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20篇 您的检索式:作者名="CHEN Jinyin"
    题名 作者 年代 出处 被引量
1Primary User Adversarial Attacks on Deep Learning-Based Spectrum Sensing and the Defense Method显示文摘The spectrum sensing model based on deep learning has achieved satisfying detection per-formence,but its robustness has not been verified.In this paper,we propose primary user adversarial attack(PUAA)to verify the robustness of the deep learning based spectrum sensing model.PUAA adds a care-fully manufactured perturbation to the benign primary user signal,which greatly reduces the probability of detection of the spectrum sensing model.We design three PUAA methods in black box scenario.In or-der to defend against PUAA,we propose a defense method based on autoencoder named DeepFilter.We apply the long short-term memory network and the convolutional neural network together to DeepFilter,so that it can extract the temporal and local features of the input signal at the same time to achieve effective defense.Extensive experiments are conducted to eval-uate the attack effect of the designed PUAA method and the defense effect of DeepFilter.Results show that the three PUAA methods designed can greatly reduce the probability of detection of the deep learning-based spectrum sensing model.In addition,the experimen-tal results of the defense effect of DeepFilter show that DeepFilter can effectively defend against PUAA with-out affecting the detection performance of the model.Shilian Zheng Linhui Ye Xuanye Wang Jinyin Chen Huaji Zhou Caiyi Lou Zhijin Zhao Xiaoniu Yang 2021China Communications2021,18,12:3
2A Fast Evolutionary Learning to Optimize CNN显示文摘Deep neural networks(DNNs)show great performance in lots of applications.Convolutional neural network(CNN)is one of the classic DNNs,and various modified CNNs have been brought up,such as DenseNet,GoogleNet,ResNet,etc.For diverse tasks,a unique structure of CNN may show its advantage.However,how to design an effective CNN model for a practical task is a puzzle.In this paper,we model the architecture optimization of CNN as an optimization problem and design a Genetic network programming based Fast evolutionary learning(GNP-FEL)to optimize CNN.GNP-FEL contains three main ideas:First GNP is adopted to optimize CNN architecture and hyperparameters,which can build diverse network structures and make network parameters selfevolve;Second multi-objective optimization is designed by balancing both CNN model efficiency and structure compactness;Last a novel incremental training method is proposed to train offspring CNN models in GNP,which is capable of reducing time complexity sharply.Experiments have validated that GNP-FEL can quickly evolve a CNN classifier with a sufficiently compact architecture.And the classifier has a comparable classification effect to state-ofthe-art CNN model.CHEN Jinyin LIN Xiang GAO Shangtengda XIONG Hui ZHANG Longyuan LIU Yi XUAN Qi 2020Chinese Journal of Electronics2020,29,6:2
3DGEPN-GCEN2V: a new framework for mining GGI and its application in biomarker detection显示文摘Dear editor,Deep learning is widely applied in various fields [1,2] recently. In the field of bioinformatics, deep learning also attracts many attentions of researchers. Danaee et al.[3] extracted depth functional features from high-dimensional gene expression profile by stacked denoising automatic encoder and identified a set of highly interacting genes for cancer biomarkers detection. Chen et al.Jinyin CHEN Haibin ZHENG Hui XIONG Yangyang WU Xiang LIN Shiyan YING Qi XUAN 2019Science China(Information Sciences)2019,62,9:1
4Impact of carboxymethyl cellulose coating enriched with extract of impatiens balsamina stems on preservation of 'Newhall' navel orange 显示文摘Zeng Rong Zhang Ashan Chen Jinyin 2013Scientia Horticulturae2013,160,2:1
5Postharvest quality and physiological responses of clove bud extract dip on 'newhall' navel orange 显示文摘Zeng Rong Zhang Ashan Chen Jinyin 2012Scientia Horticulturae2012,138,2:1
