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18篇 您的检索式:作者名="FanZhang"
    题名 作者 年代 出处 被引量
1Two New Triterpenoids from the Roots of Sanguisorba officinalis L.显示文摘Two new triterpenoids, octanordammar- 1,11,13(17)-trien- 17-ol-3,16-dione (1) and lup- 12-en- 15α,19β-diol-3,11-dioxo-28-oic acid (4), as well as 13 known compounds were isolated from the roots of Sanguisorba officinalis L. (Rosaceae). Their structures were determined using spectroscopic methods.FanZHANG Tie-JunFU Shu-LinPENG Zhong-RongLIU Li-ShengDING 2005Journal of Integrative Plant Biology2005,47,2:7
2A COMPARATIVE STUDY ON SHILLING DETECTION METHODS FOR TRUSTWORTHY RECOMMENDATIONS显示文摘Youquan Wang Liqiang Qian Fanzhang Li Lu Zhang 2018Journal of Systems Science and Systems Engineering2018,27,4:3
3Geometry Algorisms of Dynkin Diagrams in Lie Group Machine Learning显示文摘This paper uses the geometric method to describe Lie group machine learning(LML)based on the theoretical framework of LML,which gives the geometric algorithms of Dynkin diagrams in LML.It includes the basic conceptions of Dynkin diagrams in LML,the classification theorems of Dynkin diagrams in LML,the classification algorithm of Dynkin diagrams in LML and the verification of the classification algorithm with experimental results.Huan Xu Fanzhang Li 2006南昌工程学院学报2006,25,2:3
4The Frame of DFL Programming Language显示文摘Xiaofang Zhao Fanzhang Li 2006通讯和计算机(中英文版)2006,3,1:2
5Antihyperglycaemic And Anti‐Oxidant Properties Of Andrographis Paniculata In Normal And Diabetic Rats显示文摘Xiang‐FanZhang Benny Kwong‐HuatTan 20012001 (5‐6)2001,,5:2
6The Multi-agent Learning Model Based on Dynamic Fuzzy Logic显示文摘Liping Xie Fanzhang Li 2006通讯和计算机(中英文版)2006,3,3:2
7Unsupervised Nonlinear Adaptive Manifold Learning for Global and Local Information显示文摘In this paper,we propose an Unsupervised Nonlinear Adaptive Manifold Learning method(UNAML)that considers both global and local information.In this approach,we apply unlabeled training samples to study nonlinear manifold features,while considering global pairwise distances and maintaining local topology structure.Our method aims at minimizing global pairwise data distance errors as well as local structural errors.In order to enable our UNAML to be more efficient and to extract manifold features from the external source of new data,we add a feature approximate error that can be used to learn a linear extractor.Also,we add a feature approximate error that can be used to learn a linear extractor.In addition,we use a method of adaptive neighbor selection to calculate local structural errors.This paper uses the kernel matrix method to optimize the original algorithm.Our algorithm proves to be more effective when compared with the experimental results of other feature extraction methods on real face-data sets and object data sets.Jiajun Gao Fanzhang Li Bangjun Wang Helan Liang 2021Tsinghua Science and Technology2021,26,2:2
8Synthesis of the Analogs of Triptolide:7,8-Deoxytriptolide,7α,8α-Epoxytriptolide and Related Ketones显示文摘Two novel analogues of triptolide were synthesized using triptolide as the starting materialthrough reductive opening of epoxy ring, hydration and olefin epoxidation, and related ketones havealso been afforded by oxidation of them with IBX or Jone’s reagent.FanZHANG YuanChaoLI 2005Chinese Chemical Letters2005,16,2:1
9Water Splitting by Tungsten Oxide Prepared by Atomic Layer Deposition and Decorated with an Oxygen‐Evolving Catalyst显示文摘RuiLiu YongjingLin Lien‐YangChou Stafford W.Sheehan WangshuHe FanZhang Harvey J. M.Hou DunweiWang 2011Angew Chem Int Ed2011,,2:1
10Adsorption of phosphate from aqueous solution onto modified palygors-kites 显示文摘Ye Hengpeng Chen Fanzhang Sheng Yanqing 2006Separation Purification Technology2006,32,:1
11Support vector novelty detection in hidden space 显示文摘ZHANG Li WANG Bangjun LI Fanzhang 2011Journal of Computational Information Systems2011,,7:1
