← All authors Christian Weiß Helmut Schmidt University (from arXiv:2512.14609, 2025) · ORCID · OpenAlex
163 papers in scope · 162 published · 1 on the econ.EM arXiv · 3,472 citations · h-index 32 (over the papers listed here)
Related authors The 20 authors closest to this one in our weighted citation graph, most related first.
Jan-Lukas Wermuth Marc-Oliver Pohle Tobias Fissler Daniel Wilhelm Yannick Hoga Timo Dimitriadis Tanja Zahn Denis Chetverikov Sebastian Lerch Fabian Krüger Uwe Hassler Malte Knüppel Marius Puke Patrick Schmidt Jack Fosten Julie Schnaitmann Andrew J. Patton Atsushi Inoue Christian Schulz Mikael Frenette Proximity is measured over citations between two papers we both hold, weighted by how heavily one leans on the other, and is symmetric — it does not distinguish citing from being cited. Authors without a profile here are skipped, and a genuinely close colleague can be missing simply because their work is not in our arXiv corpus. Method: docs/06-citations-pipeline.md .
Papers (1 of 163)
Online monitoring of stationary ordinal time series
published 2026 · Journal of Quality Technology
with Osama Swidan, Murat Caner Testik
Coherent Forecasting of Ordinal Time Series With Application to Air‐Quality Data
published 2026 · Australian & New Zealand Journal of Statistics
with Osama Swidan, Layth C. Alwan
Pgf-based goodness-of-fit tests for binomial counts
published 2025 · Metrika
Computationally efficient pgf-based goodness-of-fit tests for Poisson counts and beyond
published 2025 · Journal of Statistical Computation and Simulation
with Simon Nik
working paper 2025 · arXiv
Tobit INARMA models for count time series with negative autocorrelation
published 2025 · Test · 1 citations
Modeling multivariate ordinal time series
published 2025 · Journal of Applied Statistics
Nonparametric Monitoring of Spatial Dependence
published 2025 · Technometrics · first circulated 2024
Non-parametric entropy tests for spatial dependence
published 2025 · Computational Statistics · 2 citations
with Hee-Young Kim
Semi-parametric goodness-of-fit testing for INAR models
published 2025 · Bernoulli · 1 citations · first circulated 2024
Soft‐Clipping Autoregressive Models for Ordinal Time Series
published 2025 · Applied Stochastic Models in Business and Industry · 3 citations
with Osama Swidan
Non-parametric tests for cross-dependence based on multivariate extensions of ordinal patterns
published 2025 · Computational Statistics & Data Analysis
with Angelika Silbernagel, Alexander Schnurr
The Mollified (Discrete) Uniform Distribution and Its Applications
published 2025 · Wiley Interdisciplinary Reviews Computational Statistics · 3 citations · first circulated 2024
Testing for Dependence by Using Ordinal Patterns: Survey and Perspectives
published 2025 · Springer proceedings in mathematics & statistics
The ENBIS‐23 Quality and Reliability Engineering International Special Issue
published 2024 · Quality and Reliability Engineering International
with Bertrand Iooss
Hidden-Markov models for ordinal time series
published 2024 · AStA Advances in Statistical Analysis · 7 citations
with Osama Swidan
Omnibus control charts for Poisson counts
published 2024 · Computers & Industrial Engineering · 7 citations
Goodness-of-fit testing in bivariate count time series based on a bivariate dispersion index
published 2024 · AStA Advances in Statistical Analysis · 2 citations
with Huiqiao Wang, Mingming Zhang
Tobit models for count time series
published 2024 · Scandinavian Journal of Statistics · 4 citations
Mean‐preserving rounding integer‐valued ARMA models
published 2024 · Journal of Time Series Analysis · 5 citations
Weighted discrete ARMA models for categorical time series
published 2024 · Journal of Time Series Analysis · 7 citations
with Osama Swidan
On higher-order moments of INGARCH processes
published 2024 · Statistics & Probability Letters
The Circumstance-Driven Bivariate Integer-Valued Autoregressive Model
published 2024 · Entropy · 1 citations
with Huiqiao Wang
Using spatial ordinal patterns for non-parametric testing of spatial dependence
published 2023 · Spatial Statistics · 7 citations
with Hee-Young Kim
Modelling and diagnostic tests for Poisson and negative-binomial count time series
published 2023 · Metrika · 9 citations
Discrete-Valued Time Series
published 2023 · Entropy · 1 citations
Conditional-mean multiplicative operator models for count time series
published 2023 · Computational Statistics & Data Analysis · 14 citations · first circulated 2022
Nonlinear GARCH-type models for ordinal time series
published 2023 · Stochastic Environmental Research and Risk Assessment · 8 citations
Ordinal compositional data and time series
published 2023 · Statistical Modelling · 2 citations
