结果：找到“Quadratic”相关内容84个，排序为按回复时间降序，搜索更多相关帖子请点击“高级”
二次代价函数+交叉熵代价函数 in Pythpn：交叉熵，优化器，视频讲解+程序命令代码2 个回复 - 813 次查看 二次代价函数+交叉熵代价函数 in Pythpn：交叉熵，优化器，视频讲解+程序命令代码 二次代价函数（ quadratic cost） 交叉熵代价函数（ cross-entropy） 更详细的内容，下载前，请参考下面的截图说明！！ ...2021-4-12 17:19 - lily-2021 - 现金交易版
期权定价的二次有限元及预处理SVCJ模型方法,SVCJ model1 个回复 - 994 次查看 期权定价的二次有限元及预处理SVCJ模型方法Quadratic finite element and preconditioning methods for options pricing in the SVcJ model 期权定价的二次有限元及预处理SVCJ模型方法Quadratic finite element ...2020-9-13 14:41 - Fu-pear - 现金交易版
Engineering Optimization Theory and Practice Solutions Manual0 个回复 - 1931 次查看 国外一本比较优秀的优化理论的书的习题全解，作者RAO，全书主要讲工程优化的理论和算法。 目录： 1 Introduction to Optimization 1 1.1 Introduction 1 1.2 Historical Development 3 1.3 Engineering Applica ...2020-5-18 00:01 - 吴云云学习 - 现金交易版
The Fourier-Analytic Proof of Quadratic Reciprocity_Michael C. Berg
3 个回复 - 652 次查看 The Fourier-Analytic Proof of Quadratic Reciprocity_Michael C. Berg2022-12-20 14:03 - wxwpxh - 经济金融数学专区
3 个回复 - 652 次查看 The Fourier-Analytic Proof of Quadratic Reciprocity_Michael C. Berg2022-12-20 14:03 - wxwpxh - 经济金融数学专区
Compositions of Quadratic Forms
2 个回复 - 420 次查看 Compositions of Quadratic Forms 作者: Daniel B. Shapiro 出版社: Walter De Gruyter Inc 出版年: 2000-8-31 页数: 417 定价: USD 224.00 装帧: Hardcover ISBN: 97831101262972023-2-4 00:39 - wxwpxh - 经济金融数学专区
2 个回复 - 420 次查看 Compositions of Quadratic Forms 作者: Daniel B. Shapiro 出版社: Walter De Gruyter Inc 出版年: 2000-8-31 页数: 417 定价: USD 224.00 装帧: Hardcover ISBN: 97831101262972023-2-4 00:39 - wxwpxh - 经济金融数学专区
Algorithms for Linear-quadratic Optimization
2 个回复 - 1118 次查看 Algorithms for Linear-quadratic Optimization 1996 Contents Preface iii 1 Linear-Quadratic Optimization Problems 1 1.1 Standard Linear-Quadratic Optimization Problems 2 1.1.1 Basic theory 3 ...2017-4-25 06:35 - liucg9999 - 数据分析与数据挖掘
2 个回复 - 1118 次查看 Algorithms for Linear-quadratic Optimization 1996 Contents Preface iii 1 Linear-Quadratic Optimization Problems 1 1.1 Standard Linear-Quadratic Optimization Problems 2 1.1.1 Basic theory 3 ...2017-4-25 06:35 - liucg9999 - 数据分析与数据挖掘
Arithmetic of Quadratic Forms
2 个回复 - 411 次查看 Arithmetic of Quadratic Forms 作者: Shimura, Goro 出版社: Springer-Verlag New York Inc. 出版年: 2012-9-5 页数: 250 定价: USD 190.97 装帧: 平装 丛书: Springer Monographs in Mathematics ISBN: ...2023-1-2 12:37 - wxwpxh - 经济金融数学专区
2 个回复 - 411 次查看 Arithmetic of Quadratic Forms 作者: Shimura, Goro 出版社: Springer-Verlag New York Inc. 出版年: 2012-9-5 页数: 250 定价: USD 190.97 装帧: 平装 丛书: Springer Monographs in Mathematics ISBN: ...2023-1-2 12:37 - wxwpxh - 经济金融数学专区
Optimization for Decision Making Linear and Quadratic Models
3 个回复 - 3564 次查看 Katta G. Murty Optimization for Decision Making Linear and Quadratic Models2014-10-24 19:38 - li_mao - 经济金融数学专区
3 个回复 - 3564 次查看 Katta G. Murty Optimization for Decision Making Linear and Quadratic Models2014-10-24 19:38 - li_mao - 经济金融数学专区
求助Quadratic_two-way_interactions.excel 如何操作？倒U形交互如何作图？
2 个回复 - 1078 次查看 http://www.jeremydawson.co.uk/slopes.htm中Quadratic_two-way_interactions.excel 具体是如何使用的呢？尤其是以下表格，请问数据是如何得出的？ 我的主效应是倒U形，调节变量是01变量，不知道有没有大佬 ...2020-2-1 10:36 - chenllxzz - Stata专版
2 个回复 - 1078 次查看 http://www.jeremydawson.co.uk/slopes.htm中Quadratic_two-way_interactions.excel 具体是如何使用的呢？尤其是以下表格，请问数据是如何得出的？ 我的主效应是倒U形，调节变量是01变量，不知道有没有大佬 ...2020-2-1 10:36 - chenllxzz - Stata专版
Quadratic Hedging of Commodity and Energy Cash Flows
4 个回复 - 530 次查看 【作者(必填)】Nicola Secomandi 【文题(必填)】Quadratic Hedging of Commodity and Energy Cash Flows 【年份(必填)】2019 【全文链接或数据库名称(选填)】https://www.nowpublishers.com/article/Detail ...2019-6-18 12:00 - dreamtree - 求助成功区
4 个回复 - 530 次查看 【作者(必填)】Nicola Secomandi 【文题(必填)】Quadratic Hedging of Commodity and Energy Cash Flows 【年份(必填)】2019 【全文链接或数据库名称(选填)】https://www.nowpublishers.com/article/Detail ...2019-6-18 12:00 - dreamtree - 求助成功区
