Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Bao-Xue Zhang"'
Publikováno v:
Acta Mathematica Sinica, English Series. 39:533-552
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::975d6e994d5c13a7c61caf12274d73cf
https://doi.org/10.1007/s10114-023-1608-x
https://doi.org/10.1007/s10114-023-1608-x
Autor:
Fan-rong Zhao, Bao-xue Zhang
Publikováno v:
Acta Mathematicae Applicatae Sinica, English Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c11f6064c8ed6069737e874e748ddae0
https://doi.org/10.1007/s10255-023-1040-0
https://doi.org/10.1007/s10255-023-1040-0
Publikováno v:
Acta Mathematicae Applicatae Sinica, English Series. 37:17-34
In epidemiological and clinical studies, the restricted mean lifetime is often of direct interest quantity. The differences of this quantity can be used as a basis of comparing several treatment groups with respect to their survival times. When the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f908a5d369aa3844cd700f531fd11df
https://doi.org/10.1007/s10255-021-0987-y
https://doi.org/10.1007/s10255-021-0987-y
Publikováno v:
Communications in Statistics - Simulation and Computation. 51:5000-5008
Selecting the number of slice is a key step for the implement of the sliced average variance estimation (SAVE) method. To our knowledge, there is no widely accepted method for it in a practical app...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a5533edb76cabd5190d24493fabbeeb
https://doi.org/10.1080/03610918.2020.1752382
https://doi.org/10.1080/03610918.2020.1752382
Autor:
Bao Xue Zhang1,2 bxzhang@bit.edu.cn, Bai Sen Liu3 baoxuezhang@263.net, Chang Yu Lu4 changyu_2000@yahoo.com
Publikováno v:
Acta Mathematica Sinica. Jun2004, Vol. 20 Issue 3, p557-568. 12p.
Publikováno v:
Science in China Series A: Mathematics. 50:977-986
This paper discusses a randomized Logistic equation \(\dot N(t) = (r + \alpha \dot B(t))N(t)[1 - \frac{{N(t)}}{K}]\) with an initial value N(0) = N 0, and N 0 is a random variable satisfying 0 < N 0 < K. The existence, uniqueness and global attractiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::333b60a4958764d5878a0a2af5656f47
https://doi.org/10.1007/s11425-007-0071-y
https://doi.org/10.1007/s11425-007-0071-y
Publikováno v:
Communications in Statistics - Theory and Methods. 32:2339-2352
This article mainly analyzes estimating and testing problems for scale models from grouped samples. Suppose the support region of a density function, which does not depend on parameters, is divided into some disjoint intervals, grouped samples are th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2f17d1b9a556c72b5ae57e3da1840c6
https://doi.org/10.1081/sta-120025382
https://doi.org/10.1081/sta-120025382
Publikováno v:
Communications in Statistics: Simulation and Computation. 30:885-898
This article deals with one-sided problems for location models from grouped samples. Suppose the support region of a density function, which does not depend on parameters, is divided into some disjointed intervals, grouped samples are the number of o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4900867e3fe2780fe1664d2857d87fa5
https://doi.org/10.1081/sac-100107786
https://doi.org/10.1081/sac-100107786
Autor:
Bao-Xue Zhang, Bai-Sen Liu
Publikováno v:
Metrika. 52:173-181
Razzaghi (1987) examined the difference of covariance matrices of competing estimators in misspecified restricted linear models. Further, Gross, Trenkler and Liski (1998) extended Razzaghi's result by asserting his sufficient condition for nonnegativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b7b09ddb82772b6ec14bed99ca348bd
https://doi.org/10.1007/pl00003981
https://doi.org/10.1007/pl00003981
Autor:
Xian-Hai Zhu, Bao-Xue Zhang
Publikováno v:
Linear Algebra and its Applications. 321(1-3):387-398
Gauss–Markov estimator of X 1 BX ′ 2 under a general growth curve model {Y,X 1 BX ′ 2 ,V 2 ⊗V 1 } is given. Necessary and sufficient conditions for equality between A 1 YA ′ 2 and B 1 YB ′ 2 , where A i =X i (X ′ i W i X i ) + X ′ i W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8a497705568287c50859a35951f5755