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作者:Montazeri, Mina; Kebriaei, Hamed; Araabi, Babak N.
作者单位:University of Tehran; Swiss Federal Institutes of Technology Domain; Swiss Federal Laboratories for Materials Science & Technology (EMPA); Institute for Research in Fundamental Sciences IPM
摘要:Task allocation is a crucial process in modern systems, but it is often challenged by incomplete information about the utilities of participating agents. In this article, we propose a new profit maximization mechanism for the task allocation problem, where the task publisher seeks an optimal incentive function to maximize its own profit and simultaneously ensure the truthful announcing of the agent's private information (type) and its participation in the task, while an autonomous agent aims a...
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作者:Tang, Yu; Jin, Li
作者单位:New York University; New York University Tandon School of Engineering; Shanghai Jiao Tong University
摘要:Modern network systems, such as transportation and communication systems, are prone to cyber-physical disruptions and thus suffer efficiency loss. This article studies network resiliency, in terms of throughput, and develops resilient control to improve throughput. We consider single-commodity networks that admit congestion propagation. We also apply a Markov process to model disruption switches. For throughput analysis, we first use insights into congestion spillback to propose novel Lyapunov...
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作者:Wang, Jiwei; Baldi, Simone; Yu, Wenwu; Yin, Xiang
作者单位:Southeast University - China; Southeast University - China; Shanghai Jiao Tong University; Shanghai Jiao Tong University
摘要:This note studies the distributed fault diagnosis problem in partially-observed discrete event systems, where the system is monitored by a group of agents to cooperatively diagnose faults within a finite number of steps. The novelty of this work is the creation of a methodology to verify when the faults can be diagnosed even in the presence of transmission delay impairments. To address this scenario, a new distributed diagnosability condition is proposed, which extends decentralized diagnosabi...
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作者:Wang, Miaomiao; Tayebi, Abdelhamid
作者单位:Lakehead University; Western University (University of Western Ontario)
摘要:This article considers the problem of nonlinear attitude estimation for a rigid body system using intermittent and multirate inertial vector measurements as well as continuous (high-rate) angular velocity measurements. Two types of hybrid attitude observers on Lie group SO(3) are proposed. First, we propose a hybrid attitude observer where almost global asymptotic stability is guaranteed using the notion of almost global input-to-state stability on manifolds. Thereafter, this hybrid attitude o...
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作者:Rapisarda, P.; van Waarde, Henk J.; Camlibel, M. K.
作者单位:University of Southampton; University of Groningen
摘要:We use polynomial approximation theory to perform data-driven analysis and control of linear, continuous-time invariant systems. We transform the continuous-time input trajectories and state trajectories into discrete sequences consisting of the coefficients of their orthogonal polynomial bases representations. We show that the dynamics of the transformed input signals and state signals and those of the original continuous-time trajectories are described by the same system matrices. We investi...
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作者:Li, Bowen; Lu, Jianquan; Xu, Wenying; Zhong, Jie
作者单位:Nanjing University of Posts & Telecommunications; Southeast University - China; Zhejiang Normal University
摘要:In this article, the problem of lossless state compression of Boolean control networks is first investigated. Two compression protocols are introduced, based on which an inequality relation between the smallest compressed state walk and a source state walk is established to search all the eligible compressed state walks. Then, by defining indistinguishable trajectories and utilizing the semitensor product approach, some matrix-based conditions for the solvability of lossless state compression ...
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作者:Tao, Tian; Roy, Spandan; De Schutter, Bart; Baldi, Simone
作者单位:Delft University of Technology; International Institute of Information Technology Hyderabad; Southeast University - China
摘要:This article proposes a framework for adaptive synchronization of uncertain underactuated Euler-Lagrange (EL) agents. The designed distributed controller can handle both state-dependent uncertain system dynamics terms and state-dependent uncertain interconnection terms among neighboring agents. No structural knowledge of such terms is required other than the standard properties of EL systems (positive definite mass matrix, bounded gravity, velocity-dependent friction bound, etc.). The study of...
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作者:Yu, Xin; Lin, Wei
作者单位:Jiangsu Normal University; University System of Ohio; Case Western Reserve University
摘要:This article presents a seemingly surprising yet simple solution to the open problem of when and how time-delay nonlinear systems with uncontrollable linearization is stabilizable by linear feedback. We show that if a less aggressive control objective, namely, semiglobal asymptotic stabilization (SGAS) instead of GAS is sought, instantaneous linear state feedback would be sufficient for the control of a class of nonlinear systems with state delays, despite the lack of local exponential stabili...
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作者:Le, Hien; Aghaeeyan, Azadeh; Ramazi, Pouria
作者单位:Statistics Canada; Brock University
摘要:Decision-making individuals are typically either a best responder who chooses an action that leads to their immediate success, or an imitator, who mimics the actions of the most successful individuals. Conformist best-responders perceive an action to be successful if enough others have done so, whereas nonconformist ones think of an action as successful if few others have done so. Researchers have studied the asymptotic behavior of populations comprising one or two of these types of decision m...
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作者:Li, Xu; Liu, Haibo; Liu, Kun-Zhi; Wang, Yongqing
作者单位:Dalian University of Technology; Dalian University of Technology
摘要:The multiple Lyapunov-Krasovskii functionals method plays an important role in exponential stability analysis of switched delay systems under constrained switching. When the method is applied to a switched delay system, the condition that each subsystem should have its own functional is essential. In this article, an improved exponential stability analysis method is presented for nonlinear switched delay systems under constrained switching. This is achieved by weakening the essential condition...