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Challenges in Dental Statistics: Survey Methodology Topics [PDF]

open access: hybrid, 2013
This paper gathers some contributions concerning survey methodology in dental research, as discussed during the first Workshop of the SISMEC STATDENT working group on statistical methods and applications in dentistry, held in Ancona on the 28th September
Milani, S   +3 more
core   +4 more sources

Optimal and fast detection of spatial clusters with scan statistics [PDF]

open access: yes, 2010
We consider the detection of multivariate spatial clusters in the Bernoulli model with $N$ locations, where the design distribution has weakly dependent marginals.
Walther, Guenther
core   +2 more sources

Functional factor analysis for periodic remote sensing data [PDF]

open access: yes, 2012
We present a new approach to factor rotation for functional data. This is achieved by rotating the functional principal components toward a predefined space of periodic functions designed to decompose the total variation into components that are nearly ...
Friedl, Mark   +3 more
core   +3 more sources

Testing convex hypotheses on the mean of a Gaussian vector. Application to testing qualitative hypotheses on a regression function [PDF]

open access: yes, 2005
In this paper we propose a general methodology, based on multiple testing, for testing that the mean of a Gaussian vector in R^n belongs to a convex set. We show that the test achieves its nominal level, and characterize a class of vectors over which the
Baraud, Yannick   +2 more
core   +4 more sources

Q-learning with censored data [PDF]

open access: yes, 2012
We develop methodology for a multistage decision problem with flexible number of stages in which the rewards are survival times that are subject to censoring.
Goldberg, Yair, Kosorok, Michael R.
core   +3 more sources

Modeling and estimation of multi-source clustering in crime and security data [PDF]

open access: yes, 2013
While the presence of clustering in crime and security event data is well established, the mechanism(s) by which clustering arises is not fully understood.
Mohler, George
core   +1 more source

Measuring influence in dynamic regression models [PDF]

open access: yes, 1990
This article presents a methodology to build measures of influence in regression models with time series data. We introduce statistics that measure the influence of each observation on the parameter estimates and on the forecasts.
Peña, Daniel
core   +4 more sources

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