|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | A 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 | 2020 | Chinese Journal of Electronics2020，29，6： | 2 |
| 2 | Total inputs of phosphorus and nitrogen by wet deposition into Lake Taihu,China显示文摘 | LUO Liancong QIN Boqiang YANG Longyuan | 2007 | Hydrobrologia2007，581，1： | 1 |
| 3 | Nitrogen dynamics and microbial food web structure during a summer cyanobacterial bloom in a subtropical, shallow, well-mixed, eutrophic lake (Lake Taihu, China)显示文摘 | Mark J. McCarthy Peter J. Lavrentyev Longyuan Yang Lu Zhang Yuwei Chen Boqiang Qin Wayne S. Gardner | 2007 | Hydrobiologia2007，，1： | 1 |
| 4 | Fire resistance of axially loaded concrete filled steel tube columns 显示文摘 | YIN Jing ZHA Xiaoxiong LI Longyuan | 2006 | Journal of Constructional Steel Research2006，62，7： | 1 |
| 5 | Nonlinear analysis of static axisymmetric deformation of the human cornea显示文摘 | Brian TIGHE | 2007 | Computational Materials Science2007，38，： | 1 |
| 6 | Nonlinear analysis of static axisymmetric deformation of the human comea显示文摘 | Brian Tighe | 2007 | Computational Materials Science2007，38，61： | 1 |
| 7 | Improved electrical characteristics and reliability of amorphous InGaZnO metal-insulator-semi- conductor capacitor with high k HfOxNy gate dielectric 显示文摘 | ZOU Xiao FANG Guojia YUAN Longyuan | 2010 | Microelectronics Reliability2010，50，7： | 1 |
| 8 | AIM2 deficiency in B cells ameliorates systemic lupus erythematosus by regulating Blimp-1-Bcl-6 axis-mediated B-cell differentiation显示文摘Absent in melanoma 2(AIM2)has been reported to be a component of inflammasomes in innate immune cells.Surprisingly,AIM2 is expressed by B cells,and higher AIM2 expression is observed in the B cells from lupus patients.To date,the inflammasome-indepe ndent functi on of AIM2 in B cells remai ns un clear.Here,we report in creased expressi on of AIM2 in human tonsil memory and germinal center(GC)B cells and in memory B cells and plasma cells from the circulation and skin lesions of lupus patients.Conditional knockout of AIM2 in B cells reduces the CD19^(+)B-cell frequency in lymph nodes and spleens,and dampens KLH-induced lgG1-antibody production.In a pristane-induced mouse model of lupus,AIM2 deficiency in B cells attenuates lupus symptoms and reduces the frequency of GC B cells,T follicular helper(Tfh)cells,plasmablast cells,and plasma cells.Furthermore,the loss of AIM2 in human B cells leads to the increased expression of Blimp-1 and reduces the expression of Bcl-6.However,the silendng of Blimp-1 and Bcl-6 has no significant effect on AIM2 expression,indicating that AIM2 might be the upstream regulator for Blimp-1 and Bcl-6.In addition,IL-10 is found to upregulate AIM2 expression via DNA demethylation.Together,our findings reveal that AIM2 is highly expressed in the B cells of lupus patients and promotes B-cell differentiation by modulating the Bcl-6-Blimp-1 axis,providing a novel target for SLE treatment. | Ming Yang Di Long Longyuan Hu Zhidan Zhao Qianwen Li Yunkai Guo Zhenghao He Ming Zhao Liwei Lu Fen Li Hai Long Haijing Wu Qianjin Lu | 2021 | Signal Transduction and Targeted Therapy2021，6，10： | 1 |
| 9 | Plant uptake and in-soil degradation of PCB-5 under varying cropping conditions显示文摘 | Li Huashou Liu Longyuan Lin Chuxia | | 0，，84： | 1 |
| 10 | An Analytical Model for Analyzing Distortional Buckling of Cold-Formed Steel Sections显示文摘 | Li Longyuan Chen Jiankang | 2008 | ThinWalled Structures2008，，64： | 1 |
| 11 | Nonlinear Bending Response and Buckling of Ring-- stiffened Cylindrical Shells under Pure Bending 显示文摘 | Li Longyuan Kettle R | 2002 | International Journal of Solids and Structures2002，39，： | 1 |
| 12 | Total inputs of phosphorus and nitrogen by wet deposition into Lake Taihu, China显示文摘 | Liancong Luo Boqiang Qin Longyuan Yang Yuzhi Song | 2007 | Hydrobiologia2007，，1： | 1 |
| 13 | Modelling of chloride in- gress into concrete from a saline environment显示文摘 | YU Wang LI Longyuan PAGE C L | 2005 | Building and Environment2005，40，12： | 1 |
| 14 | Modelling of chloride ingress into concrete from a saline environment显示文摘 | Yu Wang Li Longyuan Page C L | 2005 | Building and Environment2005，40，12： | 1 |
| 15 | Caveolin-1-deficient fibroblasts promote migration,invasion,and stemness via activating the TGF-β/Smad signaling pathway in breast cancer cells显示文摘Cancer-associated fibroblasts(CAFs)represent one of the main components in the tumor stroma and play a key role in breast cancer progression.Transforming growth factor-β(TGF-β)has been established to mediate breast cancer metastasis by regulating the epithelial-mesenchymal transition(EMT)and stemness of cancer cells.Caveolin-1(CAV-1)is a scaffold protein of caveolae that is related to the proliferation and metabolism of cancer cells.It is now well demonstrated that CAV-1 deficiency in the tumor stroma is positively correlated with distant metastasis,but the mechanism remains unclear.Here,we explore whether CAV-1-deficient fibroblasts play an essential role in the EMT and stemness of breast cancer cells(BCCs)through TGF-βsignaling.We establish a specific small interfering RNA(siRNA)to inhibit CAV-1 expression in fibroblasts and coculture them with BCCs to investigate the effect of CAV-1-deficient fibroblasts and the tumor microenvironment on breast cancer progression.This study refreshingly points out that CAV-1 deficiency in fibroblasts enhances TGF-β1 secretion and then activates the TGF-β1/Smad signaling pathway of BCCs,thus promoting the metastasis and stemness of BCCs.Collectively,our findings indicate an unexpected role of CAV-1 deficiency in fibroblasts and the tumor microenvironment as a permissive factor,which is regulated by the TGF-β1 signaling pathway in BCCs. | Qingyun Huang Longyuan Wu Yi Wang Xinyu Kong Xinhua Xiao Qiyuan Huang Miao Li Yujia Zhai Fuxiu Shi Ruichen Zhao Junpei Zhong Lixia Xiong | 2022 | Acta Biochimica et Biophysica Sinica2022，54，11： | 1 |
