制
2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1236835
N.P. Podvigin, T. V. Bagaeva, J.M. Markova, D. N. Podvigina, E. Poeppel
{"title":"Mechanism of impulse flows synchronization in neuronal network of visual system","authors":"N.P. Podvigin, T. V. Bagaeva, J.M. Markova, D. N. Podvigina, E. Poeppel","doi":"10.1109/PHYCON.2003.1236835","DOIUrl":"https://doi.org/10.1109/PHYCON.2003.1236835","url":null,"abstract":"This paper deals with the mechanism of impulse flows synchronization can function in any neuronal network within the brain. It can be used by brain structures not only in process synchrony regulation in isolated neuronal loci, but, for example, in interstructural inter-hemisphere interaction as well. Such a principle of \"self-synchronization\" can afford the dynamic control after spatio-temporal segmentation of excited zones in brain structures, processes of impulse flow paths advance and a variety of other operations necessary for execution of many other functions of neuronal network in the brain.","PeriodicalId":438483,"journal":{"name":"2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125424227","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
Tracking Trojan asteroids in periodic and quasi-periodic orbits around the Jupiter Lagrange points using LDV techniques 利用LDV技术跟踪木星拉格朗日点周围周期和准周期轨道上的特洛伊小行星
2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1236796
F. Ariaei, E. Jonckheere, S. Bohacek
{"title":"Tracking Trojan asteroids in periodic and quasi-periodic orbits around the Jupiter Lagrange points using LDV techniques","authors":"F. Ariaei, E. Jonckheere, S. Bohacek","doi":"10.1109/PHYCON.2003.1236796","DOIUrl":"https://doi.org/10.1109/PHYCON.2003.1236796","url":null,"abstract":"Linear dynamically varying (LDV) control is a technique for getting a natural (nonlinear, possibly chaotic) trajectory and a perturbed trajectory asymptotically synchronized given an initial condition offset. Probably the best illustrative example, which motivates this paper, is tracking the natural (possibly quasi-periodic) motion of a Trojan asteroid near the L4 point of Jupiter with a spacecraft that follows a trajectory perturbed by the non conservative propulsion forces. The tracking error is linearized around the natural dynamics of the Trojan body, leading to an LDV model of the tracking error. This in turn leads to a dynamically varying controller, itself given as the solution to a Partial Differential Riccati Equation, solved via the method of characteristics. It is shown that this technique allows for accurate tracking of the complicated dynamics around the L4 point.","PeriodicalId":438483,"journal":{"name":"2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131936948","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: 5
Adaptive control of quantum computing systems 量子计算系统的自适应控制
2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1237009
R. Kosut, H. Rabitz
{"title":"Adaptive control of quantum computing systems","authors":"R. Kosut, H. Rabitz","doi":"10.1109/PHYCON.2003.1237009","DOIUrl":"https://doi.org/10.1109/PHYCON.2003.1237009","url":null,"abstract":"In this paper we promote the use of adaptive control for deducing the external control fields required to make a quantum computer behave as desired in an uncertain environment. Adaptive systems can be classified as indirect or direct. In an indirect adaptive control system, data is used to first. determine parameters in a system model. Then the model is used to determine the control parameters in order to achieve a desired goal.","PeriodicalId":438483,"journal":{"name":"2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131948644","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
Spatial problems of nonlinear dynamics: motivation and analysis 非线性动力学的空间问题:动机与分析
2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1236898
I. Miroshnik, E. Olkhovskaya
{"title":"Spatial problems of nonlinear dynamics: motivation and analysis","authors":"I. Miroshnik, E. Olkhovskaya","doi":"10.1109/PHYCON.2003.1236898","DOIUrl":"https://doi.org/10.1109/PHYCON.2003.1236898","url":null,"abstract":"The paper represents a comparative study of the main problems of spatial motion of nonlinear systems and properties of invariance and attractivity of smooth multidimensional sets. Their connection with concepts of synergetics, coordinated control and synchronization is demonstrated. Problems of energy stabilization and synchronization of coupled pendulums, as well as local behaviour of Lorenz system, are considered as special cases and prove an analogy of the concepts.","PeriodicalId":438483,"journal":{"name":"2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131956266","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: 3
Robust rhythm as a consequence of the universal description of complex system dynamics in the vicinity of critical point 鲁棒节奏是复杂系统动力学在临界点附近的通用描述的结果
2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1236920
O. Skljarov, T. N. Skljarova