求二次型的书 The Algebraic and Geometric Theory of Quadratic Forms
10 个回复 - 984 次查看 【作者(必填)】 【文题(必填)】The Algebraic and Geometric Theory of Quadratic Forms 【年份(必填)】2008 【全文链接或数据库名称(选填)】https://bookstore.ams.org/coll-56/2018-11-7 14:12 - 北固隐 - 求助成功区
10 个回复 - 984 次查看 【作者(必填)】 【文题(必填)】The Algebraic and Geometric Theory of Quadratic Forms 【年份(必填)】2008 【全文链接或数据库名称(选填)】https://bookstore.ams.org/coll-56/2018-11-7 14:12 - 北固隐 - 求助成功区
An approximation to the distribution of quadratic forms in normal random variabl
2 个回复 - 446 次查看 【作者(必填)】BUCKLEY, M; EAGLESON, G[/backcolor] 【文题(必填)】AN APPROXIMATION TO THE DISTRIBUTION OF QUADRATIC FORMS IN NORMAL RANDOM VARIABLES[/backcolor] 【年份(必填)】1988 【全文链接或数 ...2018-5-18 19:22 - xjg1983 - 求助成功区
2 个回复 - 446 次查看 【作者(必填)】BUCKLEY, M; EAGLESON, G[/backcolor] 【文题(必填)】AN APPROXIMATION TO THE DISTRIBUTION OF QUADRATIC FORMS IN NORMAL RANDOM VARIABLES[/backcolor] 【年份(必填)】1988 【全文链接或数 ...2018-5-18 19:22 - xjg1983 - 求助成功区
Orthogonal Designs Hadamard Matrices, Quadratic Forms and Algebras
2 个回复 - 1284 次查看 Orthogonal designs have proved fundamental to constructing code division multiple antenna systems for more efficient mobile communications. Starting with basic theory, this book develops the algebra a ...2018-2-23 14:40 - nivastuli - 博弈论
2 个回复 - 1284 次查看 Orthogonal designs have proved fundamental to constructing code division multiple antenna systems for more efficient mobile communications. Starting with basic theory, this book develops the algebra a ...2018-2-23 14:40 - nivastuli - 博弈论
QUADRATIC-MATCH AVERAGE频率转换
3 个回复 - 2030 次查看 QUADRATIC-MATCH AVERAGE频率转换的原理是什么啊？具体计算公式是什么啊？有大神知道吗？请赐教2019-10-12 18:44 - 1653884451 - 爱问频道
3 个回复 - 2030 次查看 QUADRATIC-MATCH AVERAGE频率转换的原理是什么啊？具体计算公式是什么啊？有大神知道吗？请赐教2019-10-12 18:44 - 1653884451 - 爱问频道
用stata做QAP（Quadratic Assignment Procedure）回归的疑问
9 个回复 - 7786 次查看 小白我最近在看网络方面的文献，想尝试使用stata来做qap回归，查了国内外一些文献，发现国内主要使用专门的网络分析软件Ucinet进行处理，国外有用R和stata做的，然而也是些不公布源码的杂志，因为我文中其余部分的回 ...2019-1-30 15:57 - jjl_1996 - Stata专版
9 个回复 - 7786 次查看 小白我最近在看网络方面的文献，想尝试使用stata来做qap回归，查了国内外一些文献，发现国内主要使用专门的网络分析软件Ucinet进行处理，国外有用R和stata做的，然而也是些不公布源码的杂志，因为我文中其余部分的回 ...2019-1-30 15:57 - jjl_1996 - Stata专版
quadratic match average technique
3 个回复 - 6019 次查看 请问什么是quadratic match average technique?怎么样计算?eview可以计算??谢谢2012-12-17 15:21 - 苏小姐 - EViews专版
3 个回复 - 6019 次查看 请问什么是quadratic match average technique?怎么样计算?eview可以计算??谢谢2012-12-17 15:21 - 苏小姐 - EViews专版
Eviews 季度GDP转月度GDP，用Quadratic average 还是Quadratic sum？
1 个回复 - 1958 次查看 Eviews10处理季度GDP转月度GDP时，用Quadratic average 还是Quadratic sum？10 两种方法处理量级差别很大，和原始的季度gdp数据也找不到加减关系。请问这两种方法哪个严谨一些？ 多谢指教。2020-1-29 11:38 - 蛋壳儿0630 - EViews专版
1 个回复 - 1958 次查看 Eviews10处理季度GDP转月度GDP时，用Quadratic average 还是Quadratic sum？10 两种方法处理量级差别很大，和原始的季度gdp数据也找不到加减关系。请问这两种方法哪个严谨一些？ 多谢指教。2020-1-29 11:38 - 蛋壳儿0630 - EViews专版
Optimal impulse control of a mean-reverting inventory with quadratic costs
0 个回复 - 438 次查看 【作者(必填)】 【文题(必填)】Optimal impulse control of a mean-reverting inventory with quadratic costs 【年份(必填)】 【全文链接或数据库名称(选填)】http://aimsciences.org/article/noLoginPage ...2019-6-23 16:19 - ssylzz - 文献求助专区
0 个回复 - 438 次查看 【作者(必填)】 【文题(必填)】Optimal impulse control of a mean-reverting inventory with quadratic costs 【年份(必填)】 【全文链接或数据库名称(选填)】http://aimsciences.org/article/noLoginPage ...2019-6-23 16:19 - ssylzz - 文献求助专区
Linearly and Quadratically Separable Classifiers Using Adaptive Approach
0 个回复 - 457 次查看 摘要：这份报纸论述一个快适应反复的算法在 Rn 解决线性地可分离的分类问题 { R ^ n } 。在每次重复，采样数据的一个子集(n 指，在 n 是特征的数字的地方) 适应地被选择， hyperplane 被构造以便它在边缘分开选择 n ...2018-2-15 16:00 - DL-er - 人工智能论文版
0 个回复 - 457 次查看 摘要：这份报纸论述一个快适应反复的算法在 Rn 解决线性地可分离的分类问题 { R ^ n } 。在每次重复，采样数据的一个子集(n 指，在 n 是特征的数字的地方) 适应地被选择， hyperplane 被构造以便它在边缘分开选择 n ...2018-2-15 16:00 - DL-er - 人工智能论文版
A dual neural network for convex quadratic programming subject to linear eq..
