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| 1 | Theory and techniques of data mining in CGF behavior modeling显示文摘For the large quantity of data,rules and models generated in the course of computer generated forces (CGFs) behavior modeling,the common analytical methods are statistical methods based on the tactical rules,tactical doctrine and empirical knowledge.However,from the viewpoint of data mining,we can find many of these analytical methods are also each-and-every different data mining methods.In this paper,we survey the data mining theory and techniques that have appeared in the course of CGF behavior modeling from the viewpoint of data mining.Further,we redefine and reclassify these theories and techniques according to the research requirements of data mining (the knowledge structure of data mining).We aim to help the CGF investigators to learn the key points and the research methods of the data intelligent processing in the CGF behavior modeling,and thus we can provide the references for the colleagues who are engaged in the research and practice of the CGF behavior modeling by this article.We also introduce our ongoing work on the CGF behavior modeling based on data mining. | YIN YunFei GONG GuangHong HAN Liang | 2011 | Science China(Information Sciences)2011，54，4： | 4 |
| 2 | Integrated solid-state nanopore devices for third generation DNA sequencing显示文摘Third generation DNA sequencing relies on monitoring the ionic current blockage during the DNA molecule’s threading through a nanoscale pore.It is still really tough to attain the single base discrimination on a DNA strand by merely analyzing the ionic current due to speedy DNA translocation and low spatial resolution.More integrated configurations are pursued to present versatile comparative dissimilarities of the four bases by enhancing the spatial resolution within a DNA molecule translocation event,such as transverse tunneling current,local potential change,and capacitance oriented voltage resonance.In this mini review,the insight is provided into the status quo on several functionalized techniques and methodologies for DNA sequencing and furthermore concluding remark and outlook are presented. | WU GenSheng ZHANG Yin SI Wei SHA JingJie LIU Lei CHEN YunFei | 2014 | Science China(Technological Sciences)2014，57，10： | 4 |
| 3 | DNA sequencing technology based on nanopore sensors by theoretical calculations and simulations显示文摘DNA sequencing based on nanopore sensors is a promising tool for third-generation sequencing technology because of its special properties,such as revolutionized speed and low cost.With about two decades of nanopore technology development,the pioneering work has demonstrated the ability of nanopores to perform single-molecule detection and DNA sequencing.However,the microscopic mechanisms of DNA transport dynamics through nanopores remain largely unknown.Currently,DNA microscopic transport in a nanopore is difficult to characterize and several unexpected experimental observations are equivocal.This limitation can be resolved using theoretical calculations and simulations.These computational methods can monitor the entire dynamic process that DNA undergoes in solution at a single-atom resolution that can accurately unveil the mystery of DNA transport dynamics and predict certain unexpected phenomena.This paper mainly reports the recent applications of computational and simulation methods applied to the study of DNA transport through both biological and synthetic nanopores.We hope the theoretical calculations and simulations of DNA transport through nanopores can benefit the design of DNA sequencing devices. | Wei Si Yin Zhang Gensheng Wu Jingjie Sha Lei Liu Yunfei Chen | 2014 | Chinese Science Bulletin2014，59，35： | 3 |
| 4 | A Generalized Acceleration and Deceleration Approach for Continuous Small Line Blocks with Look-ahead显示文摘Generally complex 3D contours are divided into a lot of continuous small line blocks by CAD/CAM software. When these small line blocks are used in conventional way,machine tool has to stop at the end of one move before continuing on to the next to meet accuracy requirement,which results in inefficiency.Look-ahead is an intelligent function that aims at adjusting the feed rate automatically to achieve maximum productivity while maintaining accuracy.By now most researchers just utilize the simplest linear acceleration(ACC)and deceleration(DEC)to deal with look-ahead intelligence.A generalized ACC/DEC ap- proach and corresponding optimal look-ahead algorithm based on dynamic back tracking along a doubly linked list are proposed.An improved rounding strategy for reducing interpolation errors is also presented.By using the proposed techniques,arbitrary velocity profiles that offer look-ahead feature and have the desired ACC/DEC characteristics for movement of a lot of continuous line blocks can be generated efficiently.Both simulations and experiments showed the productivity was dramatically increased without sacri- fice of accuracy. | LUO Fuyuan~1 ZHOU Yunfei~1 YIN Juan~2 (1.National Technical Research Center-Numerical Control System,School of Mechanical Science and Engineering,Huazhang University of Science and Technology,Wuhan 430074,China, 2.School of Machinery and Automobile Engineering,Hefei University of Technology,Hefei 234009,China) | 2006 | 武汉理工大学学报2006，28，S3： | 3 |