Generalized ordinal patterns in discrete-valued time series: nonparametric testing for serial dependence
published 2023 · Journal of nonparametric statistics · 16 citations
with Alexander Schnurr
New characterizations of the (discrete) Lindley distribution and their applications
published 2023 · Mathematics and Computers in Simulation · 3 citations
with Shaochen Wang
Self-exciting hysteretic binomial autoregressive processes
published 2023 · Statistical Papers · 14 citations
with Kai Yang, Xiuyue Zhao, Xiaogang Dong
Approximately linear INGARCH models for spatio-temporal counts
published 2023 · Journal of the Royal Statistical Society Series C (Applied Statistics) · 14 citations
A review and comparison of control charts for ordinal samples
published 2023 · Journal of Quality Technology · 11 citations
with Sebastian Ottenstreuer, Murat Caner Testik
Partial Autocorrelation Diagnostics for Count Time Series
published 2023 · Entropy · 19 citations
Space-time integer-valued ARMA modelling for time series of counts
published 2023 · Electronic Journal of Statistics · 7 citations
with Ana Martins, Manuel G. Scotto, Sónia Gouveia
Soft-clipping INGARCH models for time series of bounded counts
published 2022 · Statistical Modelling · 20 citations
Nonparametric Control Charts for Monitoring Serial Dependence based on Ordinal Patterns
published 2022 · Technometrics · 18 citations
with Murat Caner Testik
Monitoring count time series: Robustness to nonlinearity when linear models are utilized
published 2022 · Quality and Reliability Engineering International · 3 citations
with Murat Caner Testik
Optimal Stein‐type goodness‐of‐fit tests for count data
published 2022 · Biometrical Journal · 5 citations
with Pedro Puig, Boris Aleksandrov
Semiparametric estimation of INAR models using roughness penalization
published 2022 · Statistical Methods & Applications · 5 citations
Novel goodness-of-fit tests for binomial count time series
published 2022 · Statistics · 5 citations
Non-parametric tests for serial dependence in time series based on asymptotic implementations of ordinal-pattern statistics
published 2022 · Chaos An Interdisciplinary Journal of Nonlinear Science · 25 citations
An empirical-likelihood-based structural-change test for INAR processes
published 2022 · Journal of Statistical Computation and Simulation · 7 citations
with Kaizhi Yu, Huiqiao Wang
Measuring Dispersion and Serial Dependence in Ordinal Time Series Based on the Cumulative Paired ϕ-Entropy
published 2021 · Entropy · 2 citations
Non-parametric analysis of serial dependence in time series using ordinal patterns
published 2021 · Computational Statistics & Data Analysis · 18 citations
with Manuel Ruiz Marín, Karsten Keller, Mariano Matilla-García
Time Series Modelling
published 2021 · Entropy · 2 citations
Smooth-transition autoregressive models for time series of bounded counts
published 2021 · Stochastic Models · 8 citations
with Simon Nik
Goodness‐of‐fit tests for Poisson count time series based on the Stein–Chen identity
published 2021 · Statistica Neerlandica · 13 citations
Analyzing categorical time series in the presence of missing observations
published 2021 · Statistics in Medicine · 9 citations
On the design of Shewhart control charts for count time series under estimation uncertainty
published 2021 · Computers & Industrial Engineering · 12 citations
with Murat Caner Testik, Annika Homburg
Analysis and Forecasting of Risk in Count Processes
published 2021 · Journal of risk and financial management · 4 citations
with Annika Homburg, Gabriel Frahm, Layth C. Alwan, Rainer Göb
Efficient accounting for estimation uncertainty in coherent forecasting of count processes
published 2021 · Journal of Applied Statistics · 5 citations
with Annika Homburg, Layth C. Alwan, Gabriel Frahm, Rainer Göb
On Edgeworth models for count time series
published 2020 · Statistics & Probability Letters · 2 citations
Softplus INGARCH Model
published 2020 · Statistica Sinica · 16 citations
A performance analysis of prediction intervals for count time series
published 2020 · Journal of Forecasting · 14 citations
with Annika Homburg, Layth C. Alwan, Gabriel Frahm, Rainer Göb
Control charts for monitoring a Poisson hidden Markov process
published 2020 · Quality and Reliability Engineering International · 6 citations
with Sebastian Ottenstreuer, Sven Knoth
CLAR(1) point forecasting under estimation uncertainty
published 2020 · Statistica Neerlandica · 1 citations
with Simon Nik
Computing (Bivariate) Poisson Moments Using Stein–Chen Identities
published 2020 · The American Statistician · 10 citations
with Boris Aleksandrov
Regime-Switching Discrete ARMA Models for Categorical Time Series
published 2020 · Entropy · 15 citations
Models for autoregressive processes of bounded counts: How different are they?