0 个回复 - 511 次查看 摘要：A recurrent neural network called the dual neural network is proposed in this Letter for solving the strictly convex quadratic programming problems. Compar...原文链接:http://www.sciencedirect.co ...2017-12-30 06:30 - DL-er - 人工智能论文版
0 个回复 - 511 次查看 摘要：A recurrent neural network called the dual neural network is proposed in this Letter for solving the strictly convex quadratic programming problems. Compar...原文链接:http://www.sciencedirect.co ...2017-12-30 06:30 - DL-er - 人工智能论文版
求文献Bounds for convex quadratic programming problems and some important applic
0 个回复 - 568 次查看 【作者(必填)】 Morteza Pakdaman 【文题(必填)】Bounds for convex quadratic programming problems and some important applications 【年份(必填)】2017 【全文链接或数据库名称(选填)】https://www.inders ...2017-12-10 20:38 - tongtong2010 - 文献求助专区
0 个回复 - 568 次查看 【作者(必填)】 Morteza Pakdaman 【文题(必填)】Bounds for convex quadratic programming problems and some important applications 【年份(必填)】2017 【全文链接或数据库名称(选填)】https://www.inders ...2017-12-10 20:38 - tongtong2010 - 文献求助专区
Optimal designs for estimating linear and quadratic contrasts with three level f
3 个回复 - 608 次查看 【作者(必填)】K. Pericleous, St. A. Chatzopoulos , F. Kolyva-Machera 【文题(必填)】Optimal designs for estimating linear and quadratic contrasts with three level factors, the case N ≡R ...2017-8-2 09:40 - ozj9325 - 求助成功区
3 个回复 - 608 次查看 【作者(必填)】K. Pericleous, St. A. Chatzopoulos , F. Kolyva-Machera 【文题(必填)】Optimal designs for estimating linear and quadratic contrasts with three level factors, the case N ≡R ...2017-8-2 09:40 - ozj9325 - 求助成功区
求文献A novel neural network for solving convex quadratic programming problems s
1 个回复 - 465 次查看 【作者(必填)】 Xinjian 【文题(必填)】A novel neural network for solving convex quadratic programming problems subject to equality and inequality constraints 【年份(必填)】2016 【全文链接或数据库 ...2017-11-15 20:38 - tongtong2010 - 求助成功区
1 个回复 - 465 次查看 【作者(必填)】 Xinjian 【文题(必填)】A novel neural network for solving convex quadratic programming problems subject to equality and inequality constraints 【年份(必填)】2016 【全文链接或数据库 ...2017-11-15 20:38 - tongtong2010 - 求助成功区
求文献A neural network model for solving convex quadratic programming problems w
1 个回复 - 496 次查看 【作者(必填)】AlirezaNazemi 【文题(必填)】A neural network model for solving convex quadratic programming problems with some applications 【年份(必填)】2014 【全文链接或数据库名称(选填)】http:/ ...2017-11-13 20:56 - tongtong2010 - 求助成功区
1 个回复 - 496 次查看 【作者(必填)】AlirezaNazemi 【文题(必填)】A neural network model for solving convex quadratic programming problems with some applications 【年份(必填)】2014 【全文链接或数据库名称(选填)】http:/ ...2017-11-13 20:56 - tongtong2010 - 求助成功区
求助 惩罚的二次推断函数（penalty quadratic inference function）R代码~~~~~~
1 个回复 - 1476 次查看 亲们，求助 关于SCAD惩罚的惩罚二次推断方法（penalty quadratic inference function）的R代码！！！！！！编了n久没进展~~~~~~~~求助各位知识渊博的大侠们~~~~新手上阵还望多海涵~~~~~~~2016-8-2 21:35 - shen2015 - 经济统计专版
1 个回复 - 1476 次查看 亲们，求助 关于SCAD惩罚的惩罚二次推断方法（penalty quadratic inference function）的R代码！！！！！！编了n久没进展~~~~~~~~求助各位知识渊博的大侠们~~~~新手上阵还望多海涵~~~~~~~2016-8-2 21:35 - shen2015 - 经济统计专版
Quadratic Programming with Computer Programs
22 个回复 - 1274 次查看 (Advances in Applied Mathematics) by Michael J. Best 2017 | ISBN: 1498735754 | English | 400 pages | PDF | 2 MB Quadratic programming is a mathematical technique that allows for the optimization o ...2017-8-16 15:09 - igs816 - 经管书评
22 个回复 - 1274 次查看 (Advances in Applied Mathematics) by Michael J. Best 2017 | ISBN: 1498735754 | English | 400 pages | PDF | 2 MB Quadratic programming is a mathematical technique that allows for the optimization o ...2017-8-16 15:09 - igs816 - 经管书评
请高手帮忙搜一篇论文Linear-quadratic optimal control。。。
2 个回复 - 1264 次查看 小弟最近在写毕业论文，急需参考一篇论文。哪位高人可以帮我找到，必有重谢！论文相关信息：Blake,A P and Fernandez-Corugedo,E(2010),"Linear-quadratic optimal control for rational expectations models in Sci ...2013-7-25 21:43 - 13912273027 - 文献求助专区
2 个回复 - 1264 次查看 小弟最近在写毕业论文，急需参考一篇论文。哪位高人可以帮我找到，必有重谢！论文相关信息：Blake,A P and Fernandez-Corugedo,E(2010),"Linear-quadratic optimal control for rational expectations models in Sci ...2013-7-25 21:43 - 13912273027 - 文献求助专区
On Quadratic Approximation
1 个回复 - 670 次查看 【作者(必填)】 R. E. Shafer 【文题(必填)】 On Quadratic Approximation 【年份(必填)】 1974 【全文链接或数据库名称(选填)】https://www.jstor.org/stable/2156081?seq=1#page_scan_tab_contents2017-6-17 04:14 - ticket1988 - 求助成功区
1 个回复 - 670 次查看 【作者(必填)】 R. E. Shafer 【文题(必填)】 On Quadratic Approximation 【年份(必填)】 1974 【全文链接或数据库名称(选填)】https://www.jstor.org/stable/2156081?seq=1#page_scan_tab_contents2017-6-17 04:14 - ticket1988 - 求助成功区
【Springer 数学】 Quadratic Residues and Non-Residues (2016) by Steve Wright
7 个回复 - 1282 次查看 Quadratic Residues and Non-Residues Selected Topics Authors: Steve Wright Illustrates how the study of quadratic residues led directly to the development of fundamental methods in elementar ...2016-11-23 12:26 - cmwei333 - 金融学（理论版）
