In this paper, we present three network evolution models for generating fault-tolerant and energy-efficient large-scale peer-to-peer wireless sensor networks (WSNs) based on complex networks theory. Being scale-free i...
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ISBN:
(纸本)9781479959532
In this paper, we present three network evolution models for generating fault-tolerant and energy-efficient large-scale peer-to-peer wireless sensor networks (WSNs) based on complex networks theory. Being scale-free is one of the intrinsic features of complex networks-based evolution models that generates fault-tolerant topologies. In this work, we argue that fault-tolerant topologies are not necessarily energy efficient. The three proposed energy-aware evolution models are energy-aware common neighbors (ECN), energy-aware large degree promoted (ELDP) and energy-aware large degree demoted (ELDD). ECN considers neighborhood overlap, whereas ELDP and ELDD consider topological overlap for node attachment. The ELDP model promotes the establishment of links to nodes with a large degree, whereas the ELDD model demotes this strategy. Performance evaluations demonstrate that the proposed models outperform a candidate clustering-based model, thereby providing greater energy savings and fault-tolerance. Among the proposed models, ECN is the winner in-terms of energy efficiency, ELDD performs best in-terms of fault-tolerance, and ELDP conveniently provides balance between the two.
The airgap magnetic field is the most crucial performance for the design and optimization of double magnetic salient reluctance machines (DMSRMs), including mutually switched reluctance machines and switched reluctanc...
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Marine diesel-generator speed-frequency control system based on sliding mode control (SMC) scheme is introduced in this paper, which is capable of providing good and consistent speed-frequency control performance, des...
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This paper improves the mathematical model for the vehicle routing problem with time windows where a limited number of vehicles is given, which not only reflects the feature of the limited number of vehicles in the de...
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ISBN:
(纸本)9781424423873
This paper improves the mathematical model for the vehicle routing problem with time windows where a limited number of vehicles is given, which not only reflects the feature of the limited number of vehicles in the depot, but also is compatible with VRPTW;redefines the distance between the customers used in the customer clustering, designs the customer clustering assignment algorithm, which can help achieve the initialization of the genetic algorithm and provides a new method for VRPTW customer clustering assignment;proposes an improved chromosome representation on the basis of customer, which can denote the different vehicle number sent by the depot and the customers unserviced;designs the genetic algorithm to solve m-VRPTW, and proves the validity of the algorithm by the experiments.
Cathodoluminescent lamp with the field emission cathode made of carbon nanostructured materials is proposed as LCD-backlighting element. The principle of operation is discussed. Static and dynamic backlighting applica...
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ISBN:
(纸本)9781605603902
Cathodoluminescent lamp with the field emission cathode made of carbon nanostructured materials is proposed as LCD-backlighting element. The principle of operation is discussed. Static and dynamic backlighting applications observed.
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