The effect of reverse edges on convergence rate of directed weighted chain network
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DOI: 10.1080/00207721.2022.2090637
Abstract: For a multi-agent system (MAS) with a directed weighted chain graph, this article studies the effect of adding reverse edges on its convergence rate. The introduction of weights leads to our research being more complex… read more here.
Keywords: directed weighted; reverse edges; convergence rate; reverse ... See more keywords
A Multiclassification Model of Sentiment for E-Commerce Reviews
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DOI: 10.1109/access.2020.3031588
Abstract: Consumer reviews are important information that reflects the quality of E-commerce goods and services and their existing problems after shopping. Due to the possible differences in consumers’ experiences with goods and service quality, consumer reviews… read more here.
Keywords: directed weighted; weighted model; multiclassification model; sentiment ... See more keywords
Drazin inverse of singular adjacency matrices of directed weighted cycles
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DOI: 10.33044/revuma.v61n2a02
Abstract: We present a necessary and sufficient condition for the singularity of circulant matrices associated with directed weighted cycles. This condition is simple and independent of the order of matrices from a complexity point of view.… read more here.
Keywords: directed weighted; weighted cycles; inverse singular; drazin inverse ... See more keywords
Spatiotemporal Change Characteristics of Nodes’ Heterogeneity in the Directed and Weighted Spatial Interaction Networks: Case Study within the Sixth Ring Road of Beijing, China
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DOI: 10.3390/su11226359
Abstract: Spatial heterogeneity patterns in cities are an essential topic in geographic research and urban planning. This paper analyzes the spatial heterogeneity of places and reflects on the urban structure in cites based on spatial interaction… read more here.
Keywords: spatial interaction; interaction networks; weighted spatial; heterogeneity ... See more keywords