| 5 | Predicting the grades of Astragali radix using mass spectrometrybased metabolomics and machine learning显示文摘Astragali radix(AR,the dried root of Astragalus)is a popular herbal remedy in both China and the United States.The commercially available AR is commonly classified into premium graded(PG)and ungraded(UG)ones only according to the appearance.To uncover novel sensitive and specific markers for AR grading,we took the integrated mass spectrometry-based untargeted and targeted metabolomics approaches to characterize chemical features of PG and UG samples in a discovery set(n=16 batches).A series of five differential compounds were screened out by univariate statistical analysis,including arginine,calycosin,ononin,formononetin,and astragalosideⅣ,most of which were observed to be accumulated in PG samples except for astragalosideⅣ.Then,we performed machine learning on the quantification data of five compounds and constructed a logistic regression prediction model.Finally,the external validation in an independent validation set of AR(n=20 batches)verified that the five compounds,as well as the model,had strong capability to distinguish the two grades of AR,with the prediction accuracy>90%.Our findings present a panel of meaningful candidate markers that would significantly catalyze the innovation in AR grading. | Xinyue Yu Jingxue Nai Huimin Guo Xuping Yang Xiaoying Deng Xia Yuan Yunfei Hua Yuan Tian Fengguo Xu Zunjian Zhang Yin Huang | 2021 | Journal of Pharmaceutical Analysis2021，11，5： | 2 |
| 6 | Management Algorithm for Prevention of Mother-to-child Transmission of Hepatitis B Virus(2022)显示文摘The World Health Organization(WHO)has set the goal of eliminating hepatitis as a threat to public health by 2030.Blocking mother-to-child transmission(MTCT)of hepatitis B virus(HBV)is not only the key to eliminating viral hepatitis,but also a hot issue in the field of hepatitis B prevention and treatment.To standardize the clinical management of preventing MTCT of HBV and achieve zero HBV infection among infants,the Chinese Foundation for Hepatitis Prevention and Control organized experts to compile a management algorithm for prevention of MTCT of HBV based on the latest research progress and guidelines,including 10 steps of pregnancy management and postpartum follow-up,among which screening,antiviral treatment,and infant immunization are its core components. | Zhihua Liu Zhongdan Chen Fuqiang Cui Yang Ding Yunfei Gao Guorong Han Jidong Jia Jie Li Zengde Li Yingxia Liu Qing Mao Ailing Wang Wei Wang Lai Wei Jianhong Xia Qing Xie Xizhong Yang Xueru Yin Hua Zhang Liaoyun Zhang Wenhong Zhang Hui Zhuang Xiaoguang Dou Jinlin Hou | 2022 | Journal of Clinical and Translational Hepatology2022，10，5： | 2 |
| 7 | Retarding and manipulating of DNA molecules translocation through nanopores显示文摘Nanopores are emerging sensitive sensors that can detect and analyze single charged molecule.Nanopores present a promising approach for sequencing human genome below US$1,000 because of its superior performance,such as high throughput and low cost.However,a dominant bottleneck,that is,the high translocation speed of DNA molecules,has to be overcome.This property decreases accuracy of nanopore sensors to the single-base level.In this review,we mainly introduce the recent research works of retarding and manipulating of DNA motion through nanopores by actively control of three forces,which are the driving force,interaction force between nanopore and molecule,and exterior drag force.Lastly,conclusion and further outlook are presented on future directions of nanopore-based DNA sequencing technology. | Yin Zhang Gensheng Wu Wei Si Jingjie Sha Lei Liu Yunfei Chen | 2014 | Chinese Science Bulletin2014，59，35： | 2 |
| 8 | A universal velocity profile generation approach for high-speed machining of small line segments with look-ahead显示文摘 | LUO Fuyuan ZHOU Yunfei YIN Juan | 2007 | The International Journal of Advanced Manufacturing Technology2007，35，56： | 1 |
