Results 121 to 130 of about 361,091 (296)
Asymptotic properties of cross‐classified sampling designs
Abstract We investigate the family of cross‐classified sampling designs across an arbitrary number of dimensions. We introduce a variance decomposition that enables the derivation of general asymptotic properties for these designs and the development of straightforward and asymptotically unbiased variance estimators.
Jean Rubin, Guillaume Chauvet
wiley +1 more source
Dynamic survival risk prediction with time‐varying high‐dimensional images
Abstract Integrating longitudinal data with survival models is a prevalent strategy for dynamic survival risk prediction while accounting for subjects' longitudinally observed variables. However, existing methods primarily focus on scalar longitudinal data and seldom tackle the complexities associated with high‐dimensional longitudinal imaging data ...
Bingfan Liu +7 more
wiley +1 more source
Convex approximations for a class of mixed-integer recourse models [PDF]
We consider mixed-integer recourse (MIR) models with a single recourse constraint.We relate the secondstage value function of such problems to the expected simple integer recourse (SIR) shortage function.
Vlerk, Maarten H. van der
core
Copula‐based joint modelling of emergency department visits with time‐varying dependence
Abstract Jointly modelling multiple correlated count time series is essential in health services research, where outcomes like emergency visits for mental health and substance use often evolve together. Ignoring these dependencies can obscure meaningful trends and limit the effectiveness of policy evaluation.
Guanjie Lyu, Cindy Feng, Lihui Liu
wiley +1 more source
Ethnic conflict and the two-state solution : the Irish experience of partition [PDF]
Revised version of a paper presented at the seminar of the Palestinian Academic Association for the Study of International Affairs, Ramallah, 10-14 October 2004.Although the partition of Ireland in 1921 was only one of several in which this strategy was ...
Coakley, John
core +1 more source
Edges in the poset of partitions of an integer
Let \(P_ n\) be the poset of partitions of n, ordered by refinement. The author counts the number NE(n,t) of edges in the Hasse diagram of \(P_ n\) between rank levels t and t-1. He presents the recursion formula \[ NE(n,t)=NE(n-1,t)+NE(t+1,2t-n+1). \]
openaire +2 more sources
Abstract This article presents a strategy for conducting regression analysis of zero‐truncated recurrent event data. The research is partly motivated by a pediatric mental health care (PMHC) program based on administrative data. We are particularly interested in how the occurrence of an event depends on its past occurrences and the associated ...
Anqi A. Chen +3 more
wiley +1 more source
Strongly intersecting integer partitions
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +4 more sources
Note on Integer-Valued Bilinear Time Series Models [PDF]
Summary. This note reconsiders the nonnegative integer-valued bilinear processes introduced by Doukhan, Latour, and Oraichi (2006). Using a hidden Markov argument, we extend their result of the existence of a stationary solution for the INBL(1,0,1,1 ...
Werker, B.J.M. +2 more
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