نتایج جستجو برای: fuzzy connectivity
تعداد نتایج: 155371 فیلتر نتایج به سال:
A WSN system incorporates a gateway that provides wireless connectivity back to the wired world and distributed nodes. Routing is the main operation in wireless sensor (WSN). In this work, the energy of a node, distance of a node from the current node and the angle made by a node with the sink node, are considered as parameters. The fuzzy system estimates the chance of a node capable of handing...
Mobile ad hoc networks (MANETs) are recognised as one of the key infrastructures in ambient intelligence (AmI) due to their promising ubiquitous connectivity. Key factors for reliable performance of service protocols in MANETs are the manner in which they adapt to route changes caused by mobility and communicating traffic patterns. Our main idea to support AmI ubiquitous communications is to us...
This paper describes a new robust method for extracting visual labial information based on chromatic information. Using chromatic temporal information for a speaker and a special fuzzy based thresholding algorithm a stable technique of extracting a speaker’s lips is proposed that overcomes many of the problems associated with previous adaptive threshold techniques. Experiments performed thus fa...
In an attempt to chart parallel sensory streams passing through the visual thalamus, we acquired a 100-trillion-voxel electron microscopy (EM) dataset and identified cohorts of retinal ganglion cell axons (RGCs) that innervated each of a diverse group of postsynaptic thalamocortical neurons (TCs). Tracing branches of these axons revealed the set of TCs innervated by each RGC cohort. Instead of ...
In this paper, we obtain the upper and lower bounds on the eccen- tricity connectivity index of unicyclic graphs with perfect matchings. Also we give some lower bounds on the eccentric connectivity index of unicyclic graphs with given matching numbers.
In this paper we present explicit formulas for the eccentric connectivity index of three classes of chain hexagonal cacti. Further, it is shown that the extremal chain hexagonal cacti with respect to the eccentric connectivity index belong to one of the considered types. Some open problems and possible directions of further research are mentioned in the concluding section.
The highly dynamic character of a Mobile Ad-Hoc Network (MANET) poses significant challenges on network communications. Previous work on MANET has resulted in numerous routing protocols aiming to maintain network connectivity among the active nodes. This paper presents a fuzzy based distributed algorithm to maintain connectivity in MANET. Mobile nodes follow the characteristics of the Pursue Mo...
Abstract Providing connectivity to high-density traffic demand is one of the key promises future wireless networks. The open radio access network (O-RAN) critical drivers ensuring such in heterogeneous Despite intense interest from researchers this domain, challenges remain ensure efficient resource allocation and utilization. This paper proposes a dynamic forecasting scheme predict federated O...
The segmentation results of any clustering algorithm are very sensitive to the features used in the similarity measure and the object types, which reduce the generalization capability of the algorithm. The previously developed algorithm called image segmentation using fuzzy clustering incorporating spatial information (FCSI) merged the independently segmented results generated by fuzzy clusteri...
This paper tackles the flexible job-shop scheduling problem with uncertain processing times. The uncertainty in processing times is represented by means of fuzzy numbers, hence the name fuzzy flexible job-shop scheduling. We propose an effective genetic algorithm hybridised with tabu search and heuristic seeding to minimise the total time needed to complete all jobs, known as makespan. To build...
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