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   Articles with "hierarchical network" as a keyword



A compatibility criterion for optimal control and information aggregation in hierarchical network systems

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recommendations! Published in 2025 at "Asian Journal of Control"

DOI: 10.1002/asjc.3786

Abstract: Large swarms often adopt a hierarchical network structure that incorporates information aggregation. Although this approach offers significant advantages in terms of communication efficiency and computational complexity, it can also lead to degradation due to information… read more here.

Keywords: control; information; information aggregation; hierarchical network ... See more keywords
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MVTree for Hierarchical Network Representation Based on Geometric Algebra Subspace

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recommendations! Published in 2018 at "Advances in Applied Clifford Algebras"

DOI: 10.1007/s00006-018-0855-x

Abstract: Most hierarchical representation methods are designed from engineering perspectives, lacking an appropriate mathematical foundation to integrate different problem definitions. To solve this problem, a hierarchical network representation model based on geometric algebra (GA) subspace is… read more here.

Keywords: network; based geometric; network representation; hierarchical network ... See more keywords

Bayesian hierarchical network autocorrelation models for estimating direct and indirect effects of peer hospitals on outcomes of hospitalized patients

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recommendations! Published in 2024 at "Applied Network Science"

DOI: 10.1007/s41109-024-00627-1

Abstract: When an hypothesized peer effect (also termed social influence or contagion) is believed to act between units (e.g., hospitals) above the level at which data is observed (e.g., patients), a network autocorrelation model may be… read more here.

Keywords: peer hospitals; network autocorrelation; network; effects peer ... See more keywords

Hierarchical network design for nitrogen dioxide measurement in urban environments

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recommendations! Published in 2020 at "Atmospheric Environment"

DOI: 10.1016/j.atmosenv.2020.117428

Abstract: We present a management and data correction framework for low-cost electrochemical sensors for nitrogen dioxide (NO2) deployed within a hierarchical network of low-cost and regulatory-grade instruments. The framework is founded on the idea that it… read more here.

Keywords: nitrogen dioxide; response; network design; hierarchical network ... See more keywords

Internet-like brain hierarchical network model: Alzheimer's disease study as an example.

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recommendations! Published in 2021 at "Computer methods and programs in biomedicine"

DOI: 10.1016/j.cmpb.2021.106393

Abstract: BACKGROUND AND OBJECTIVE The modular structure and hierarchy are important topological characteristics in real complex networks such as brain networks on temporal scale. However, there are few studies investigating the hierarchical structure at the spatial… read more here.

Keywords: network; alzheimer disease; model; hierarchical network ... See more keywords

Hierarchical Network Slicing for UAV-Assisted Wireless Networks With Deployment Optimization

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recommendations! Published in 2024 at "IEEE Journal on Selected Areas in Communications"

DOI: 10.1109/jsac.2024.3459055

Abstract: Unmanned aerial vehicle (UAV) has been recognized as a key supplement for terrestrial networks to meet the stringent requirements of the forthcoming 6G networks. However, a significant challenge lies in providing differentiated services through a… read more here.

Keywords: slicing uav; uav assisted; network; hierarchical network ... See more keywords

Multiview Hierarchical Network for Hyperspectral and LiDAR Data Classification

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recommendations! Published in 2022 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"

DOI: 10.1109/jstars.2022.3144312

Abstract: In recent times, multisource remote sensing technology [e.g., hyperspectral image (HSI) and light detection and ranging (LiDAR) data] has been widely used in urban land-use recognition owing to its high classification effectiveness compared to using… read more here.

Keywords: multiview hierarchical; classification; lidar data; lidar ... See more keywords

Adjacent Bi-Hierarchical Network for Scene Parsing of Remote Sensing Images

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recommendations! Published in 2023 at "IEEE Geoscience and Remote Sensing Letters"

DOI: 10.1109/lgrs.2023.3241648

Abstract: Driven by the rapid development and application of earth observation sensors, the scene parsing of remote sensing images (RSIs) has attracted extensive research attention in recent years. Restricted by the limited local receptive field of… read more here.

Keywords: remote sensing; parsing remote; sensing images; adjacent hierarchical ... See more keywords

EEG-Based Emotion Recognition Using Hierarchical Network With Subnetwork Nodes

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recommendations! Published in 2018 at "IEEE Transactions on Cognitive and Developmental Systems"

DOI: 10.1109/tcds.2017.2685338

Abstract: Emotions play a crucial role in decision-making, brain activity, human cognition, and social intercourse. This paper proposes a hierarchical network structure with subnetwork nodes to discriminate three human emotions: 1) positive; 2) neutral; and 3)… read more here.

Keywords: subnetwork nodes; network; eeg based; hierarchical network ... See more keywords

Information Dissemination Evolution Driven by Hierarchical Relationship

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recommendations! Published in 2024 at "IEEE Transactions on Computational Social Systems"

DOI: 10.1109/tcss.2023.3293058

Abstract: There are hierarchical characteristics in real society, and people are often divided according to social attributes, such as salary and power. In order to better explore the laws of information dissemination in the network of… read more here.

Keywords: information; dissemination; information dissemination; class ... See more keywords

Embracing Hierarchical Classification: A Multifeature Space Hierarchical Network for Hyperspectral Image Classification

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recommendations! Published in 2025 at "IEEE Transactions on Geoscience and Remote Sensing"

DOI: 10.1109/tgrs.2025.3629625

Abstract: Classes in hyperspectral images (HSIs) often exhibit inherent hierarchical structures, such as the familygenusspecies hierarchy in tree species. Previous studies have shown that modeling these hierarchical structures can improve classification performance. However, existing deep learning… read more here.

Keywords: classification; space; space hierarchical; multifeature space ... See more keywords