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The statistics for 2010-06, 2012-04 (half month), 2012-05 and 2012-06 have unfortunately been lost. We regret this.

The raw data

The raw data

Top papers by Abstract Accesses last month (2026-01)

Paper	Accesses
Simple conservative confidence intervals for comparing matched proportions Robert Jonsson	31
Unimodal regression in the two-parameter exponential family with constant or known dispersion parameter Kjell Pettersson	24
On statistical surveillance of the performance of fund managers Linus Schiöler, Marianne Frisén	16
When does Heckman’s two-step procedure for censored data work and when does it not? Robert Jonsson	15
Tests of Markov Order and Homogeneity in a Markov Chain Robert Jonsson	14
Hotelling´s T2 Method in Multivariate On-line Surveillance. On the Delay of an Alarm Eva Andersson	14
Multivariate outbreak detection Linus Schiöler, Marianne Frisén	13
Robust outbreak surveillance of epidemics in Sweden Marianne Frisén, Eva Andersson, Linus Schiöler	12
INFERENCE PRINCIPLES FOR MULTIVARIATE SURVEILLANCE Marianne Frisén	12
Principles for Multivariate Surveillance Marianne Frisén	12
Semiparametric estimation of outbreak regression Marianne Frisén, Eva Andersson, Kjell Pettersson	12

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Top papers by Downloads last month (2026-01)

Paper	Downloads
INFERENCE PRINCIPLES FOR MULTIVARIATE SURVEILLANCE Marianne Frisén	11
Simple conservative confidence intervals for comparing matched proportions Robert Jonsson	11
When does Heckman’s two-step procedure for censored data work and when does it not? Robert Jonsson	5
Consequences of using the probability of a false alarm as the false alarm measure David Bock	4
On curve estimation under order restrictions Kjell Pettersson	3
Spatial outbreak detection based on inference principles for multivariate surveillance Marianne Frisén	3
Semiparametric estimation of outbreak regression Marianne Frisén, Eva Andersson, Kjell Pettersson	2
Explorative analysis of spatial patterns of influenza incidences in Sweden 1999—2008 Linus Schiöler	2
Tests of Markov Order and Homogeneity in a Markov Chain Robert Jonsson	2
Similarities and differences between statistical surveillance and certain decision rules in finance David Bock, Eva Andersson, Marianne Frisén	2
Semiparametric surveillance of outbreaks Marianne Frisén, Eva Andersson	2

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Top papers by Abstract Accesses last 3 months (2025-11 to 2026-01)

Paper	Accesses
Simple conservative confidence intervals for comparing matched proportions Robert Jonsson	60
Unimodal regression in the two-parameter exponential family with constant or known dispersion parameter Kjell Pettersson	57
When does Heckman’s two-step procedure for censored data work and when does it not? Robert Jonsson	46
Tests of Markov Order and Homogeneity in a Markov Chain Robert Jonsson	45
Hotelling´s T2 Method in Multivariate On-line Surveillance. On the Delay of an Alarm Eva Andersson	42
Consequences of using the probability of a false alarm as the false alarm measure David Bock	39
Principles for Multivariate Surveillance Marianne Frisén	37
A CUSUM PROCEDURE FOR DETECTION OF OUTBREAKS IN POISSON DISTRIBUTED MEDICAL HEALTH EVENTS Robert Jonsson	37
On curve estimation under order restrictions Kjell Pettersson	34
Similarities and differences between statistical surveillance and certain decision rules in finance David Bock, Eva Andersson, Marianne Frisén	34

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Top papers by Downloads last 3 months (2025-11 to 2026-01)

Paper	Downloads
Simple conservative confidence intervals for comparing matched proportions Robert Jonsson	12
INFERENCE PRINCIPLES FOR MULTIVARIATE SURVEILLANCE Marianne Frisén	11
Tests of Markov Order and Homogeneity in a Markov Chain Robert Jonsson	10
When does Heckman’s two-step procedure for censored data work and when does it not? Robert Jonsson	8
Explorative analysis of spatial patterns of influenza incidences in Sweden 1999—2008 Linus Schiöler	4
Semiparametric estimation of outbreak regression Marianne Frisén, Eva Andersson, Kjell Pettersson	4
Consequences of using the probability of a false alarm as the false alarm measure David Bock	4
On curve estimation under order restrictions Kjell Pettersson	3
Evaluations of likelihood based surveillance of volatility David Bock	3
Spatial outbreak detection based on inference principles for multivariate surveillance Marianne Frisén	3
On multivariate control charts Marianne Frisén	3
Semiparametric surveillance of outbreaks Marianne Frisén, Eva Andersson	3
Similarities and differences between statistical surveillance and certain decision rules in finance David Bock, Eva Andersson, Marianne Frisén	3

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Top papers by Abstract Accesses all months (from 2007-11)

Paper	Accesses
When does Heckman’s two-step procedure for censored data work and when does it not? Robert Jonsson	738
Similarities and differences between statistical surveillance and certain decision rules in finance David Bock, Eva Andersson, Marianne Frisén	640
Robust outbreak surveillance of epidemics in Sweden Marianne Frisén, Eva Andersson, Linus Schiöler	613
Spatial outbreak detection based on inference principles for multivariate surveillance Marianne Frisén	574
Optimal Sequential Surveillance for Finance, Public Health, and Other Areas Marianne Frisén	563
Semiparametric estimation of outbreak regression Marianne Frisén, Eva Andersson, Kjell Pettersson	561
Predictions by early indicators of the time and height of yearly influenza outbreaks in Sweden Eva Andersson, Sharon Kühlmann-Berenzon, Annika Linde, Linus Schiöler, Sandra Rubinova, Marianne Frisén	544
Semiparametric surveillance of outbreaks Marianne Frisén, Eva Andersson	539
Effect of dependency in systems for multivariate surveillance Eva Andersson	539
Principles for Multivariate Surveillance Marianne Frisén	537

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Top papers by Downloads all months (from 2007-11)

Paper	Downloads
When does Heckman’s two-step procedure for censored data work and when does it not? Robert Jonsson	56
Tests of Markov Order and Homogeneity in a Markov Chain Robert Jonsson	42
Introduction to financial surveillance Marianne Frisén	38
Evaluations of likelihood based surveillance of volatility David Bock	37
Evaluation of multivariate surveillance Marianne Frisén, Eva Andersson, Linus Schiöler	36
Semiparametric estimation of outbreak regression Marianne Frisén, Eva Andersson, Kjell Pettersson	35
Modeling influenza incidence for the purpose of on-line monitoring Eva Andersson, David Bock, Marianne Frisén	29
Similarities and differences between statistical surveillance and certain decision rules in finance David Bock, Eva Andersson, Marianne Frisén	29
Spatial outbreak detection based on inference principles for multivariate surveillance Marianne Frisén	29
Semiparametric surveillance of outbreaks Marianne Frisén, Eva Andersson	29

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• University of Gothenburg, Statistical Research Unit, School of Business, Economics and Law
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