Results 51 to 60 of about 1,291,560 (184)

Fast Distributed PageRank Computation

, 2015
Over the last decade, PageRank has gained importance in a wide range of applications and domains, ever since it first proved to be effective in determining node importance in large graphs (and was a pioneering idea behind Google's search engine).
Andersen, Anisur Rahaman Molla, Atish Das Sarma, Avrachenkov, Bahmani, Bahmani, Berkhin, Bianchini, Brin, Cook, Das Sarma, Das Sarma, Das Sarma, Eli Upfal, Gopal Pandurangan, Grolmusz, Iván, Langville, Mitzenmacher, Page, Perra, Sankaralingam, Shi, Wang   +23 more
core   +1 more source

Two‐stage personalized federated learning based on sparse pretraining

Electronics Letters, 2023
Aiming at solving the performance degradation of federated learning (FL) under heterogeneous data distribution, personalized FL (PFL) was proposed. It is designed to produce a dedicated model for each client.
Tong Liu, Kaixuan Xie, Yi Kong, Guojun Chen, Yinfei Xu, Lun Xin, Fei Yu   +6 more
doaj   +1 more source

Average Consensus over Mobile Wireless Sensor Networks: Weight Matrix Guaranteeing Convergence without Reconfiguration of Edge Weights

Sensors, 2020
Efficient data aggregation is crucial for mobile wireless sensor networks, as their resources are significantly constrained. Over recent years, the average consensus algorithm has found a wide application in this technology.
Martin Kenyeres, Jozef Kenyeres
doaj   +1 more source

Joint optimization of deployment, user association, channel, and resource allocation for fairness‐aware multi‐UAV network

IET Communications
This paper studies the problem of joint deployment, user association, channel, and resource allocation in unmanned aerial vehicle‐enabled access network. Since different user equipments performing different tasks and have different data rate requirements,
Weihao Sun, Hai Wang, Zhen Qin, Zichao Qin   +3 more
doaj   +1 more source

Distributed Optimization of Islanded Microgrids Integrating Multi-Type VSG Frequency Regulation and Integrated Economic Dispatch

Energies
The question of how to simultaneously perform frequency regulation and integrated economic scheduling for microgrids with low-inertia islanding operation under communication constraints is a difficult problem that needs to be solved for many current ...
Huixin Xu, Jiahang Sun, Jingguang Huang, Xinyuan Lin, Chenghao Ma   +4 more
doaj   +1 more source

Compositional competitiveness for distributed algorithms

, 2003
We define a measure of competitive performance for distributed algorithms based on throughput, the number of tasks that an algorithm can carry out in a fixed amount of work. This new measure complements the latency measure of Ajtai et al., which measures
Aspnes, James, Waarts, Orli
core   +2 more sources

Super-Fast Distributed Algorithms for Metric Facility Location [PDF]

, 2013
This paper presents a distributed O(1)-approximation algorithm, with expected-$O(\log \log n)$ running time, in the $\mathcal{CONGEST}$ model for the metric facility location problem on a size-$n$ clique network.
Berns, Andrew, Hegeman, James, Pemmaraju, Sriram V.   +2 more
core  

Distributed fault detection for large‐scale interconnected systems

IET Control Theory & Applications
The main objective of this paper is to develop a distributed fault detection (FD) approach for large‐scale interconnected systems using sensor networks.
Jiarui Zhang, Steven X. Ding, Deyu Zhang, Linlin Li   +3 more
doaj   +1 more source

AMADEUS: an adaptive multi-agent system to learn a user’s recurring actions in ambient systems

Advances in Distributed Computing and Artificial Intelligence Journal, 2012
Ambient systems are characterized by their dynamics and their huge complexity.An important issue in this field is their capability to provide a relevant behaviour in order to satisfy users involved.
Valérian GUIVARCH, Valérie CAMPS, André PÉNINOU   +2 more
doaj   +1 more source

Distributed demand-side management optimisation for multi-residential users with energy production and storage strategies

The Journal of Engineering, 2014
This study considers load control in a multi-residential setup where energy scheduler (ES) devices installed in smart meters are employed for demand-side management (DSM).
Emmanuel Chifuel Manasseh, Shuichi Ohno, Toru Yamamoto, Aloys Mvuma   +3 more
doaj   +1 more source