published 2020 · Computational Statistics · 10 citations
with Hee-Young Kim, Tobias A. Möller
Generalized discrete autoregressive moving‐average models
published 2020 · Applied Stochastic Models in Business and Industry · 15 citations
with Tobias A. Möller
Stationary count time series models
published 2020 · Wiley Interdisciplinary Reviews Computational Statistics · 37 citations
On the Individuals Chart with Supplementary Runs Rules under Serial Dependence
published 2020 · Methodology And Computing In Applied Probability · 14 citations
with Jungtaek Oh
Some goodness-of-fit tests for the Poisson distribution with applications in Biodosimetry
published 2019 · Computational Statistics & Data Analysis · 19 citations
with Pedro Puig
Guidelines for automating Phase I of control charts by considering effects on Phase-II performance of individuals control chart
published 2019 · Quality Engineering · 26 citations
with Murat Atalay, Murat Caner Testik, Serhan Duran
Testing the dispersion structure of count time series using Pearson residuals
published 2019 · AStA Advances in Statistical Analysis · 17 citations
with Boris Aleksandrov
Checking Model Adequacy for Count Time Series by Using Pearson Residuals
published 2019 · Journal of Time Series Econometrics · 15 citations
with Lukas Scherer, Boris Aleksandrov, Martin H.-J. M. Feld
Evaluating Approximate Point Forecasting of Count Processes
published 2019 · Econometrics · 20 citations
with Annika Homburg, Layth C. Alwan, Gabriel Frahm, Rainer Göb
A factual and perceptional framework for assessing diversity effects of online recommender systems
published 2019 · Internet Research · 13 citations
with Christian Matt, Thomas Heß
Penalized estimation of flexible hidden Markov models for time series of counts
published 2019 · METRON
with Timo Adam, Roland Langrock
Bootstrapping INAR models
published 2019 · Bernoulli · 30 citations · first circulated 2017
INARMA Modeling of Count Time Series
published 2019 · Stats · 18 citations
with Martin H.-J. M. Feld, Naushad Mamode Khan, Yuvraj Sunecher
On some measures of ordinal variation
published 2019 · Journal of Applied Statistics · 8 citations
On the performance of information criteria for model identification of count time series
published 2019 · Studies in Nonlinear Dynamics and Econometrics · 14 citations
with Martin H.-J. M. Feld
Measures of Dispersion and Serial Dependence in Categorical Time Series
published 2019 · Econometrics · 10 citations
Distance-Based Analysis of Ordinal Data and Ordinal Time Series
published 2019 · Journal of the American Statistical Association · 31 citations
Parameter estimation and diagnostic tests for INMA(1) processes
published 2019 · Test · 10 citations
with Boris Aleksandrov
Model Diagnostics for Poisson INARMA Processes Using Bivariate Dispersion Indexes
published 2019 · Journal of Statistical Theory and Practice · 1 citations
with Boris Aleksandrov
Bootstrap-based bias corrections for INAR count time series
published 2019 · Journal of Statistical Computation and Simulation · 8 citations
On the Sample Coefficient of Nominal Variation
published 2019 · Springer proceedings in mathematics & statistics · 4 citations
Modelling counts with state-dependent zero inflation
published 2018 · Statistical Modelling · 9 citations
with Tobias A. Möller, Hee-Young Kim
A combined Shewhart-CUSUM chart with switching limit
published 2018 · Quality Engineering · 19 citations
with Sebastian Ottenstreuer, Sven Knoth
An ARL-unbiased thinning-based EWMA chart to monitor counts
published 2018 · Sequential Analysis · 11 citations
with Manuel Cabral Morais, Sven Knoth
Risk‐based metrics for performance evaluation of control charts
published 2018 · Quality and Reliability Engineering International · 3 citations
with Murat Caner Testik
Count Time Series Analysis
published 2018 · Wiley StatsRef: Statistics Reference Online · 1 citations
INGARCH and Regression Models for Count Time Series
published 2018 · Wiley StatsRef: Statistics Reference Online · 1 citations
Integer‐Valued Autoregressive Moving‐Average ( INARMA ) Models
published 2018 · Wiley StatsRef: Statistics Reference Online · 1 citations
Categorical Time Series Analysis
published 2018 · Wiley StatsRef: Statistics Reference Online
Hidden‐ Markov Models for Count Time Series
published 2018 · Wiley StatsRef: Statistics Reference Online
Guaranteed conditional ARL performance in the presence of autocorrelation
