Results 271 to 280 of about 600,349 (318)

Consensus Algorithms in Blockchain Technology

2021 6th International Conference on Signal Processing, Computing and Control (ISPCC), 2021
Many industries implement the blockchain for their application as it is a distributed ledger with a trust. The first application of blockchain is Bitcoin. Depending on the applicability of blockchain we have to consider different parameters and accordingly, we have to select the consensus algorithm.
Hemlata Kohad, Sunil Kumar, Asha Ambhaikar   +2 more
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Consensus algorithms with state-dependent weights

2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2014
We provide an analysis of a consensus-type algorithm with weights dependent only on the received data. Differently from previous approaches that require a global knowledge of the network, we consider general weights inferred only from local data which can be modified by local functions on each node.
Ondrej Sluciak, Markus Rupp
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Robust Dynamic Average Consensus Algorithms

IEEE Transactions on Automatic Control, 2019
This technical note considers the dynamic average consensus problem, where a group of networked agents are required to estimate the average of their time-varying reference signals. Almost all existing solutions to this problem require a specific initialization of the estimator states, and such constraints render the algorithms vulnerable to network ...
Jemin George, Randy A. Freeman
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Families of consensus algorithms

2006
Three main parameters characterize the efficiency of algorithms that solve the Consensus Problem. The ratio between the total number of processors and the maximum number of faulty processors (n and t, respectively), the number of rounds, and the size of any single message. Lower bounds exist for each one of the three.
Amotz Bar-Noy, Danny Dolev
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Second-Order Consensus Filtering Algorithm

Advanced Materials Research, 2012
In order to improve the accuracy of consensus filters, in this paper, we propose a second-order consensus filtering algorithm based on the pseudo two-hop distributed consensus algorithm, we analyze the performance of the second-order consensus filtering algorithm, and prove that the second-order consensus filtering algorithm is convergent.
Huan Xin Peng, Wen Kai Wang
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Difference-Compensated Consensus Algorithms

2016
Difference feedback control described as \(u(t)=x(t)-x(t-T)\) with \(u\in R\), \(x\in R\) and \(T>0\), which is also named as time-delayed feedback control, has been an effective method for stabilizing unstable periodic orbits of chaotic dynamics [1] and stabilizing an equilibrium point for a normal dynamical system [2].
Cheng-Lin Liu, Fei Liu
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Novel blockchain consensus algorithm

2018
The arrival of the blockchain technology, as an open, distributed ledger that can record transactions between two parties efficiently and in a permanent, verifiable way, introduced the world of decentralization, therefore, challenging our preconceived perspectives of the current social, political, and economic systems, and most notably, the central ...
Žagar, Martin, Mihaljević, Branko, Šarić, Andrej   +2 more
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BFT Consensus Algorithms

2023 IEEE 10th International Conference on Cyber Security and Cloud Computing (CSCloud)/2023 IEEE 9th International Conference on Edge Computing and Scalable Cloud (EdgeCom), 2023
Xiaojun Zhang, Weiyu Zhong, Ce Yang, Lin Chen, Jing Liao, Naixue Xiong   +5 more
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Nonlinear Consensus Algorithms with Uncertain Couplings

Asian Journal of Control, 2014
AbstractDistributed algorithms for synchronization and consensus in multi‐agent networks are considered. The agents are assumed to be linear of arbitrary order, the interaction topology may switch, and the couplings are uncertain, assumed only to satisfy certain quadratic constraints.
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Blockchain, Consensus algorithm

The Block chain or block chain can be defined as a public ledger in which alltransactions are stored in the form of blocks, it is a chain in continuous growth in whichnew blocks are automatically added according to the number of transactions.
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