12Machine Learning Model Based on Dynamic Fuzzy Sets(DFS) and Its Validation显示文摘Jing ZHANG Fanzhang LI 2006Journal of Computational Information Systems (El index)2006,10,:1
13The Study of machine learning theory frame based on Lie group显示文摘Li Fanzhang Kang Yu 2004Journal of Yunnan Nationalities University2004,13,4:1
14The theory framework of Lie Group machine learning(LML)显示文摘Li Fanzhang Xu Huan 2007Computer Technology and Application2007,,3:1
15Sup- port vector novelty detection in hidden space 显示文摘ZHANG Li WANG Bangjun LI Fanzhang 2011Jour- nal of Computational Information Systems2011,7,15:1
16Spin Evolution of Neutron Stars in OB/X-ray Binaries显示文摘We have investigated the relation between the orbital period Porb and the spin period Ps of neutron stars in OB/X-ray binaries.By simulating the timedevelopment of the mass loss rate and radius expansion of a 20M(◎)donor star,we have calculated the detailed spin evolution of the neutron star before steady wind accretion occurs(that is,when the break spin period is reached),or when the OB star begins evolving off the main sequence or has filled its Roche lobe.Our results are compatible with the observations of OB/X-ray binaries.We find that in relatively narrow systems with orbital periods less than tens of days,neutron stars with initial magnetic field B0 stronger than about 3 × 1012 G can reach the break spin period to allow steady wind accretion in the main sequence time,whereas neutron stars with B0 < 3 × 1012 G and/or in wide systems would still be in one of the pulsar,rapid rotator or propeller phases when the companion evolves off the main sequence or fills its Roche lobe.Our results may help understand the various characteristics of the observed OB/neutron star binaries along with their distributions in the Ps -Porb diagram.FanZhang Xiang-DongLi Zhen-RuWang 2004Chinese Journal of Astronomy and Astrophysics2004,4,4:1
17A Double Auction Mechanism for Heterogeneous Multi-unit Spectrum Trading显示文摘The last decade has witnessed a rapid growth in wireless communications technology, and as a result the demand for spectrum resources increased rapidly.Unfortunately, many new wireless demanders cannot access the limited wireless licenses in time while large chunks of spectrum are idle. To solve this, we design a multiunit double auction mechanism for heterogeneous spectrum channels, which take the spatial and temporal reuse into consideration. The proposed scheme first introduces the multi-participants multi-heterogeneous-spectrum trading double auction to illustrate the system model. Some techniques such as spectrum categorize, virtual sellers and buyers' conflict graph construction, and reconstruction of buyer groups are adopted to achieve a high efficiency of the algorithm. Then, we also prove the truthfulness, individual rationality, and budget balance of the proposed scheme. Finally, the simulation results show that the practical performance of the proposed scheme can efficiently improve the spectrum transaction ratio, reuse ratio, and the buyer's satisfactory ratio.SUN Yu'e LI Meixuan HUANG He TIAN Miaomiao LI Fanzhang HUANG Liusheng 2016Chinese Journal of Electronics2016,25,5:0
18What Role Will China Play in the World Labor Division System?显示文摘Since the 1990s, the Chinese economy has main-tained strong growth momentum despite the compli-cated and cjamgeable international environment. Duringthe 1989-2001 period, the average annual growth rate ofthe Chinese economy was 9.3 percent, making China oneof the fastest growing economies of the world (NBS,2002).Huang Fanzhang, Senior Research Fellow, Academy of Macroeconomic Research, State Development and Reform Commission. 2003China & World Economy2003,11,4:0
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