published 2018 · Computational Statistics & Data Analysis · 10 citations
The max-BARMA models for counts with bounded support
published 2018 · Statistics & Probability Letters · 3 citations
with Manuel G. Scotto, Tobias A. Möller, Sónia Gouveia
Goodness-of-fit testing of a count time series’ marginal distribution
published 2018 · Metrika · 14 citations
Testing for an excessive number of zeros in time series of bounded counts
published 2018 · Statistical Methods & Applications · 7 citations
with Hee-Young Kim, Tobias A. Möller
The max-INAR(1) model for count processes
published 2017 · Test · 17 citations
with Manuel G. Scotto, Tobias A. Möller, Sónia Gouveia
Effectiveness of phase I applications for identifying randomly scattered out‐of‐control observations and estimating control chart parameters
published 2017 · Quality and Reliability Engineering International · 11 citations
with Murat Caner Testik, Yeşim Koca, Özlem Müge Testik
Association Rule Mining
published 2017 · Wiley StatsRef: Statistics Reference Online · 4 citations
Control charts for monitoring correlated counts with a finite range
published 2017 · Applied Stochastic Models in Business and Industry · 13 citations
with Athanasios C. Rakitzis, Philippe Castagliola
Modeling Zero Inflation in Count Data Time Series with Bounded Support
published 2017 · Methodology And Computing In Applied Probability · 42 citations
with Tobias A. Möller, Hee-Young Kim, Andrei Sirchenko
Testing the compounding structure of the CP-INARCH model
published 2017 · Metrika · 5 citations
with Esmeralda Gonçalves, Nazaré Mendes-Lopes
An INAR(1) process for modeling count time series with equidispersion, underdispersion and overdispersion
published 2017 · Test · 43 citations
Die Vergütung des BaFin-Abwicklers: Voller Staffelsatz und Zuschläge?
published 2017 · Zeitschrift für das gesamte Insolvenzrecht
Testing for zero inflation and overdispersion in INAR(1) models
published 2016 · Statistical Papers · 40 citations
with Annika Homburg, Pedro Puig
INAR implementation of newsvendor model for serially dependent demand counts
published 2016 · International Journal of Production Research · 9 citations
with Layth C. Alwan
Control Charts for Monitoring Correlated Poisson Counts with an Excessive Number of Zeros
published 2016 · Quality and Reliability Engineering International · 27 citations
with Athanasios C. Rakitzis, Philippe Castagliola
Evaluation of Phase I analysis scenarios on Phase II performance of control charts for autocorrelated observations
published 2016 · Quality Engineering · 16 citations
with Erdi Daşdemir, Murat Caner Testik, Sven Knoth
Bias corrections for moment estimators in Poisson INAR(1) and INARCH(1) processes
published 2016 · Statistics & Probability Letters · 10 citations
with Sebastian Schweer
Self-exciting threshold binomial autoregressive processes
published 2015 · AStA Advances in Statistical Analysis · 52 citations
with Tobias A. Möller, Maria Eduarda Silva, Manuel G. Scotto, Isabel Pereira
Testing for Poisson arrivals in INAR(1) processes
published 2015 · Test · 10 citations
with Sebastian Schweer
A Binomial Integer-Valued ARCH Model
published 2015 · The International Journal of Biostatistics · 34 citations
with Miroslav M. Ristić, Ana D. Janjić
SPC methods for time-dependent processes of counts—A literature review
published 2015 · Cogent Mathematics · 26 citations
with Zudi Lu
Thinning-based models in the analysis of integer-valued time series: a review
published 2015 · Statistical Modelling · 161 citations
with Manuel G. Scotto, Sónia Gouveia
Sampling in Data Mining
published 2015 · Wiley StatsRef: Statistics Reference Online · 3 citations · first circulated 2007
Detecting overdispersion in INARCH(1) processes
published 2015 · Statistica Neerlandica · 14 citations
with Sebastian Schweer
A Poisson INAR(1) model with serially dependent innovations
published 2015 · Metrika · 40 citations
Residuals-Based CUSUM Charts for Poisson INAR(1) Processes
published 2015 · Journal of Quality Technology · 17 citations
with Murat Caner Testik
Threshold Models for Integer-Valued Time Series with Infinite or Finite Range
published 2015 · Springer proceedings in mathematics & statistics · 11 citations
with Tobias A. Möller
The Marginal Distribution of Compound Poisson INAR(1) Processes
published 2015 · Springer proceedings in mathematics & statistics · 4 citations
with Pedro Puig
