Zobrazeno 1 - 10
of 129
pro vyhledávání: '"Michael Woodroofe"'
Autor:
Michael Woodroofe, Yizao Wang
Publikováno v:
Journal of Multivariate Analysis. 123:201-213
We establish sufficient conditions for the asymptotic normality of kernel density estimators applied to causal linear random fields, by m-dependent approximation. Our conditions on the coefficients of linear random fields are weaker than the known re
Autor:
Michael Woodroofe, Atul Mallik
Publikováno v:
Statistics & Probability Letters. 81:1623-1626
A Central Limit Theorem is proved for linear random fields when sums are taken over union of finitely many disjoint rectangles. The approach does not rely upon the use of Beveridge–Nelson decomposition and the conditions needed are similar in natur
Publikováno v:
Stochastics and Dynamics. 11:71-80
The Central Limit Theorem is studied for stationary sequences that are sums of countable collections of linear processes. Two sets of sufficient conditions are obtained. One restricts only the coefficients and is shown to be best possible among such
Publikováno v:
Journal of Applied Probability. 47:1195-1202
Kipnis and Varadhan (1986) showed that, for an additive functional, S n say, of a reversible Markov chain, the condition E[S n 2] / n → κ ∈ (0, ∞) implies the convergence of the conditional distribution of S n / √E[S n 2], given the starting
Publikováno v:
Journal of the American Statistical Association. 103(483):1070-1084
A new nonparametric method is described to estimate the distribution of mass within spherical galaxies. The problem of estimating the mass, M(r), within radius r is converted into a problem of estimating a regression function nonparametrically, subje
Autor:
Oleg Y. Gnedin, Edward W. Olszewski, Mario Mateo, Bodhisattva Sen, Matthew G. Walker, Xiao Wang, Michael Woodroofe
Publikováno v:
The Astrophysical Journal. 667:L53-L56
We present stellar velocity dispersion profiles for seven Milky Way dwarf spheroidal (dSph) satellite galaxies. We have measured 8394 line-of-sight velocities (+/- 2.5 km/s) for 6804 stars from high-resolution spectra obtained at the Magellan and MMT
Autor:
Rebecca A. Bernstein, Matthew G. Walker, Edward W. Olszewski, Mario Mateo, Bodhisattva Sen, Michael Woodroofe
Publikováno v:
The Astrophysical Journal Supplement Series. 171:389-418
We introduce a stellar velocity survey of dwarf spheroidal galaxies, undertaken using the Michigan/MIKE Fiber System (MMFS) at the Magellan/Clay 6.5 m telescope at Las Campanas Observatory. As of 2006 November we have used MMFS to collect 6415 high-r
Autor:
Michael Woodroofe, Dalibor Volny
We find a sufficient condition under which a central limit theorem for a stationary linear process is quenched. We find a stationary linear process szatisfying the Maxwell-Woodroofe condition for which the variances of partial sums are o(n), there is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::978945106dc67a0da22b001275c94caf
http://arxiv.org/abs/1504.02453
http://arxiv.org/abs/1504.02453
Autor:
Ruby C. Weng, Michael Woodroofe
Publikováno v:
Journal of Statistical Planning and Inference. 136:2719-2745
Approximate confidence intervals are derived for the autoregressive parameters of a stationary, Gaussian auto-regressive process of arbitrary order and shown to be asymptotically correct to order o ( 1 / n ) , where n is the sample size. Simulation s