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Evaluation of multivariate surveillance
(2009-05-15)
Multivariate surveillance is of interest in many areas such as industrial production, bioterrorism detection, spatial surveillance, and financial transaction strategies. Some of the suggested approaches to multivariate ...
Predictions by early indicators of the time and height of yearly influenza outbreaks in Sweden
(2007-12-13)
Aims: Methods for prediction of the peak of the influenza from early observations are
suggested. These predictions can be used for planning purposes. Methods: In this
study, new robust methods are described and applied ...
On statistical surveillance of the performance of fund managers
(2009-02-17)
The aim of this report is to describe if and how statistical surveillance methods for monitoring of the performance of fund managers has been used. Statistical surveillance is a methodology for on-line monitoring, in which ...
Sufficient reduction in multivariate surveillance
(2009-08-31)
The relation between change points in multivariate surveillance is important but seldom considered. The sufficiency principle is here used to clarify the structure of some problems, to find efficient methods, and to determine ...
Multivariate outbreak detection
(University of Gothenburg, 2010)
On-line monitoring is needed to detect outbreaks of diseases like influenza. Surveillance is also needed for other kinds of outbreaks, in the sense of an increasing expected value after a constant period. Information on ...