7 个回复 - 1282 次查看 Quadratic Residues and Non-Residues Selected Topics Authors: Steve Wright Illustrates how the study of quadratic residues led directly to the development of fundamental methods in elementar ...2016-11-23 12:26 - cmwei333 - 金融学（理论版）
求DISTRIBUTIONS OF QUADRATIC FUNCTIONALS OF THE FRACTIONAL BROWNIAN MOTION BASED
2 个回复 - 655 次查看 【作者(必填)】 Katsuto Tanaka 【文题(必填)】DISTRIBUTIONS OF QUADRATIC FUNCTIONALS OF THE FRACTIONAL BROWNIAN MOTION BASED ON A MARTINGALE APPROXIMATION 【年份(必填)】2014 【全文链接或数据库名 ...2016-9-13 18:59 - weilinhy - 求助成功区
2 个回复 - 655 次查看 【作者(必填)】 Katsuto Tanaka 【文题(必填)】DISTRIBUTIONS OF QUADRATIC FUNCTIONALS OF THE FRACTIONAL BROWNIAN MOTION BASED ON A MARTINGALE APPROXIMATION 【年份(必填)】2014 【全文链接或数据库名 ...2016-9-13 18:59 - weilinhy - 求助成功区
Quadratic and Hermitian Forms over Rings
3 个回复 - 930 次查看 【作者(必填)】Max-Albert Knus 【文题(必填)】Quadratic and Hermitian Forms over Rings 【年份(必填)】1991 【全文链接或数据库名称(选填)】http://link.springer.com/book/10.1007/978-3-642-75401-2 ...2016-6-23 04:11 - violinangel - 求助成功区
3 个回复 - 930 次查看 【作者(必填)】Max-Albert Knus 【文题(必填)】Quadratic and Hermitian Forms over Rings 【年份(必填)】1991 【全文链接或数据库名称(选填)】http://link.springer.com/book/10.1007/978-3-642-75401-2 ...2016-6-23 04:11 - violinangel - 求助成功区
On the Nature of the Stationary Point of a Quadratic Response Surface
1 个回复 - 718 次查看 【作者(必填)】Valeria Sambucini 【文题(必填)】On the Nature of the Stationary Point of a Quadratic Response Surface: A Bayesian Simulation-Based Approach 【年份(必填)】2013 【全文链接或数据库名 ...2016-4-20 11:01 - dliangfranklin - 求助成功区
1 个回复 - 718 次查看 【作者(必填)】Valeria Sambucini 【文题(必填)】On the Nature of the Stationary Point of a Quadratic Response Surface: A Bayesian Simulation-Based Approach 【年份(必填)】2013 【全文链接或数据库名 ...2016-4-20 11:01 - dliangfranklin - 求助成功区
Generalized skew-elliptical distributions and their quadratic forms
3 个回复 - 747 次查看 【作者(必填)】 [*]Marc G. Genton [*], Nicola M. R. Loperfido 【文题(必填)】 Generalized skew-elliptical distributions and their quadratic forms【年份(必填)】 2005 【全文链接或数据库名称(选填)】 ...2016-1-19 13:20 - internet.hzx - 求助成功区
3 个回复 - 747 次查看 【作者(必填)】 [*]Marc G. Genton [*], Nicola M. R. Loperfido 【文题(必填)】 Generalized skew-elliptical distributions and their quadratic forms【年份(必填)】 2005 【全文链接或数据库名称(选填)】 ...2016-1-19 13:20 - internet.hzx - 求助成功区
Optimal designs for quadratic regression with random block effects: The case of
1 个回复 - 472 次查看 【作者(必填)】Shih-Hao Huang, , Ching-Shui Cheng 【文题(必填)】Optimal designs for quadratic regression with random block effects: The case of block size two 【年份(必填)】2016 【全文链接或数 ...2016-3-8 21:20 - ozj9325 - 求助成功区
1 个回复 - 472 次查看 【作者(必填)】Shih-Hao Huang, , Ching-Shui Cheng 【文题(必填)】Optimal designs for quadratic regression with random block effects: The case of block size two 【年份(必填)】2016 【全文链接或数 ...2016-3-8 21:20 - ozj9325 - 求助成功区
[Case Study]Quadratic Discriminant Analysis using Julia
0 个回复 - 1020 次查看 Quadratic Discriminant Analysis using Julia[hr]Quadratic discriminant analysis, qda, has all the same parameters as lda with the exception ofrrlda since there is no opportunity to reduce the dimension ...2015-4-2 10:18 - ReneeBK - winbugs及其他软件专版
0 个回复 - 1020 次查看 Quadratic Discriminant Analysis using Julia[hr]Quadratic discriminant analysis, qda, has all the same parameters as lda with the exception ofrrlda since there is no opportunity to reduce the dimension ...2015-4-2 10:18 - ReneeBK - winbugs及其他软件专版
Bivariate copulas with quadratic sections
1 个回复 - 687 次查看 【作者(必填)】 J. J. Quesada-Molinaa & J.A. Rodríguez-Lallenab 【文题(必填)】 Bivariate copulas with quadratic sections【年份(必填)】 1995 【全文链接或数据库名称(选填)】http://xueshu.baidu.com/s ...2016-1-21 16:52 - internet.hzx - 求助成功区
1 个回复 - 687 次查看 【作者(必填)】 J. J. Quesada-Molinaa & J.A. Rodríguez-Lallenab 【文题(必填)】 Bivariate copulas with quadratic sections【年份(必填)】 1995 【全文链接或数据库名称(选填)】http://xueshu.baidu.com/s ...2016-1-21 16:52 - internet.hzx - 求助成功区
求jstor上文献一篇The Exact Moments of a Ratio of Quadratic Forms in Normal Varia
6 个回复 - 909 次查看 【作者(必填)】Jan R. Magnus 【文题(必填)】The Exact Moments of a Ratio of Quadratic Forms in Normal Variables 【年份(必填)】1986 【全文链接或数据库名称(选填)】http://www.jstor.org/stable/ ...2015-7-2 12:03 - mgymgy - 求助成功区
6 个回复 - 909 次查看 【作者(必填)】Jan R. Magnus 【文题(必填)】The Exact Moments of a Ratio of Quadratic Forms in Normal Variables 【年份(必填)】1986 【全文链接或数据库名称(选填)】http://www.jstor.org/stable/ ...2015-7-2 12:03 - mgymgy - 求助成功区
求文献Faster Convergence to the Estimation of Quadratic Variation with Microstru
1 个回复 - 808 次查看 【作者(必填)】Yun-Cheng Tsai Ph.D. Candidatea* & Yuh-Dauh Lyuu Professorb 【文题(必填)】Faster Convergence to the Estimation of Quadratic Variation with Microstructure Noise 【年份(必填)】2015 ...2015-5-13 13:22 - 地下爆菊 - 求助成功区
1 个回复 - 808 次查看 【作者(必填)】Yun-Cheng Tsai Ph.D. Candidatea* & Yuh-Dauh Lyuu Professorb 【文题(必填)】Faster Convergence to the Estimation of Quadratic Variation with Microstructure Noise 【年份(必填)】2015 ...2015-5-13 13:22 - 地下爆菊 - 求助成功区
QPS（quadratic probability score）有没有规定哪个范围内比较好
