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Group Information based Nonlinear Consensus for Multi-agent Systems
2019
IEEE Access
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., agent state inside its associated group and its group information. ...
This paper continues our previous hierarchical consensus work by considering a nonlinear case. ...
A two-level hierarchical structure is then obtained. An example is shown in Fig. 1 , where the agent state interacts inside a group, and group information exchanges among groups. ...
doi:10.1109/access.2019.2897600
fatcat:ktwvgy4o5vd6jnkplg4cqlsjuq
Decentralized decision-making on robotic networks with hybrid performance metrics
2013
2013 51st Annual Allerton Conference on Communication, Control, and Computing (Allerton)
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., number and size of exchanged messages). Yet, little attention has beed paid to the problem of studying the inherent trade off between time and communication complexity. ...
Our results leverage a novel connection between the consensus problem and the theory of gamma synchronizers. Simulation experiments that corroborate our findings are presented and discussed. ...
Convex consensus The convex consensus problem is defined as follows: Definition 3.1 (Convex consensus): Consider n nodes indexed by {1, . . . , n} arranged in an undirected graph and capable of exchanging ...
doi:10.1109/allerton.2013.6736546
dblp:conf/allerton/RossiP13
fatcat:5vqnfo6lmfaxdac2udfzuhw3xu
Optimized Participation of Multiple Fusion Functions in Consensus Creation: An Evolutionary Approach
[article]
2018
arXiv
pre-print
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In the proposed method, multiple hierarchical clustering methods are generated via bagging. ...
In this article, the hierarchical clustering ensemble techniques are extended by introducing a new evolutionary fusion function. ...
INTRODUCTION Clustering is the problem of grouping data objects into some clusters so that the quality of intracluster similarity improves. ...
arXiv:1805.12270v1
fatcat:md5edh5gcrcbjfvztooe7gu33u
Decentralization of Virtual Linkage in Formation Control of Multi-Agents via Consensus Strategies
2018
Applied Sciences
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As compared to the original virtual linkage approach, the proposed approach uses decentralized architecture rather than hierarchical architecture, which does not require role assignments in each virtual ...
In addition, each agent can completely decide its movement with only exchanging states with part of the team members, which makes this approach more suitable for situations when a large number of agents ...
with only the exchange of state information with its local neighbors. ...
doi:10.3390/app8112020
fatcat:jbf5wnuk3vgwlorolceznacml4
Hierarchical Decentralized LQR Control for Formation-Keeping of Cooperative Mobile Robots in Material Transport Tasks
2021
Engineering Journal
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Therefore, hierarchical LQR control intro-
in formation, where each agent is defined by
duces an additional information exchange term that ...
A consensus con- Lemma 1. [32, 33] An undirected graph is called con-
troller is then constructed using information exchange nected if and only if the Laplacian matrix L has exactly
between agents ...
doi:10.4186/ej.2021.25.12.37
fatcat:sq76fdfttzbwllieq7sbkdjhnu
Consensus over directed static networks with arbitrary finite communication delays
2009
Physical Review E
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We study the consensus problem in directed static networks with arbitrary finite communication delays and consider both linear and nonlinear coupling. ...
For the considered networked system, only locally delayed information is available for each node and also the information flow is directed. ...
Moreover, the directed information flow is another important challenge for the consensus problem. ...
doi:10.1103/physreve.80.066121
pmid:20365245
fatcat:6ckyvsd3wzadbgts6zmc4ohh6i
A Fuzzy Hierarchical Multiple Criteria Group Decision Support System – Decider – and Its Applications
[chapter]
2011
Studies in Fuzziness and Soft Computing
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Decider is a Fuzzy Hierarchical Multiple Criteria Group Decision Support System (FHMC-GDSS) designed for dealing with subjective, in particular linguistic, information and objective information simultaneously ...
to support group decision making particularly on evaluation. ...
Lu ("A Fuzzy Hierarchical Multiple Criteria Group Decision Support System -Decider -and its Application") discuss Decider, a Fuzzy Hierarchical Multiple Criteria Group Decision Support System (FHMC-GDSS ...
doi:10.1007/978-3-642-20533-0_20
fatcat:t67aylkdendb5e3jbey5angmuq
Collaboration: key concepts
[chapter]
2019
Collaboration in Public Service Delivery
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'Intensity' refers to the amount of energy that partners must invest in relationships, which are short-term, informal, and often limited to information exchange. ...