6Bio-capped and green synthesis of ZnO/g-C_(3)N_(4) nanocomposites and its improved antibiotic and photocatalytic activities: An exceptional approach towards environmental remediation显示文摘In this research study, we have synthesized the bio-capped ZnO/g-C_(3)N_(4) nanocomposites by employing lemon juice(Citrus limon) as a stabilizer and mediator. Fruitfully, lemon juice which contains various acidic functional groups and citric acid has the capability to block the surface of g-C_(3)N_(4) from chemical reactivity and activated the surface of g-C_(3)N_(4) for various reactions. Consequently, the agglomeration behavior and controlled shape of g-C_(3)N_(4) has also been achieved. Our experimental results i.e. XRD,TEM, HRTEM, PL, FS, XPS, and PEC have confirmed that the lemon juice mediated and green g-C_(3)N_(4)(L-CN) have good performances and remarkable visible light photocatalytic activities as compared to the chemically synthesized g-C_(3)N_(4)(CN). Furthermore, the small surface area and low charge separation of g-C_(3)N_(4) is upgraded by coupling with Zn O nanoparticles. It is proved that the coupling of Zn O worked as a facilitator and photoelectron modulator to enhance the charge separation of g-C_(3)N_(4). Compared to pristine lemon-mediated green g-C_(3)N_(4)(L-CN), the most active sample 5Zn O/L-CN showed ~ 5-fold improvement in activities for ciprofloxacin(CIP) and methylene blue(MB) degradation. More specifically,the mineralization process and degradation pathways, and the mineralization process of ciprofloxacin(CIP) and methylene blue(MB) are suggested. Finally, our present novel research work will provide new access to synthesize the eco-friendly and bio-caped green g-C_(3)N_(4)nanomaterials and their employment for pollutants degradation and environmental purification.Iltaf Khan Chunjuan Wang Shoaib Khan Jinyin Chen Aftab Khan Sayyar Ali Shah Aihua Yuan Sohail Khan Mehwish KButt Humaira Asghar 2023Chinese Journal of Chemical Engineering2023,56,4:1
7Postharvest quality and physiological responses of clove bud extract dip on ‘Newhall’ navel orange显示文摘Rong Zeng Ashan Zhang Jinyin Chen Yongqi Fu 2012Scientia Horticulturae2012,,:1
8Screening and identification of antagonistic bacteria with potential for biological control of Penicillium italicum of citrus fruits显示文摘Qihong Tu Jinyin Chen Juanhua Guo 2013Scientia Horticulturae2013,,:1
9Impact of carboxymethyl cellulose coating enriched with extract of Impatiens balsamina stems on preservation of ‘Newhall’ navel orange显示文摘Rong Zeng Ashan Zhang Jinyin Chen Yongqi Fu 2013Scientia Horticulturae2013,,:1
10Control of postharvest blue mold of nanfeng mandarin by application of strain YS-1 Paenibacillus brasilensis 显示文摘Tu Qihong Chen Jinyin Guo Juanhua 2013Journal of Food Science2013,78,6:1
11Screening and identification of antagonistic bacteria with potential for biological control ofpenicillium italicum of citrus fruits 显示文摘Tu Qihong Chen Jinyin Guo Juanhua 2013Scientia Horticulturae2013,150,:1
12The preliminary study on isolation of antifungal active substances produced by Paenibacillus brasilensis 显示文摘Tu Qihong Chen Jinyin Guo Juanhua 2013Minerva Biotecnologica2013,25,2:1
13Impact of carboxymethyl cellulose coating enriched with extract of Impatiens balsamina stems on preservation of ‘Newhall’ navel orange显示文摘Rong Zeng Ashan Zhang Jinyin Chen Yongqi Fu 2013Scientia Horticulturae2013,,:1
14Preparation of Ag+/TiO2 Composite Coating Film for Preservation of Nanfeng Citrus显示文摘Using tetrabutyl titanate as the precursor,silver nitrate as the load agent,silver-doped titanium dioxide coating film was prepared by sol-gel method.Three agent samples were characterized by X-ray diffraction( XRD) analysis to investigate the crystal structure,which confirmed a synergistic antibacterial effect.The antibacterial and preservative effects of silver-doped titanium dioxide coating film on Nanfeng citrus were investigated preliminarily. Nutritional indicators of ripe Nanfeng citrus before and after preservation were detected to investigate the preservative properties of silver-doped titanium dioxide coating film and compare the effects of different components of composite coating film. The results showed that Ag^+/TiO_2 composite coating film exhibited high antibacterial and preservative effects on Nanfeng citrus under visible light illumination condition.Xiaoyi LONG Jinyin CHEN Fenju LAI Tianyi LU Yongqi FU Shaolin JIANG Xiaoqiang YU 2016Agricultural Biotechnology2016,5,3:1