| 9 | A universal velocity profile generation approach for high-speed machining of small line segments with look-ahead显示文摘 | LUO Fuyuan ZHOU Yunfei YIN Juan | 2007 | The International Journal of Ad- vanced Manufacturing Technology2007，35，56： | 1 |
| 10 | Effect of radial heat conduction on effective thermal conductivity of carbon nanotube bundles显示文摘The effect of the radial heat conduction on the effective thermal conductivity of carbon nanotube(CNT) bundles is studied by the nonequilibrium molecular dynamics(NEMD) method. The hexagonal CNT bundle consists of seven(10, 10) single-walled carbon nanotubes(SWCNTs). The radial heat conduction is induced by creating the vacancy defects in some segments of the constituent CNTs. Combined with the temperature differences and the inter-tube thermal resistances at the different segments,the radial heat flow in the CNT bundle is calculated. The maximum percentage of the radial heat flow is less than 7% with the presence of four defective CNTs, while the resultant decrement of the effective thermal conductivity of the bundle is about 18%.The present results indicate that the radial heat flow can significantly diminish the axial heat conduction in the CNT bundles,which probably explains the smaller effective thermal conductivity in the CNT assemblies compared to that of the individual CNTs. | WANG JianLi SONG YaMei ZHANG YuFeng HU YuHan YIN Hang GU YunFeng XIA Re CHEN YunFei | 2018 | Science China(Technological Sciences)2018，61，12： | 1 |
| 11 | Stability condition of finite difference solution for viscoelastic wave equations显示文摘The stability problem is a very important aspect in seismic wave numerical modeling.Based on the theory of seismic waves and constitutive equations of viscoelastic models,the stability problems of finite difference scheme for Kelvin-Voigt and Maxwell models with rectangular grids are analyzed.Expressions of stability conditions with arbitrary spatial accuracies for two viscoelastic models are derived.With approximation of quality factor Q≥5,simplified expressions are developed and some numerical models are given to verify the validity of the corresponding theoretical results.Then this paper summarizes the influences of seismic wave velocity,frequency,size of grid and difference coefficients,as well as quality factor on stability condition.Finally the prerequisite conditions of the simplified stability equations are given with error analysis. | Chengyu Sun Yunfei Xiao Xingyao Yin Hongchao Peng | 2009 | Earthquake Science2009，22，5： | 1 |
| 12 | Air-combat behavior data mining based on truncation method显示文摘This paper considers the problem of applying data mining techniques to aeronautical field.The truncation method,which is one of the techniques in the aeronautical data mining,can be used to efficiently handle the air-combat behavior data.The technique of air-combat behavior data mining based on the truncation method is proposed to discover the air-combat rules or patterns.The simulation platform of the air-combat behavior data mining that supports two fighters is implemented.The simulation experimental results show that the proposed air-combat behavior data mining technique based on the truncation method is feasible whether in efficiency or in effectiveness. | Yunfei Yin Guanghong Gong Liang Han | 2010 | Journal of Systems Engineering and Electronics2010，21，5： | 1 |
| 13 | A proximate dynamics model for data min- ing 显示文摘 | YIN Yunfei | 2009 | Expert Systems with Applications2009，36，6： | 1 |
| 14 | A universal velocity profile generation approach for high-speed machining of small line segments with look-ahead显示文摘 | LUO Fuyuan ZHOU Yunfei YIN Juan | 2007 | Int J Adv Manuf Technol2007，35，： | 1 |
| 15 | Reliability Analysis of a Parallel Redundant Repairable System with Human Error显示文摘 | Guo Yunfei Yin Zhe | 2010 | Journal of System Science and Information2010，8，1： | 1 |
| 16 | Reliability analysis of a parallel redundant repairable system with human error 显示文摘 | Yunfei Guo Zhe Yin | 2010 | Journal of System Science and Information2010，8，1： | 1 |
| 17 | Controlapproach to rough set reduction 显示文摘 | Yin Yunfei Gong Guanghong Han Liang | 2009 | Computers &Mathematics with Applications2009，57，1： | 1 |
| 18 | An approach to mining bundled commodities显示文摘 | Yunfei Yin | 2008 | Knowledge-Based Systems2008，21，4： | 1 |
| 19 | A universal velocity profile generation approach for high-speed machining of small line segments with look-ahead显示文摘 | LUO Fuyuan ZHOU Yunfei YIN Juan | 2007 | The International Journal of Advanced Manufacturing Technology2007，35，56： | 1 |
| 20 | A universal velocity profile generation approach for high-speed machining of small line segments with look-ahead 显示文摘 | LUO Fuyuan ZHOU Yunfei YIN Juan | 2007 | Int J Adv Manuf Technol2007，35，： | 1 |
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