0 个回复 - 2037 次查看 QPS（quadratic probability score）有没有规定哪个范围内比较好，因为他算出来值得范围在0到2之间。比如值为0.5的效果能说好吗2015-5-8 10:55 - wailsion - 量化投资
0 个回复 - 2037 次查看 QPS（quadratic probability score）有没有规定哪个范围内比较好，因为他算出来值得范围在0到2之间。比如值为0.5的效果能说好吗2015-5-8 10:55 - wailsion - 量化投资
文献求助：Limit theory of quadratic forms of long-memory
2 个回复 - 899 次查看 【题 名】： Limit theory of quadratic forms of long-memory linear processes with heavy-tailed GARCH innovations【作 者】： Chan, NH; Zhang, RM 【期刊、会议、单位名称】：JOURNAL OF MULTIVARIATE ANALYS ...2015-4-6 13:34 - dandan0407 - 论文版
2 个回复 - 899 次查看 【题 名】： Limit theory of quadratic forms of long-memory linear processes with heavy-tailed GARCH innovations【作 者】： Chan, NH; Zhang, RM 【期刊、会议、单位名称】：JOURNAL OF MULTIVARIATE ANALYS ...2015-4-6 13:34 - dandan0407 - 论文版
Limit theory of quadratic
0 个回复 - 749 次查看 帮忙下载论文Limit theory of quadratic forms of long-memory linear processes with heavy-tailed GARCH innovations2015-4-6 12:30 - lucky187 - 数据交流中心
0 个回复 - 749 次查看 帮忙下载论文Limit theory of quadratic forms of long-memory linear processes with heavy-tailed GARCH innovations2015-4-6 12:30 - lucky187 - 数据交流中心
帮忙分析ML - Binary Probit (Quadratic hill climbing)
1 个回复 - 3004 次查看 用到的方法是Method: ML - Binary Probit (Quadratic hill climbing)。。。。没有学过这个 但需要用到这个结果分析数据、、 会的同学帮忙分析一下 能从这些数上看出来的都行。。。感激不尽2015-3-6 16:41 - qxfmmd - EViews专版
1 个回复 - 3004 次查看 用到的方法是Method: ML - Binary Probit (Quadratic hill climbing)。。。。没有学过这个 但需要用到这个结果分析数据、、 会的同学帮忙分析一下 能从这些数上看出来的都行。。。感激不尽2015-3-6 16:41 - qxfmmd - EViews专版
Semiquadratic copulas based on horizontal and vertical interpolation
2 个回复 - 688 次查看 【作者(必填)】T. Jwaida, , , B. De Baetsa, H. De Meyerb 【文题(必填)】Semiquadratic copulas based on horizontal and vertical interpolation 【年份(必填)】2015 【全文链接或数据库名称(选填)】htt ...2015-3-7 15:26 - lipj - 求助成功区
2 个回复 - 688 次查看 【作者(必填)】T. Jwaida, , , B. De Baetsa, H. De Meyerb 【文题(必填)】Semiquadratic copulas based on horizontal and vertical interpolation 【年份(必填)】2015 【全文链接或数据库名称(选填)】htt ...2015-3-7 15:26 - lipj - 求助成功区
【10币求助文献一篇】Quadratic programming
10 个回复 - 1139 次查看 Quadratic programming Berwin A. Turlach1,* andStephen J. Wright2 Article first published online: 19 JAN 2015 DOI: 10.1002/wics.1344 全文链接： http://onlinelibrary.wiley.com/doi/10.1002/wics.1344 ...2015-2-6 09:27 - oliyiyi - 求助成功区
10 个回复 - 1139 次查看 Quadratic programming Berwin A. Turlach1,* andStephen J. Wright2 Article first published online: 19 JAN 2015 DOI: 10.1002/wics.1344 全文链接： http://onlinelibrary.wiley.com/doi/10.1002/wics.1344 ...2015-2-6 09:27 - oliyiyi - 求助成功区
Jacobi Forms, Finite Quadratic Modules
5 个回复 - 1027 次查看 【作者(必填)】Hatice Boylan 【文题(必填)】Jacobi Forms, Finite Quadratic 【年份(必填)】2015 【全文链接或数据库名称(选填)】http://link.springer.com2015-1-8 05:59 - zyymat - 求助成功区
5 个回复 - 1027 次查看 【作者(必填)】Hatice Boylan 【文题(必填)】Jacobi Forms, Finite Quadratic 【年份(必填)】2015 【全文链接或数据库名称(选填)】http://link.springer.com2015-1-8 05:59 - zyymat - 求助成功区
求正式版On Quadratic Cost Criteria for Option Hedging
1 个回复 - 865 次查看 【作者(必填)】 Manfred Schäl 【文题(必填)】On Quadratic Cost Criteria for Option Hedging 【年份(必填)】 [*] > [*]Mathematics of Operations Research> [*]All Issues> [*]Volume 19, Issue 1 ...2015-1-9 04:32 - ssylzz - 求助成功区
1 个回复 - 865 次查看 【作者(必填)】 Manfred Schäl 【文题(必填)】On Quadratic Cost Criteria for Option Hedging 【年份(必填)】 [*] > [*]Mathematics of Operations Research> [*]All Issues> [*]Volume 19, Issue 1 ...2015-1-9 04:32 - ssylzz - 求助成功区
Comments on “A hybrid conjugate gradient method based on a quadratic
1 个回复 - 906 次查看 【作者(必填)】 【文题(必填)】 Comments on “A hybrid conjugate gradient method based on a quadratic relaxation of the Dai-Yuan hybrid conjugate gradient parameter”Z Dai, X Chen, F Wen - Optimizat ...2014-12-2 20:53 - 金融坦然 - 求助成功区
1 个回复 - 906 次查看 【作者(必填)】 【文题(必填)】 Comments on “A hybrid conjugate gradient method based on a quadratic relaxation of the Dai-Yuan hybrid conjugate gradient parameter”Z Dai, X Chen, F Wen - Optimizat ...2014-12-2 20:53 - 金融坦然 - 求助成功区
Quadratic variations and estimation of the local Hölder index of a Gaussian
1 个回复 - 816 次查看 【作者(必填)】 [*]Jacques Istas [*]Gabriel Lang 【文题(必填)】Quadratic variations and estimation of the local Hölder index of a Gaussian process 【年份(必填)】1997 【全文链接或数据库名 ...2014-11-22 20:46 - 地下爆菊 - 求助成功区
1 个回复 - 816 次查看 【作者(必填)】 [*]Jacques Istas [*]Gabriel Lang 【文题(必填)】Quadratic variations and estimation of the local Hölder index of a Gaussian process 【年份(必填)】1997 【全文链接或数据库名 ...2014-11-22 20:46 - 地下爆菊 - 求助成功区
Efficient spatial allocation in the quadratic assignment problem.
1 个回复 - 549 次查看 【作者(必填)】Heffley, D.R. 【文题(必填)】Efficient spatial allocation in the quadratic assignment problem. 【年份(必填)】(1976). 【全文链接或数据库名称(选填)】Journal of Urban Economics 3: ...2014-10-24 23:47 - 三世相思2013 - 求助成功区
1 个回复 - 549 次查看 【作者(必填)】Heffley, D.R. 【文题(必填)】Efficient spatial allocation in the quadratic assignment problem. 【年份(必填)】(1976). 【全文链接或数据库名称(选填)】Journal of Urban Economics 3: ...2014-10-24 23:47 - 三世相思2013 - 求助成功区
The quadratic assignment problem:a note.