15A Novel Radius Adaptive Based on Center-Optimized Hybrid Detector Generation Algorithm显示文摘Negative selection algorithm(NSA)is one of the classic artificial immune algorithm widely used in anomaly detection.However,there are still unsolved shortcomings of NSA that limit its further applications.For example,the nonselfdetector generation efficiency is low;a large number of nonselfdetector is needed for precise detection;low detection rate with various application data sets.Aiming at those problems,a novel radius adaptive based on center-optimized hybrid detector generation algorithm(RACO-HDG)is put forward.To our best knowledge,radius adaptive based on center optimization is first time analyzed and proposed as an efficient mechanism to improve both detector generation and detection rate without significant computation complexity.RACO-HDG works efficiently in three phases.At first,a small number of self-detectors are generated,different from typical NSAs with a large number of self-sample are generated.Nonself-detectors will be generated from those initial small number of self-detectors to make hybrid detection of self-detectors and nonself-detectors possible.Secondly,without any prior knowledge of the data sets or manual setting,the nonself-detector radius threshold is self-adaptive by optimizing the nonself-detector center and the generation mechanism.In this way,the number of abnormal detectors is decreased sharply,while the coverage area of the nonself-detector is increased otherwise,leading to higher detection performances of RACOHDG.Finally,hybrid detection algorithm is proposed with both self-detectors and nonself-detectors work together to increase detection rate as expected.Abundant simulations and application results show that the proposed RACO-HDG has higher detection rate,lower false alarm rate and higher detection efficiency compared with other excellent algorithms.Jinyin Chen 2020IEEE/CAA Journal of Automatica Sinica2020,7,6:1
16Halide/sulfide composite solid-state electrolyte for Li-anode based all-solid-state batteries显示文摘Li_(2)ZrCl_(6)(LZC) solid-state electrolytes(SSEs) have been recognized as a candidate halide SSEs for allsolid-state Li batteries(ASSLBs) with high energy density and safety due to its great compatibility with4V-class cathodes and low bill-of-material(BOM) cost.However,despite the benefits,the poor chemical/electrochemical stability of LZC against Li metal causes the deterioration of Li/LZC interface,which has a detrimental inhibition on Li^(+) transport in ASSLBs.Herein,we report a composite SSE combining by LZC and argyrodite buffer layer(Li_(6)PS_(5)Cl,LPSC) that prevent the unfavorable interaction between LZC and Li metal.The Li/LPSC-LZC-LPSC/Li symmetric cell stably cycles for over 1000 h at 0.3 mA/cm^(2)(0.15mAh/cm^(2)) and has a high critical current density(CCD) value of 2.1 mA/cm^(2)at 25 ℃,Under high temperature(60℃) which promotes the reaction between Li and LZC,symmetric cell fabricated with composite SSE also display stable cycling performance over 1200h at 0.3 mAh/cm^(2).Especially,the Li/NCM ASSLBs fabricated with composite SSE exhibit a high initial coulombic efficiency,as well as superior cycling and rate performance.This simple and efficient strategy will be instrumental in the development of halidebased high-performance ASSLBs.Haochang Zhang Zhaozhe Yu Jinyin Cheng Hannan Chen Xiao Huang Bingbing Tian 2023Chinese Chemical Letters2023,34,11:0
