搜索页_Approximation

设为首页

收藏本站

网站地图 | English | 公务邮箱

读者指南

学术客户端

NSTL服务站

科技查新

外文资源

中国地质文献-英文(127)	SpringerLink电子期刊(45354)	GSW全文库(1086)
Wiley电子期刊(470)	ProQuest学位论文(1090)	Elsevier电子期刊(65422)
Springer电子图书(893)	NATURE电子期刊(451)	ACS电子期刊(3510)

在“Elsevier电子期刊”中，命中：65,422条，耗时：0.0139934 秒

在所有数据库中总计命中：118,403条

1.An algorithm for low-rank approximation of bivariate functions using splines

作者：I. Georgieva^a ; ^{irina@math.bas.bg" class="auth_mail" title="E-mail the corresponding author} ; C. Hofreither^b ; ^{chofreither@numa.uni-linz.ac.at" class="auth_mail" title="E-mail the corresponding author}

关键词：Low-rank approximation ; Splines ; Cross approximation ; Bivariate approximation ; Isogeometric analysis

刊名：Journal of Computational and Applied Mathematics

出版年：2017

2.Existence of interval, triangular, and trapezoidal approximations of fuzzy numbers under a general condition

作者：Chi-Tsuen Yeh ^{ctyeh@mail.nutn.edu.tw}

关键词：Fuzzy numbers ; Trapezoidal approximations ; Triangular approximations ; Linear operators ; Expected interval ; Value ; Ambiguity

刊名：Fuzzy Sets and Systems

出版年：2017

3.Numerical solution of singular boundary value problems with logarithmic singularities by Padé approximation and collocation methods

作者：Hassane Allouche ; ^{allouche_hassane@yahoo.fr" class="auth_mail" title="E-mail the corresponding author} ; Abderrahim Tazdayte ^{a.tazdayte@gmail.com" class="auth_mail" title="E-mail the corresponding author}

关键词：Singularity ; Boundary value problems ; B-spline ; Padé ; approximation ; Superposed Padé ; approximation

刊名：Journal of Computational and Applied Mathematics

出版年：2017

4.Variable state-space digital filters using series approximations

作者：Shunsuke Koshita ; ^{kosita@mk.ecei.tohoku.ac.jp" class="auth_mail" title="E-mail the corresponding author}Author Vitae ; Masahide AbeAuthor Vitae ; Masayuki KawamataAuthor Vitae

关键词：Variable digital filter ; State-space representation ; Frequency transformation ; Neumann series approximation ; Maclaurin series approximation

刊名：Digital Signal Processing

出版年：2017

5.Approximation algorithms for Max Morse Matching

作者：Abhishek Rathod ; ^{abhishek@jcrathod.in} ; Talha Bin Masood ^{tbmasood@csa.iisc.ernet.in} ; Vijay Natarajan ^{vijayn@csa.iisc.ernet.in}

关键词：Discrete Morse theory ; Computational topology ; Approximation algorithms ; Homology computation

刊名：Computational Geometry

出版年：2017

6.Approximation of fuzzy numbers using the convolution method

作者：Huan Huang^a ; ^{hhuangjy@126.com} ; Congxin Wu^b ; ^{wucongxin@hit.edu.cn} ; Jialiang Xie^a ; ^{xiejialiang@jmu.edu.cn} ; Dongxiao Zhang^a ; ^{zdx1980@jmu.edu.cn}

关键词：Approximation ; Convolution ; Differentiable ; Fuzzy number ; Supremum metric

刊名：Fuzzy Sets and Systems

出版年：2017

7.Matrix-based dynamic updating rough fuzzy approximations for data mining

作者：Yanyong Huang^a ; ^{yyhswjtu@163.com} ; Tianrui Li ; ^a ; ^{trli@swjtu.edu.cn} ; Chuan Luo^b ; ^{cluo@scu.edu.cn} ; Hamido Fujita^c ; ^{HFujita-799@acm.org} ; Shi-jinn Horng^a ; ^{horngsj@yahoo.com.tw}

关键词：Rough fuzzy set ; Incremental learning ; Matrix ; Rough approximations

刊名：Knowledge-Based Systems

出版年：2017

8.PDF approximations to estimation and detection in time-correlated alpha-stable channels

作者：Zeinab Hashemifard ^{hashemifard@aut.ac.ir} ; Hamidreza Amindavar ; ^{hamidami@aut.ac.ir}

关键词：Detection and estimation ; Sub-optimum detector ; Alpha-stable distribution ; Approximation ; Impulsive noise

刊名：Signal Processing

出版年：2017

9.Differential approximation schemes for half-product related functions and their scheduling applications

作者：Rebecca Sarto Basso^a ; ^{rebeccasarto@berkeley.edu} ; Vitaly A. Strusevich^b ; ^{V.Strusevich@gre.ac.uk}

关键词：Half-product ; Quadratic knapsack ; FPTAS ; Differential approximation schemes

刊名：Discrete Applied Mathematics

出版年：2017

10.Approximations of fuzzy numbers by step type fuzzy numbers

作者：Guixiang Wang ; ^{g.x.wang@hdu.edu.cn} ; Jing Li

关键词：Approximations ; Membership functions ; Fuzzy numbers ; Simple fuzzy numbers

刊名：Fuzzy Sets and Systems

出版年：2017

按检索点细分(65422)

刊名(2537)

题名(9713)

关键词(11195)

文摘(57542)

常见问题　|　交通位置　|　联系我们　|　OA远程办公

地址：北京市海淀区学院路29号邮编：100083

电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700