{"title":"Robust rhythm as a consequence of the universal description of complex system dynamics in the vicinity of critical point","authors":"O. Skljarov, T. N. Skljarova","doi":"10.1109/PHYCON.2003.1236920","DOIUrl":"https://doi.org/10.1109/PHYCON.2003.1236920","url":null,"abstract":"In work the fundamental robustness property (universality) of description of a rhythm under the attitude to all variety of styles of the various speakers articulated in various conditions is considered. This universality is a corollary of critical behavior of rhythm production system. On model of an artificial neuron network of perception the equivalence of description of a rhythm both at a level of perception of speech, and at a level of speech production is established. In this paper the analogies between the mechanism ensuring universal behavior of a rhythm in range of a criticality from the point of view of theoretical physics and the mechanism ensuring constancy of speech perception from the psychology point of view on ontogenesis of child's babble toward normal speech were established.","PeriodicalId":438483,"journal":{"name":"2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132345217","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
Quantum stochastic Weyl operators 量子随机Weyl算子
2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1237005
L. Accardi, A. Boukas
{"title":"Quantum stochastic Weyl operators","authors":"L. Accardi, A. Boukas","doi":"10.1109/PHYCON.2003.1237005","DOIUrl":"https://doi.org/10.1109/PHYCON.2003.1237005","url":null,"abstract":"The quantum stochastic differential equation satisfied by the unitary operator U(t) = e/sup iE(t)/ with E(t) = /spl lambda/t + z B/sub t//sup -/ + z~ B/sub t//sup +/ + k M/sub t/, where B/sub t//sup -/, B/sub t//sup +/, and M/sub t/ are the square of white noise processes, is obtained in the module form.","PeriodicalId":438483,"journal":{"name":"2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130204471","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
Control discrete systems and their applications to beam dynamics optimization 控制离散系统及其在光束动力学优化中的应用
2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1237041
E. Kotina
{"title":"Control discrete systems and their applications to beam dynamics optimization","authors":"E. Kotina","doi":"10.1109/PHYCON.2003.1237041","DOIUrl":"https://doi.org/10.1109/PHYCON.2003.1237041","url":null,"abstract":"In this paper a mathematical model is considered that allows simultaneous optimization of program motion and that of ensemble of perturbed motions. Analytical expressions for functional variations are suggested that allows constructing various directed methods of optimization. This mathematical apparatus can be effectively used to beam dynamics optimization in the drift-tube linear accelerators.","PeriodicalId":438483,"journal":{"name":"2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775)","volume":"184 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134332095","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: 3
Minimal dissipation processes and estimates of limiting possibilities of irreversible thermodynamic systems 不可逆热力学系统的最小耗散过程和极限可能性的估计
2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1236790
A. Tsirlin, V. Kazakov
{"title":"Minimal dissipation processes and estimates of limiting possibilities of irreversible thermodynamic systems","authors":"A. Tsirlin, V. Kazakov","doi":"10.1109/PHYCON.2003.1236790","DOIUrl":"https://doi.org/10.1109/PHYCON.2003.1236790","url":null,"abstract":"Irreversible work of separation and irreversible maximal productivity of heat driven separation are derived in this paper.","PeriodicalId":438483,"journal":{"name":"2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130703541","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: 13
Control of turbulence in jets by acoustic means 用声学方法控制射流中的湍流
2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1236780
P. Landa, A. S. Ginevsky
{"title":"Control of turbulence in jets by acoustic means","authors":"P. Landa, A. S. Ginevsky","doi":"10.1109/PHYCON.2003.1236780","DOIUrl":"https://doi.org/10.1109/PHYCON.2003.1236780","url":null,"abstract":"Suppression and intensification of turbulence in submerged subsonic jets under acoustic forcing are considered. The profound parallels between these processes and the control of noise-induced oscillations of a pendulum with a randomly vibrated suspension axis is analyzed.","PeriodicalId":438483,"journal":{"name":"2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131132219","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
Impacting oscillators - the problem of visualization of basins of attraction 冲击振子——吸引力盆地的可视化问题
2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1236912
T. Kapitaniak, K. Czołczyński
{"title":"Impacting oscillators - the problem of visualization of basins of attraction","authors":"T. Kapitaniak, K. Czołczyński","doi":"10.1109/PHYCON.2003.1236912","DOIUrl":"https://doi.org/10.1109/PHYCON.2003.1236912","url":null,"abstract":"The objects of the investigations presented in this paper are two dynamical systems. The first one is a linear oscillator that can hit the immovable base; the second one consists of two linear oscillators that can impact on each other. For selected sets of parameters, various kinds of motion of these systems are possible: a motion without impacts (periodic or quasi-periodic) and a motion with impacts (periodic or chaotic). The kind of motion depends on initial conditions. The question arises then; what is the sensitivity of motion to external disturbances? The answer can be found by means of making the maps of basins of attraction of all existing attractors. Two examples of such maps and the differences between them caused by a various number of degrees of freedom of the systems under consideration are presented in this paper.","PeriodicalId":438483,"journal":{"name":"2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133000914","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
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