17Red light induces salicylic acid accumulation by activating CaHY5 to enhance pepper resistance against Phytophthora capsici显示文摘Pepper(Capsicum annuum L.)is frequently challenged by various pathogens,among which Phytophthora capsici is the most devastating to pepper production.Red light signal acts as a positive induction of plant resistance against multiple pathogens.However,little is known about how the red light signal affects pepper resistance to P.capsici infection(PCI).Here,we report that red light regulates salicylic acid(SA)accumulation by activating elongated hypocotyl5(CaHY5),a basic leucine zipper(bZIP)transcription factor,thereby decreasing pepper susceptibility to PCI.Exogenous SA treatment reduced pepper susceptibility to PCI,while silencing of CaPHYB(a red light photoreceptor)increased its susceptibility.PCI significantly induced CaHY5 expression,and silencing of CaHY5 reduced SA accumulation,accompanied by decreases in the expression levels of phenylalanine ammonia-lyase 3(CaPAL3),CaPAL7,pathogenesis-related 1(CaPR1),and CaPR1L,which finally resulted in higher susceptibility of pepper to PCI.Moreover,CaHY5 was found to activate the expression of CaPAL3 and CaPAL7,which are essential for SA biosynthesis,by directly binding to their promoters.Further analysis revealed that exogenous SA treatment could restore the resistance of CaHY5-silenced pepper plants to PCI.Collectively,this study reveals a critical mechanism through which red light induces SA accumulation by regulating CaHY5-mediated CaPAL3 and CaPAL7 expression,leading to enhanced resistance to PCI.Moreover,red light-induced CaHY5 regulates pepper resistance to PCI,which may have implications for PCI control in protected vegetable production.Youxin Yang Yu Li Yelan Guang Jinhui Lin Yong Zhou Ting Yu Fei Ding Yanfeng Wang Jinyin Chen Yanhong Zhou Fengfeng Dang 2023Horticulture Research2023,10,11:0
18Exogenously applied methyl jasmonate increased the resistance of postharvest pear fruit to blue mold显示文摘Methyl jasmonate(MeJA)is a plant-signalling molecule that plays significant roles in stress reactions and defence responses.The goal of this study was to characterize the effects of exogenous MeJA application on the resistance of postharvest pear fruit to blue mould rot caused by Penicillium expansum and investigate the mechanism underlying the observed effects of MeJA application.MeJA treatment effectively reduced the lesion diameter of blue mould rot in pear fruit.Furthermore,MeJA significantly enhanced the activities of antioxidant and defence-related enzymes,such as polyphenol oxidase(PPO),superoxide dismutase(SOD),peroxidase(POD),catalase(CAT),β-1,3 glucanase(GLU)and chitinase(CHI);total phenol content also increased,and membrane lipid peroxidation decreased.MeJA treatment promoted the expression of PpPPO,Cu-ZnSOD,PpPOD,PpCAT,PpCHI and PpGLU.Overall,this experiment suggested that MeJA-induced pear fruit resistance against blue mould rot may be related to the enhanced activities of defence enzymes and gene expression.Ming Chen Zhenyu Luo Xianyang Zhao Shucheng Li Fan Wu Jinyin Chen Miaolian Xiang 2022Fruit Research2022,2,1:0
19Progress and Developmental Direction of Post-harvest Component Detection and Preservation Techniques of Nanfeng Citrus in China显示文摘This paper was summarized the research status and the development tendency of post-harvest component detection and preservation techniques of Nanfeng citrus in China,also analyzed the characteristics of various techniques,and proposed the developmental direction of novel techniques for post-harvest component detection and preservation of Nanfeng citrus.Xiaoyi LONG Chuying CHEN Jinyin CHEN 2014Agricultural Biotechnology2014,3,5:0
201,n-Thiosulfonylation using thiosulfonates as dual functional reagents显示文摘In recent years,the direct introduction of sulfonyl and sulfenyl groups into unsaturated substrates by using thiosulfonates as unique dual functional reagents has inarguably provided chemists a new platform for the diverse synthesis of important S-containing derivatives.These 1,n-thiosulfonylation reactions usually feature simple procedures,100%atom economy,and high regioselectivity.This review focuses on the recent advancements in the transformations of thiosulfonates through 1,n-thiosulfonylation involving the formation of two distinct C-S bonds under transition-metal-catalyzed or metal-free conditions,where thiosulfonates act as both a sulfonyl and a sulfenyl component.Danhua Ge Jia-Wei Chen Pei Xu Jinyin Pan Xue-Qiang Chu 2022Chinese Chemical Letters2022,33,11:0
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