1 个回复 - 588 次查看 【作者(必填)】Heffley, D.R. 【文题(必填)】The quadratic assignment problem:a note. 【年份(必填)】(1972). 【全文链接或数据库名称(选填)】Econometrica 40:1155–63.2014-10-24 23:45 - 三世相思2013 - 求助成功区
1 个回复 - 588 次查看 【作者(必填)】Heffley, D.R. 【文题(必填)】The quadratic assignment problem:a note. 【年份(必填)】(1972). 【全文链接或数据库名称(选填)】Econometrica 40:1155–63.2014-10-24 23:45 - 三世相思2013 - 求助成功区
Linear-Quadratic Controls in Risk-Averse Decision Making
3 个回复 - 1505 次查看 Linear-Quadratic Controls in Risk-Averse Decision Making Performance-Measure Statistics and Control Decision Optimization Khanh D. Pham The Air Force Research Laboratory Space Vehicles Directo ...2013-12-15 12:44 - xxka917 - 计量经济学与统计软件
3 个回复 - 1505 次查看 Linear-Quadratic Controls in Risk-Averse Decision Making Performance-Measure Statistics and Control Decision Optimization Khanh D. Pham The Air Force Research Laboratory Space Vehicles Directo ...2013-12-15 12:44 - xxka917 - 计量经济学与统计软件
Quadratic mode regression
1 个回复 - 727 次查看 【作者(必填)】Myoung-jae Lee, ∗ 【文题(必填)】Quadratic mode regression 【年份(必填)】1993 【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/030440769390056B2014-3-17 20:08 - 一诺9257 - 求助成功区
1 个回复 - 727 次查看 【作者(必填)】Myoung-jae Lee, ∗ 【文题(必填)】Quadratic mode regression 【年份(必填)】1993 【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/030440769390056B2014-3-17 20:08 - 一诺9257 - 求助成功区
Quadratic Engel Curves and Consumer Demand
1 个回复 - 890 次查看 【作者(必填)】 James BanksInstitute for Fiscal Studies. Also University College LondonRichard BlundellUniversity College LondonArthur LewbelBrandeis University 【文题(必填)】Quadratic Engel Curves ...2014-2-23 17:00 - np84 - 求助成功区
1 个回复 - 890 次查看 【作者(必填)】 James BanksInstitute for Fiscal Studies. Also University College LondonRichard BlundellUniversity College LondonArthur LewbelBrandeis University 【文题(必填)】Quadratic Engel Curves ...2014-2-23 17:00 - np84 - 求助成功区
G-Efficient Designs for Quadratic Mixture Models
1 个回复 - 619 次查看 【作者(必填)】Jyoti Rajarajana & Chhaya Sonarb* 【文题(必填)】G-Efficient Designs for Quadratic Mixture Models 【年份(必填)】2013 【全文链接或数据库名称(选填)】http://www.tandfonline.com/doi/ ...2013-11-6 09:25 - ozj9325 - 求助成功区
1 个回复 - 619 次查看 【作者(必填)】Jyoti Rajarajana & Chhaya Sonarb* 【文题(必填)】G-Efficient Designs for Quadratic Mixture Models 【年份(必填)】2013 【全文链接或数据库名称(选填)】http://www.tandfonline.com/doi/ ...2013-11-6 09:25 - ozj9325 - 求助成功区
Approximation of quadratic Bézier curves by arc splines
1 个回复 - 929 次查看 【作者(必填)】 D.J. Walton; D.S. Meek 【文题(必填)】 Approximation of quadratic Bézier curves by arc splines 【年份(必填)】1994 【全文链接或数据库名称(选填)】 http://www.sciencedirect.com/s ...2013-11-5 18:45 - hebaoxing - 求助成功区
1 个回复 - 929 次查看 【作者(必填)】 D.J. Walton; D.S. Meek 【文题(必填)】 Approximation of quadratic Bézier curves by arc splines 【年份(必填)】1994 【全文链接或数据库名称(选填)】 http://www.sciencedirect.com/s ...2013-11-5 18:45 - hebaoxing - 求助成功区
Quadratic assignment as a general data-analysis strategy
1 个回复 - 870 次查看 British Journal of Mathematical and Statistical PsychologyVolume 29, Issue 2, pages 190–241, November 1976 http://onlinelibrary.wiley.com/doi/10.1111/j.2044-8317.1976.tb00714.x/abstract2013-7-17 15:15 - xinchuzu - 悬赏大厅
1 个回复 - 870 次查看 British Journal of Mathematical and Statistical PsychologyVolume 29, Issue 2, pages 190–241, November 1976 http://onlinelibrary.wiley.com/doi/10.1111/j.2044-8317.1976.tb00714.x/abstract2013-7-17 15:15 - xinchuzu - 悬赏大厅
Improving generalised estimating equations using quadratic inference functions
1 个回复 - 1044 次查看 【作者(必填)】A. Qu, B. Lindsay, B. Li, 【文题(必填)】Improving generalised estimating equations using quadratic inference functions 【年份(必填)】Biometrika 87 (2000) 823–836. 【全文链接或数 ...2013-7-20 17:17 - yang2009jing - 求助成功区
1 个回复 - 1044 次查看 【作者(必填)】A. Qu, B. Lindsay, B. Li, 【文题(必填)】Improving generalised estimating equations using quadratic inference functions 【年份(必填)】Biometrika 87 (2000) 823–836. 【全文链接或数 ...2013-7-20 17:17 - yang2009jing - 求助成功区
A normalized quadratic semiflexible functional form
3 个回复 - 1090 次查看 【作者(必填)】W.E. Diewert, T.J. Wales 【文题(必填)】A normalized quadratic semiflexible functional form 【年份(必填)】March 1988 【全文链接或数据库名称(选填)】http://www.sciencedirect.com/s ...2013-7-16 16:30 - climber09 - 求助成功区
3 个回复 - 1090 次查看 【作者(必填)】W.E. Diewert, T.J. Wales 【文题(必填)】A normalized quadratic semiflexible functional form 【年份(必填)】March 1988 【全文链接或数据库名称(选填)】http://www.sciencedirect.com/s ...2013-7-16 16:30 - climber09 - 求助成功区
Criterion-Robust Experimental Designs for the Quadratic Regression on a Square a
1 个回复 - 749 次查看 【作者(必填)】Lenka Filováa* & Radoslav Harmana 【文题(必填)】Criterion-Robust Experimental Designs for the Quadratic Regression on a Square and a Cube 【年份(必填)】2013 【全文链接或数据 ...2013-4-26 17:58 - ozj9325 - 求助成功区
1 个回复 - 749 次查看 【作者(必填)】Lenka Filováa* & Radoslav Harmana 【文题(必填)】Criterion-Robust Experimental Designs for the Quadratic Regression on a Square and a Cube 【年份(必填)】2013 【全文链接或数据 ...2013-4-26 17:58 - ozj9325 - 求助成功区