| 16 | Modelling of Chloride Ingress into Concrete from a Saline Environment 显示文摘 | WANG Yu LI Longyuan PAGE C L | 2005 | Building and Environment2005，40，： | 1 |
| 17 | On the Vibration Reduction Effect of Offshore Platform Vibration Distribution Structure显示文摘Based on the Bohai ocean environment characteristics, a new platform vibration distribution structure is designed to reduce the platform vibration due to flowing ice. The effect of the earthquake wave and ocean wave load on this vibration distribution structure is considered in the design. The principal idea of this new vibration distribution structure is dividing the platform main column into the inner tube and the outer tube. The outer tube is connected with the leg pontoon by braces, while the inner tube is used to support the platform deck. The inner tube and outer tube can be connected or disconneted in the region near the water line. For evaluating the vibration reduction effect of such a structure, tests are carried out on a steel model, and the external load of flowing ice, earthquake wave and ocean wave are simulated by concentated random load applied to different points of the model. The tests are performed in water media and air media respectively. The vibration reduction effect is | Chen Xueming , Li Longyuan Wang Qinjian Senior Engineer, Dept. of Naval Arch, and Ocean Engineering, Shanghai Jiaotong University, 200030 Shanghai . Senior Engineer, Bohai Oil Engineering and Design Company | 1996 | China Ocean Engineering1996，11，4： | 0 |
| 18 | A case report of intramyocardial dissecting hematoma:a challenging diagnosis显示文摘Intramyocardial dissecting hematoma (IDH) is an uncommon complication of myocardial infarction that can potentially lead to cardiac rupture.^([1])Two distinguishable types of cardiac rupture have been identified:a simple tear,which is the most common case and is characterized by a lineal or tortuous tear along the myocardial wall,and complex hemorrhagic dissection.IDH is generally classified as complex hemorrhagic dissection,in which blood infiltrates into the myocardial wall.^([2])IDH is characterized by a serpiginous tract within the myocardium,which is also known as subepicardial aneurysm.The mechanisms of IDH are multifactorial and contribute to the rupture of intramyocardial vessels,diminished tensile strength of the infarcted myocardium. | Yaoyao Zhu Tong Wang Longyuan Jiang Lian Liang | 2023 | World Journal of Emergency Medicine2023，14，5： | 0 |
| 19 | Introduction of the DeNO_x Project in Huaneng Yuhuan Power Plant显示文摘The Selective Catalytic Reduction (SCR) system for flue gas denitration applied in Yuhuan Power Plant with 4×1 000 MW units is introduced in this paper. The technology system structure, process features, basic design data and equipment layout of the SCR flue gas denitration system of original units in the plant are briefly introduced and the retrofi t method of equipments is described, which provide valuable experience for flue gas denitrification retrofit of large-size coal-fired boilers in China. | Liu Kang1, Yu Hong1, Yu Hong1, Zhang Qiang2 1. Beijing Guodian Longyuan Enviromental Engineering Co., Ltd. 2. Xi’an Thermal Power Research Institute Co., Ltd. | 2010 | Electricity2010，21，4： | 0 |
| 20 | Dynamic Phasor Modeling and Low-frequency Oscillation Analysis of Single-phase Vehicle-grid System显示文摘In practical operations,low-frequency oscillation(LFO)occurs and leads to converter blocking when multiple electrical rail vehicles at the platform are powered by the traction network.This paper proposes a small-signal model in state-space form for multiple vehicle-grid systems based on a dynamic phasor.This model uses the phasor amplitude and phase as variables to accurately describe the dynamics of the converter phase-domain control.An eigenvalue based-method is introduced to investigate the LFO with advantages of acquiring all oscillatory modes and analyzing participation factors.Two low-frequency dominant modes are identified by eigenvalues.Mode shape reveals that one of the modes involves the oscillations between the grid-connected converters and the traction network,and the other one involves the oscillations among these converters.Then the sensitivities of these two low-frequency modes to different system parameters are analyzed.Participation factors of system state variables,when the number of connected vehicle increases,are compared.Finally,the theoretical analysis is verified by nonlinear time-domain simulations and the modal analysis based on the estimation of signal parameters via the rotational invariance techniques(ESPRIT)method. | Xiaoqin Lyu Xiaoru Wang Yulong Che Longyuan Li | 2023 | CSEE Journal of Power and Energy Systems2023，9，1： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员