Search Results - Chenglong Yu
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PageRank of Gluing Networks and Corresponding Markov Chains
Published 2025-06-01Get full textThis paper studies Google’s PageRank algorithm. By an innovative application of the method of gluing Markov chains, we study the properties of Markov chains and extend their applicability by accounting for the damping factor and the personalization vector. Many properties of Markov chains related to...
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Multi-Task Learning Convolutional Neural Network and Optical Spectrums Enabled Optical Performance Monitoring
Published 2022-01-01Get full textWe propose a simultaneous optical signal recognition (OSR) and optical signal-to-noise ratio (OSNR) monitoring method by using multi-task learning convolutional neural network (MTL-CNN) in conjunction with optical spectrums, which enables optical performance monitoring (OPM) in the optical transmiss...
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Effects of biochar and Fe-modified biochar on acid buffering capacity and organic carbon fractions of lateritic red soil
Published 2025-07-01Get full textObjectiveLateritic red soil is a kind of acidic soil that covers a considerable proportion of the land in south China. Continuous soil acidification affects its physical and chemical property as well as biological characteristic, which is adverse to the maintenance of soil function as well as the ac...
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Multi-Functional Optical Spectrum Analysis Using Multi-Task Cascaded Neural Networks
Published 2022-01-01Get full textIn the optical communication systems, the optical spectrum (OS) provides useful informations for optical performance monitoring and optical link diagnosis. In this paper, we investigate the neural-network based OS analysis (OSA) techniques able to simultaneously recognize the OS and estimate the opt...
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Trajectory of plasma lipidome associated with the risk of late-onset Alzheimer's disease: a longitudinal cohort studyResearch in context
Published 2025-08-01Get full textSummary: Background: Comprehensive lipidomic studies have demonstrated strong cross-sectional associations between the blood lipidome and late-onset Alzheimer's disease (AD) dementia and its risk factors, yet the longitudinal relationship between lipidome changes and AD progression remains unc...
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