Interest intermediation can range from more competitive pluralist interest group systems to more negotiated and consensus-seeking corporatist systems, while policy subsystems can range from open issue ...
doi:10.4337/9781788978583.00010
fatcat:ojwilgvd3vc7xjpnuqrp6girxu
Towards Blockchain-Based Collaborative Intrusion Detection Systems
[chapter]
2018
Lecture Notes in Computer Science
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Recent advances in distributed ledger technologies, e.g. various implementations of blockchain protocols, are a good fit to the problem of enhancing trust in collaborative environments. ...
We argue that certain properties of blockchains can be of significant benefit for CIDSs; namely for the improvement of trust between monitors, and for providing accountability and consensus. ...
algorithm) or the data format via which the alerts are exchanged. ...
doi:10.1007/978-3-319-99843-5_10
fatcat:birwnjr5tnhuzgg5d4qresvvai
The Price of Governance: A Middle Ground Solution to Coordination in Organizational Control
[article]
2018
arXiv
pre-print
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We then propose a hierarchical supervision framework to explicitly model the PoG, and define step by step how to realize the core principle of the framework and compute the optimal PoG for a control problem ...
in different kinds of organizational control problems. ...
In the NL problem, the performance loss can be reflected by the consensus level of the whole group, i.e., the proportion of agents in the whole system that have not achieved a consensus. ...
arXiv:1811.03819v1
fatcat:v6y5t2vpdnfbrjoz74zlc7fzsq
Multiagent coordination in microgrids via wireless networks
2012
IEEE wireless communications
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In this article, we present a consensus theory based multiagent coordination scheme for information discovery in microgrids via wireless networks. ...
The protocols are further extended to achieve microgrid fault recovery by restricting the information exchange in a disconnected region to improve recovery speed. ...
Within T , each agent should discover the global information via information exchange with neighboring agents and then make the local decision. ...
doi:10.1109/mwc.2012.6231155
fatcat:uw33nvngtbcxtpm6oi6quaog44
An Inclusive Model of Group Coordination
[chapter]
2010
Coordination in Human and Primate Groups
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We formulate an overview of the basic group challenge (group task) of coordination and describe how the context of the group task regulates the group's functions (effectiveness criteria) for achieving ...
non-human primate small group coordination. ...
requirements, as the initial information is typically unequally distributed among group members and a final decision is only possible via sharing and integrating information, and (3) they also involve ...
doi:10.1007/978-3-642-15355-6_2
fatcat:oj5mo5vphzh6jcpozz2iiqxila
Decentralized Economic Dispatch in Microgrids via Heterogeneous Wireless Networks
2012
IEEE Journal on Selected Areas in Communications
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The prerequisite power generation and load information for decision making is discovered by each DG unit via a multiagent coordination with guaranteed convergence. ...
Low-cost shortrange wireless communication devices are used to establish an ad hoc network as a basic information exchange infrastructure, while auxiliary dual-mode devices with cellular communication ...
exchange period T A The duration of information exchange via ad hoc network for hierarchical multiagent coordination T B The duration of one broadcast T D The duration of economic dispatch period V The ...
doi:10.1109/jsac.2012.120705
fatcat:2q55avgqabbfxmwaxbsps2wbui
On the use of cyber-physical hierarchy for smart grid security and efficient control
2012
2012 25th IEEE Canadian Conference on Electrical and Computer Engineering (CCECE)
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An agent in this context embodies a coherent group of system generators. ...
Our framework employs a multi-agent flocking-based approach to study the transient stability problem in emerging power systems. ...
The generator groupings within each agent are identified via the spectral matrixbased generator coherency identification algorithm of Table 1 . ...
doi:10.1109/ccece.2012.6334848
dblp:conf/ccece/WeiKZ12
fatcat:yu6gmmdwofgnrkbfglnnyyiuay
Communications design for Co-oP: a group decision support system
1986
ACM Transactions on Information Systems
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One of the most important functions of a GDSS is to provide problem-oriented services for communication among decision makers. ...
organize decision group interaction. ...
SUMMARY A GDSS communication manager links decision support systems via a computer network to support group problem solving. ...
doi:10.1145/6168.6169
fatcat:5vjbuv2sjbbnhov5ftcoupy2ze
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