Minimum-variance unbiased quadratic estimation of covariances of regionalized --
4 个回复 - 962 次查看 【作者(必填)】Peter K. Kitanidis 【文题(必填)】Minimum-variance unbiased quadratic estimation of covariances of regionalized variables 【年份(必填)】Journal of the International Association for Ma ...2013-3-16 03:22 - qoiqpwqr - 求助成功区
4 个回复 - 962 次查看 【作者(必填)】Peter K. Kitanidis 【文题(必填)】Minimum-variance unbiased quadratic estimation of covariances of regionalized variables 【年份(必填)】Journal of the International Association for Ma ...2013-3-16 03:22 - qoiqpwqr - 求助成功区
stata如何进行quadratic polynomial regression
1 个回复 - 1857 次查看 如题，或者那本书上有，请赐教。2012-9-25 11:13 - benz1985 - Stata专版
1 个回复 - 1857 次查看 如题，或者那本书上有，请赐教。2012-9-25 11:13 - benz1985 - Stata专版
Interior Algorithms for Linear, Quadratic, and Linearly Constrained Non-Linear P
0 个回复 - 919 次查看 【作者(必填)】Yinyu Ye 【文题(必填)】Interior Algorithms for Linear, Quadratic, and Linearly Constrained Non-Linear Programming 【年份(必填)】(1987) 【全文链接或数据库名称(选填)】2012-8-13 16:23 - 迷途mitu - 文献求助专区
0 个回复 - 919 次查看 【作者(必填)】Yinyu Ye 【文题(必填)】Interior Algorithms for Linear, Quadratic, and Linearly Constrained Non-Linear Programming 【年份(必填)】(1987) 【全文链接或数据库名称(选填)】2012-8-13 16:23 - 迷途mitu - 文献求助专区
数理金融 quadratic covariation 疑问
3 个回复 - 1467 次查看 M,N都是连续，独立，起始点为0且二次可积的martingale 问他们的quadratic covariation <M,N>是多少,怎么求呢???????2012-4-30 20:33 - haihaihaomei - 金融工程（数量金融）与金融衍生品
3 个回复 - 1467 次查看 M,N都是连续，独立，起始点为0且二次可积的martingale 问他们的quadratic covariation <M,N>是多少,怎么求呢???????2012-4-30 20:33 - haihaihaomei - 金融工程（数量金融）与金融衍生品
Perturbation of the Eigenvalues of Quadratic Matrix Polynomials
1 个回复 - 863 次查看 【作者(必填)】 【文题(必填)】 【年份(必填)】 【全文链接或数据库名称(选填)】http://epubs.siam.org/sima/resou ... _s1?isAuthorized=no2012-5-2 17:07 - chaoyang712 - 求助成功区
1 个回复 - 863 次查看 【作者(必填)】 【文题(必填)】 【年份(必填)】 【全文链接或数据库名称(选填)】http://epubs.siam.org/sima/resou ... _s1?isAuthorized=no2012-5-2 17:07 - chaoyang712 - 求助成功区
On iterative methods for the quadratic matrix equation with M-matrix
2 个回复 - 928 次查看 【作者(必填)】Bo Yu, Ning Dong, Qiong Tang, Feng-Hua Wen 【文题(必填)】 On iterative methods for thequadratic matrix equation with M-matrix 【年份(必填)】Applied Mathematics and Computation(SCI源 ...2011-12-24 16:30 - 金融坦然 - 求助成功区
2 个回复 - 928 次查看 【作者(必填)】Bo Yu, Ning Dong, Qiong Tang, Feng-Hua Wen 【文题(必填)】 On iterative methods for thequadratic matrix equation with M-matrix 【年份(必填)】Applied Mathematics and Computation(SCI源 ...2011-12-24 16:30 - 金融坦然 - 求助成功区
[下载] Quadratic programming and affine variational inequalities
4 个回复 - 2763 次查看 Quadratic Programming and Affine Variational Inequalities: A Qualitative Study (Nonconvex Optimization and Its Applications) (Hardcover)by Gue M. Lee (Author), Nguyen N. Tam (Author), Nguyen D. Yen (A ...2009-8-7 20:57 - tmdzhu - 计量经济学与统计软件
4 个回复 - 2763 次查看 Quadratic Programming and Affine Variational Inequalities: A Qualitative Study (Nonconvex Optimization and Its Applications) (Hardcover)by Gue M. Lee (Author), Nguyen N. Tam (Author), Nguyen D. Yen (A ...2009-8-7 20:57 - tmdzhu - 计量经济学与统计软件
求论文:Rational inattention: Beyond the linear-quadratic case
2 个回复 - 1265 次查看 Sims, C.A.(2006), “Rationalinattention: Beyond the linear-quadratic case”, American Economic Review 96(2):158-63.2011-10-4 14:41 - money44441234 - 求助成功区
2 个回复 - 1265 次查看 Sims, C.A.(2006), “Rationalinattention: Beyond the linear-quadratic case”, American Economic Review 96(2):158-63.2011-10-4 14:41 - money44441234 - 求助成功区
多元回归，一次的，quadratic models, models with interaction terms 优缺点。
2 个回复 - 2710 次查看 多元回归，分析去看病的次数，和年龄的关系。 1。一次的模型（没有多次的项） 去看病=截距+年龄+男性（dummy)+…… 2。quadratic models 去看病=截距+年龄+年龄^2+男性（dummy)+…… 3. models with inte ...2011-9-17 19:51 - gdsall - 求助成功区
2 个回复 - 2710 次查看 多元回归，分析去看病的次数，和年龄的关系。 1。一次的模型（没有多次的项） 去看病=截距+年龄+男性（dummy)+…… 2。quadratic models 去看病=截距+年龄+年龄^2+男性（dummy)+…… 3. models with inte ...2011-9-17 19:51 - gdsall - 求助成功区
Sampled-data linear-quadratic regulator for systems
1 个回复 - 942 次查看 Sampled-data linear-quadratic regulator for systems with generalized transportation lags A. THOWSEN & W. R. PERKINS International Journal of Control Volume 21, Issue 1, January 1975, pages 49-6 ...2011-7-25 19:22 - chaoyang712 - 文献求助专区
1 个回复 - 942 次查看 Sampled-data linear-quadratic regulator for systems with generalized transportation lags A. THOWSEN & W. R. PERKINS International Journal of Control Volume 21, Issue 1, January 1975, pages 49-6 ...2011-7-25 19:22 - chaoyang712 - 文献求助专区
2. Distributions and Quadratic Forms
1 个回复 - 554 次查看 【作者(必填)】S. R. Searle 【文题(必填)】2. Distributions and Quadratic Forms 【年份(必填)】2012 【全文链接或数据库名称(选填)】http://onlinelibrary.wiley.com/doi/10.1002/9781118491782.ch2/sum ...2013-6-11 05:01 - violinangel - 求助成功区
1 个回复 - 554 次查看 【作者(必填)】S. R. Searle 【文题(必填)】2. Distributions and Quadratic Forms 【年份(必填)】2012 【全文链接或数据库名称(选填)】http://onlinelibrary.wiley.com/doi/10.1002/9781118491782.ch2/sum ...2013-6-11 05:01 - violinangel - 求助成功区
如何得到时间序列的deviation from a quadratic trend?
