Results 51 to 60 of about 1,037,799 (310)

A Systematic Approach to Constructing Incremental Topology Control Algorithms Using Graph Transformation

open access: yes, 2017
Communication networks form the backbone of our society. Topology control algorithms optimize the topology of such communication networks. Due to the importance of communication networks, a topology control algorithm should guarantee certain required ...
Hollick, Matthias   +5 more
core   +1 more source

The Origin of Chern-Simons Modified Gravity from an 11 + 3-Dimensional Manifold

open access: yesAdvances in High Energy Physics, 2017
It is our aim to show that the Chern-Simons terms of modified gravity can be understood as generated by the addition of a 3-dimensional algebraic manifold to an initial 11-dimensional space-time manifold; this builds up an 11+3-dimensional space-time. In
J. A. Helayël-Neto   +2 more
doaj   +1 more source

Distributed Multi-Agent Hierarchy Construction for Dynamic DCOPs in Mobile Sensor Teams

open access: yesHuman-Centric Intelligent Systems, 2023
Coordinating multiple agents to optimize an objective has several real-world applications. In areas such as disaster rescue, environment monitoring and the like, mobile agents may be deployed to work as a team to achieve a joint goal.
Brighter Agyemang, Fenghui Ren, Jun Yan
doaj   +1 more source

Flows and joins of metric spaces

open access: yes, 2005
We introduce the functor * which assigns to every metric space X its symmetric join *X. As a set, *X is a union of intervals connecting ordered pairs of points in X. Topologically, *X is a natural quotient of the usual join of X with itself. We define an
Bourdon   +17 more
core   +3 more sources

Distributed quality-of-service routing in ad hoc networks

open access: yesIEEE J. Sel. Areas Commun., 1999
In an ad hoc network, all communication is done over wireless media, typically by radio through the air, without the help of wired base stations. Since direct communication is allowed only between adjacent nodes, distant nodes communicate over multiple ...
Shigang Chen, K. Nahrstedt
semanticscholar   +1 more source

Converging an Overlay Network to a Gradient Topology [PDF]

open access: yes, 2011
In this paper, we investigate the topology convergence problem for the gossip-based Gradient overlay network. In an overlay network where each node has a local utility value, a Gradient overlay network is characterized by the properties that each node ...
Dowling, Jim   +5 more
core   +3 more sources

Asynchronous Distributed Execution Of Fixpoint-Based Computational Fields [PDF]

open access: yesLogical Methods in Computer Science, 2017
Coordination is essential for dynamic distributed systems whose components exhibit interactive and autonomous behaviors. Spatially distributed, locally interacting, propagating computational fields are particularly appealing for allowing components to ...
Alberto Lluch Lafuente   +2 more
doaj   +1 more source

MAGNETIC TOPOLOGY OF CORONAL HOLE LINKAGES [PDF]

open access: yes, 2010
In recent work, Antiochos and coworkers argued that the boundary between the open and closed field regions on the Sun can be extremely complex with narrow corridors of open flux connecting seemingly disconnected coronal holes from the main polar holes ...
V. Titov   +4 more
semanticscholar   +1 more source

On Distance-Based Topological Descriptors of Subdivision Vertex-Edge Join of Three Graphs [PDF]

open access: yesIEEE Access, 2019
The analysis of networks and graphs through topological descriptors carries out a useful role to derive their underlying topologies. This process has been widely used in biomedicine, cheminformatics, and bioinformatics, where assessments based on graph invariants have been made available for effectively communicating with the various challenging ...
Hong Yang   +4 more
openaire   +2 more sources

A Dynamic Topology Reformation Algorithm for Power Saving in ZigBee Sensor Networks

open access: yesInternational Journal of Distributed Sensor Networks, 2013
ZigBee is a protocol suite based upon IEEE standard 802.15.4 for the construction of low-rate wireless personal area networks. Since most of ZigBee devices are powered by battery, the power saving is an important issue.
Reen-Cheng Wang   +3 more
doaj   +1 more source

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