Q-MATRIX

作品数：8被引量：11H指数：2
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相关机构：福建师范大学江西师范大学南京航空航天大学东北师范大学更多>>
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Efficient initials for computing maximal eigenpair被引量：4
《Frontiers of Mathematics in China》2016年第6期1379-1418,共40页Mu-Fa CHEN 
Acknowledgements The main results of the paper have been reported at Anhui Normal University, Jiangsu Normal University, the International Workshop on SDEs and Numerical Methods at Shanghai Normal University, Workshop on Markov Processes and Their Applications at Hunan University of Arts and Science, and Workshop of Probability Theory with Applications at University of Macao. The author acknowledges Professors Dong-Jin Zhu, Wan-Ding Ding, Ying-Chao Xie, Xue-Rong Mao, Xiang-Qun Yang, Xu-Yan Xiang, Jie Xiong, Li-Hu Xu, and their teams for very warm hospitality and financial support. The author also thanks Ms. Yue-Shuang Li for her assistance in computing large matrices. This work was supported in part by the National Natural Science Foundation of China （Grant No. 11131003）, the ＂985＂ project from the Ministry of Education in China, and the Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions.
This paper introduces some efficient initials for a well-known algorithm （an inverse iteration） for computing the maximal eigenpair of a class of real matrices. The initials not only avoid the collapse of the algori...
关键词：Perron-Frobenius theorem power iteration Rayleigh quotient iteration efficient initial tridiagonal matrix Q-MATRIX 
Multi Parameters Golden Ratio and Some Applications
《Applied Mathematics》2011年第7期808-815,共8页Seyed Moghtada Hashemiparast Omid Hashemiparast 
The present paper is devoted to the generalized multi parameters golden ratio. Variety of features like two-dimensional continued fractions, and conjectures on geometrical properties concerning to this subject are als...
关键词：GENERALIZED GOLDEN RATIO Trisection Q-MATRIX FIBONACCI Lucas Gazale Casseni 
INCREMENTAL AUGMENT ALGORITHM BASED ON REDUCED Q-MATRIX被引量：2
《Transactions of Nanjing University of Aeronautics and Astronautics》2010年第2期183-189,共7页杨淑群 丁树良 丁秋林 
Supported by the National Natural Science Foundation of China (30860084,60673014,60263005);the Backbone Young Teachers Foundation of Fujian Normal University(2008100244);the Department of Education Foundation of Fujian Province (ZA09047)~~
Reduced Q-matrix （Qr matrix） plays an important role in the rule space model （RSM） and the attribute hierarchy method （AHM）. Based on the attribute hierarchy, a valid/invalid item is defined. The judgment method...
关键词：reduced Q-matrix（Qr matrix） valid items incremental augment algorithm linear regression 
THE CONSTRUCTION OF DENUMERABLE q-PROCESSES IN RANDOM ENVIRONMENTS SATISFYING (F) OR (B)被引量：2
《Acta Mathematica Scientia》2008年第4期975-988,共14页胡迪鹤 胡晓予 
the NNSF of China(10371092,10771185,10471148);the Foundation of Wuhan University
This article is a continuation of[9].Based on the discussion of random Kolmogorov forward（backward）equations,for any given q-matrix in random environment, Q（θ）=（q（θ;x,y）,x,y∈X）,an infinite class of q-proces...
关键词：Markov process in random environment q-matrix in random environment q-process in random environment 
THE CONSTRUCTION OF DENUMERABLE q-PROCESSES IN RANDOM ENVIRONMENTS-THE EXISTENCE AND UNIQUENESS被引量：3
《Acta Mathematica Scientia》2008年第2期225-235,共11页胡迪鹤 胡晓予 
the NNSF of China(10371092,10771185,10471148)
The concepts of Markov process in random environment, q-matrix in random environment, and q-process in random environment are introduced. The minimal q-process in random environment is constructed and the necessary an...
关键词：Markov process in random environment q-matrix in random environment q-process in random environment 
THE Q-MATRIX LOW-DENSITY PARITY-CHECK CODES
《Journal of Electronics(China)》2006年第1期35-38,共4页Peng Li Zhu Guangxi 
Supported by the National Natural Science Foundation of China (No.60572050)by the National Science Foundation of Hubei Province (No.2004ABA049)
This paper presents a matrix permuting approach to the construction of Low-Density Parity-Check (LDPC) code. It investigates the structure of the sparse parity-check matrix defined by Gallager. It is discovered that t...
关键词：Low-density parity-check code ENCODER Constraint satisfaction problems n-queens problem 
The Equivalence Forms of Random Kolmogorov Forward(Backward) Equations被引量：2
《Wuhan University Journal of Natural Sciences》2005年第5期808-812,共5页HU Di-he HU Xiao-yu 
SupportedbytheNationalNaturalScienceFoundationofChina(10371092and10171102)andtheFoundationofWuhanUniversity
The concepts of Markov process in random environment, q-matrix in random environment and q-process in random environment are introduced. Three forms of random Kolmoogrov farward （or backward） equations are introduce...
关键词：Markov process in random environment q-matrix in random environment q-process in random enviroment 
Birth-and-Death Q-Matrix Problem With Instantaneous States
《Chinese Science Bulletin》1993年第13期1063-1066,共4页刘再明 侯振挺 
the National Natural Science Foundation of China.
Let E be non-negative integer set Z+ or integer set Z. Q=（q : i, j∈E） is called a birth-and-death matrix if Q satisfies the following （ⅰ）—（ⅲ）: （ⅰ） q =0, |i-j|>1, 0<q
关键词：birth-and-death matrix instantaneous state Q-process. 
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