3 个回复 - 3758 次查看 在做两组时序的cross correlations, 需要对序列进行一些变形，比如 deviation from a linear trend, deviation from a quadratic trend, deviation from a cubic trend, HP filtered... 请高手们赐教啊！在eviews ...2010-8-19 11:58 - leaves4321 - EViews专版
3 个回复 - 3758 次查看 在做两组时序的cross correlations, 需要对序列进行一些变形，比如 deviation from a linear trend, deviation from a quadratic trend, deviation from a cubic trend, HP filtered... 请高手们赐教啊！在eviews ...2010-8-19 11:58 - leaves4321 - EViews专版
Growth-Optimal Strategies with Quadratic Friction
0 个回复 - 1360 次查看 Growth-Optimal Strategies with Quadratic Friction Over Finite-Time Investment Horizons2010-1-7 23:32 - zengyan1984 - 论文版
0 个回复 - 1360 次查看 Growth-Optimal Strategies with Quadratic Friction Over Finite-Time Investment Horizons2010-1-7 23:32 - zengyan1984 - 论文版
quadratic regression
1 个回复 - 4587 次查看 基本的模型里，X和Y是significant并且正相关的关系。<div>为了检验X和Y之间是不是存在非线性的关系，在模型里面加了X^2(X square)，结果XY之间是负的，且不sig，只有X square那项是正的且sig。</div><div ...2009-3-20 03:17 - mariebleu - Stata专版
1 个回复 - 4587 次查看 基本的模型里，X和Y是significant并且正相关的关系。<div>为了检验X和Y之间是不是存在非线性的关系，在模型里面加了X^2(X square)，结果XY之间是负的，且不sig，只有X square那项是正的且sig。</div><div ...2009-3-20 03:17 - mariebleu - Stata专版
[求助]Quadratic Box-Cox 转换及t-检验方法
0 个回复 - 3381 次查看 手册指南等教材上一直没有查到如下形式的Quadratic Box-Cox 转换如何做：Y(θ)i = β0 + β1X(λ)i + β2 X(λ)i X(λ)J + εi。请教一下各位高人，有何方法或程序。另，BOX-COX变换后如何计算各个变量的标准差或t-值 ...2008-12-21 16:30 - nash - Stata专版
0 个回复 - 3381 次查看 手册指南等教材上一直没有查到如下形式的Quadratic Box-Cox 转换如何做：Y(θ)i = β0 + β1X(λ)i + β2 X(λ)i X(λ)J + εi。请教一下各位高人，有何方法或程序。另，BOX-COX变换后如何计算各个变量的标准差或t-值 ...2008-12-21 16:30 - nash - Stata专版
一个关于Quadratic Pricing的问题，还希望有哪位高人能够提供一下解题思路
0 个回复 - 1746 次查看 是Investment Science里的一道题，因为公式输入不太方便，所以直接用截图了。希望有哪位大侠可以提供一下解题步骤或思路，不胜感激！ [此贴子已经被作者于2008-11-22 0:45:27编辑过]2008-11-22 00:21 - eric_feng - 金融学（理论版）
0 个回复 - 1746 次查看 是Investment Science里的一道题，因为公式输入不太方便，所以直接用截图了。希望有哪位大侠可以提供一下解题步骤或思路，不胜感激！ [此贴子已经被作者于2008-11-22 0:45:27编辑过]2008-11-22 00:21 - eric_feng - 金融学（理论版）
senior seminar on quadratic reciprocity
1 个回复 - 1557 次查看 this is lecture notes by Dr. Angel. V. Kumchev it is proofs of the law of quadratic reciprocity review: basic arithmetic Congruence modulo m the law of quadratic reciprocity complex numbers algebra o ...2008-6-4 12:26 - readbooks - SPSS论坛
1 个回复 - 1557 次查看 this is lecture notes by Dr. Angel. V. Kumchev it is proofs of the law of quadratic reciprocity review: basic arithmetic Congruence modulo m the law of quadratic reciprocity complex numbers algebra o ...2008-6-4 12:26 - readbooks - SPSS论坛
请教几个quadratic programming的问题
7 个回复 - 6107 次查看 就是做资产组合optimization的时候, 1. 那个f是什么用?为啥要设成都是0? 2 那个A和b(就是那个不等式)有什么用? 我做的时候把这两个都缺省了 3. 我把lb设成0,但warning message说用mediem-size...条件太严厉之类的 ...2007-2-4 12:43 - stonexu1984 - MATLAB等数学软件专版
7 个回复 - 6107 次查看 就是做资产组合optimization的时候, 1. 那个f是什么用?为啥要设成都是0? 2 那个A和b(就是那个不等式)有什么用? 我做的时候把这两个都缺省了 3. 我把lb设成0,但warning message说用mediem-size...条件太严厉之类的 ...2007-2-4 12:43 - stonexu1984 - MATLAB等数学软件专版
A Globally Flexible, Quadratic Almost Ideal Demand System: An Application f...
0 个回复 - 298 次查看 2005-10-27 20:24 - 区块链应用654 - Forum
0 个回复 - 298 次查看 2005-10-27 20:24 - 区块链应用654 - Forum
An Exact Algorithm for Quadratic Integer Minimization using Nonconvex Relax...
0 个回复 - 173 次查看 2005-6-16 19:34 - 狗狗币598 - Forum
0 个回复 - 173 次查看 2005-6-16 19:34 - 狗狗币598 - Forum
Unconstrained formulation of standard quadratic optimization problems-标准二次优...
0 个回复 - 213 次查看 2005-6-16 13:34 - 有限元法840 - Forum
0 个回复 - 213 次查看 2005-6-16 13:34 - 有限元法840 - Forum
Flat-Top Realized Kernel Estimation of Quadratic Covariation with Non-Synch...
0 个回复 - 321 次查看 2004-11-13 10:58 - 投资服务845 - Forum
0 个回复 - 321 次查看 2004-11-13 10:58 - 投资服务845 - Forum
Pre-Averaging Based Estimation of Quadratic Variation in the Presence of No...
0 个回复 - 171 次查看 2004-10-30 12:38 - 结构动力学224 - Forum
0 个回复 - 171 次查看 2004-10-30 12:38 - 结构动力学224 - Forum
