Results 11 to 20 of about 960,107 (150)

Robustness analysis of random hyper-networks based on the internal structure of hyper-edges

open access: yesAIMS Mathematics, 2023
Random hyper-network is an important hyper-network structure. Studying the structure and properties of random hyper-networks, which helps researchers to understand the influence of the hyper-network structure on its properties. Currently, studies related
Bin Zhou   +3 more
doaj   +1 more source

Improvement of a depth camera installation for fall risk estimation

open access: yesSICE Journal of Control, Measurement, and System Integration, 2021
We propose a monitoring system for accidental falling of patients using a point cloud dataset (PCD) of the depth camera-captured images. The conventional system requires the PCD to comprise images showing the bed top view.
Keisuke Isomoto, Daisuke Kushida
doaj   +1 more source

RMPD: Method for Enhancing the Robustness of Recommendations With Attack Environments

open access: yesIEEE Access, 2021
Personalized item recommendation has become a hot topic research among academic and industry community. But lots of purposeful fraudsters maybe perform different attacks on the recommender system to insert fake ratings, which could reduce the ...
Qi Ding   +4 more
doaj   +1 more source

Aging concrete structures: a review of mechanics and concepts

open access: yesDie Bodenkultur, 2018
The safe and cost-efficient management of our built infrastructure is a challenging task considering the expected service life of at least 50 years. In spite of time-dependent changes in material properties, deterioration processes and changing demand by
Wan-Wendner Roman
doaj   +1 more source

Digital video watermarking algorithm based on asymmetric causal spatio-temporal filter

open access: yesSystems Science & Control Engineering, 2018
Digital video is vulnerable to accidental or malicious destruction in storage, transmission, processing, which damages the legitimate rights and interests of the product owners.
Yanliang Ge   +5 more
doaj   +1 more source

Computational Efficiency of a Modular Reservoir Network for Image Recognition

open access: yesFrontiers in Computational Neuroscience, 2021
Liquid state machine (LSM) is a type of recurrent spiking network with a strong relationship to neurophysiology and has achieved great success in time series processing.
Yifan Dai   +3 more
doaj   +1 more source

Finite-Time Consensus-Based Clock Synchronization Under Deception Attacks

open access: yesIEEE Access, 2020
This paper concentrates on the finite-time clock synchronization problem for wireless sensor networks (WSNs) under deception attacks. Compared with adding additional communication links to a network, we introduce a new mechanism termed as “trusted
Yiming Wu, Xiongxiong He
doaj   +1 more source

Stability of Liver Radiomics across Different 3D ROI Sizes—An MRI In Vivo Study

open access: yesTomography, 2021
We aimed to evaluate the stability of radiomic features in the liver of healthy individuals across different three-dimensional regions of interest (3D ROI) sizes in T1-weighted (T1w) and T2-weighted (T2w) images from different MR scanners.
Laura J. Jensen   +5 more
doaj   +1 more source

A Novel Robust Classification Method for Ground-Based Clouds

open access: yesAtmosphere, 2021
Though the traditional convolutional neural network has a high recognition rate in cloud classification, it has poor robustness in cloud classification with occlusion.
Aihua Yu   +6 more
doaj   +1 more source

Adaptive Robust Vehicle Motion Control for Future Over-Actuated Vehicles

open access: yesMachines, 2019
Many challenges still need to be overcome in the context of autonomous vehicles. These vehicles would be over-actuated and are expected to perform coupled maneuvers.
Moad Kissai   +4 more
doaj   +1 more source

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