Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Ning-Zhong Shi"'
Publikováno v:
Multivariate Behavioral Research. 58:71-89
In high-stakes, large-scale, standardized tests with certain time limits, examinees are likely to engage in either one of the three types of behavior (e.g., van der LindenGuo, 2008; WangXu, 2015): solution behavior, rapid guessing behavior, and cheat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53c4b023ceaa6677b8d7a58a3dc25d21
https://doi.org/10.1080/00273171.2021.1948815
https://doi.org/10.1080/00273171.2021.1948815
Publikováno v:
British Journal of Mathematical and Statistical Psychology. 74:427-464
The four-parameter logistic (4PL) item response model, which includes an upper asymptote for the correct response probability, has drawn increasing interest due to its suitability for many practical scenarios. This paper proposes a new Gibbs sampling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17023fd55b3a46ceab540c0084db4994
https://doi.org/10.1111/bmsp.12234
https://doi.org/10.1111/bmsp.12234
Publikováno v:
Journal of Educational Measurement. 56:3-27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b5f8685ed6f7df71c53260b0ea92c1c
https://doi.org/10.1111/jedm.12197
https://doi.org/10.1111/jedm.12197
Publikováno v:
Statistics and Its Interface. 12:537-547
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbe8b59a15237614bd16d157ceee63da
https://doi.org/10.4310/sii.2019.v12.n4.a4
https://doi.org/10.4310/sii.2019.v12.n4.a4
Testing high-dimensional covariance matrix plays an important role in multivariate statistical analysis. Many statisticians used the statistics based on tr[(ΣΣ0−1−Ip)2] to test H0:Σ=Σ0 with Σ being the covariance matrix. However, none have p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::408d4fdf5efe7a945dd4cbe247a87030
Cognitive diagnosis models (CDMs) are useful statistical tools to provide rich information relevant for intervention and learning. As a popular approach to estimate and make inference of CDMs, the Markov chain Monte Carlo (MCMC) algorithm is widely u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61d4ed824462c1201abe6cdd3793e424
http://arxiv.org/abs/2006.13790
http://arxiv.org/abs/2006.13790
Publikováno v:
Journal of Statistical Planning and Inference. 188:82-93
A new method is proposed to simultaneously test mean vector and covariance matrix for high-dimensional data. It allows for the case of large dimension p and small sample size n , and it is also robust against non-Gaussian data. Besides, the asymptoti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37216f001f2cb87aee40e94168ef0367
https://doi.org/10.1016/j.jspi.2017.03.009
https://doi.org/10.1016/j.jspi.2017.03.009
Publikováno v:
Acta Mathematicae Applicatae Sinica, English Series. 33:107-114
Nonparametric estimation of a survival function is one of the most commonly asked questions in the analysis of failure time data and for this, a number of procedures have been developed under various types of censoring structures (Kalbfleisch and Pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33d6b3688979ae4a64881c1852a55697
https://doi.org/10.1007/s10255-017-0641-x
https://doi.org/10.1007/s10255-017-0641-x
Publikováno v:
Journal of the Korean Statistical Society. 45:260-275
In this paper, we propose a new stationary bivariate first order integer-valued autoregressive (BINAR(1)) process with zero truncated Poisson marginal distribution. Some properties about this process are considered, such as probability generating fun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::783d5493b28f73291e87c146c054fb26
https://doi.org/10.1016/j.jkss.2015.11.002
https://doi.org/10.1016/j.jkss.2015.11.002
Publikováno v:
Australian & New Zealand Journal of Statistics. 57:73-98
Summary One of the most important issues in toxicity studies is the identification of the equivalence of treatments with a placebo. Because it is unacceptable to declare non-equivalent treatments to be equivalent, it is important to adopt a reliable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::678dd321e5bb02b18979140ede5d603d
https://doi.org/10.1111/anzs.12103
https://doi.org/10.1111/anzs.12103