Goodness-of-fit tests for binomial AR(1) processes
published 2014 · Statistics · 13 citations
with Hee-Young Kim
On the Phase I analysis for monitoring time-dependent count processes
published 2014 · IIE Transactions · 23 citations
with Murat Caner Testik
Compound Poisson INAR(1) processes: Stochastic properties and testing for overdispersion
published 2014 · Computational Statistics & Data Analysis · 141 citations
with Sebastian Schweer
Bivariate binomial autoregressive models
published 2014 · Journal of Multivariate Analysis · 69 citations
with Manuel G. Scotto, Maria Eduarda Silva, Isabel Pereira
BINOMIAL AUTOREGRESSIVE PROCESSES WITH DENSITY‐DEPENDENT THINNING
published 2013 · Journal of Time Series Analysis · 62 citations
with P. K. Pollett
Diagnosing and modeling extra‐binomial variation for time‐dependent counts
published 2013 · Applied Stochastic Models in Business and Industry · 43 citations
with Hee-Young Kim
Serial dependence of NDARMA processes
published 2013 · Computational Statistics & Data Analysis · 20 citations
Integer-valued autoregressive models for counts showing underdispersion
published 2013 · Journal of Applied Statistics · 59 citations
Sequential Pattern Analysis: A Statistical Investigation of Sequence Length and Support
published 2013 · Communications in Statistics - Simulation and Computation · 2 citations
with Miia Peltola
Detection of Abrupt Changes in Count Data Time Series: Cumulative Sum Derivations for INARCH(1) Models
published 2012 · Journal of Quality Technology · 35 citations
with Murat Caner Testik
Parameter estimation for binomial AR(1) models with applications in finance and industry
published 2012 · Statistical Papers · 53 citations
with Hee-Young Kim
Monitoring kth order runs in binary processes
published 2012 · Computational Statistics · 6 citations
A Two‐Sided Cumulative Sum Chart for First‐Order Integer‐Valued Autoregressive Processes of Poisson Counts
published 2012 · Quality and Reliability Engineering International · 34 citations
with Petek Yontay, Murat Caner Testik, Pelin Bayindir
Continuously Monitoring Categorical Processes
published 2012 · Quality Technology & Quantitative Management · 32 citations
Chain Binomial Models and Binomial Autoregressive Processes
published 2011 · Biometrics · 33 citations
with P. K. Pollett
Binomial AR(1) processes: moments, cumulants, and estimation
published 2011 · Statistics · 43 citations
with Hee-Young Kim
Fully observed INAR(1) processes
published 2011 · Journal of Applied Statistics · 10 citations
Simultaneous confidence regions for the parameters of a Poisson INAR(1) model
published 2011 · Statistical Methodology · 8 citations
Process capability analysis for serially dependent processes of Poisson counts
published 2011 · Journal of Statistical Computation and Simulation · 14 citations
The Poisson INAR(1) CUSUM chart under overdispersion and estimation error
published 2011 · IIE Transactions · 53 citations
with Murat Caner Testik
Generalized choice models for categorical time series
published 2011 · Journal of Statistical Planning and Inference · 7 citations
Detecting mean increases in Poisson INAR(1) processes with EWMA control charts
published 2010 · Journal of Applied Statistics · 42 citations
INARCH(1) processes: Higher-order moments and jumps
published 2010 · Statistics & Probability Letters · 22 citations
Empirical measures of signed serial dependence in categorical time series
published 2010 · Journal of Statistical Computation and Simulation · 17 citations
The INARCH(1) Model for Overdispersed Time Series of Counts
published 2010 · Communications in Statistics - Simulation and Computation · 68 citations
EWMA control charts for monitoring binary processes with applications to medical diagnosis data
published 2010 · Quality and Reliability Engineering International · 19 citations
with Martin Atzmüller
On New Perspectives for Statistical Computing in Business and Industry – A Solution with STATISTICA and R
published 2010 · Economic Quality Control · 1 citations
CUSUM Monitoring of First-Order Integer-Valued Autoregressive Processes of Poisson Counts
published 2009 · Journal of Quality Technology · 87 citations
with Murat Caner Testik
Rule generation for categorical time series with Markov assumptions
published 2009 · Statistics and Computing · 6 citations
Jumps in binomial AR(1) processes
published 2009 · Statistics & Probability Letters · 28 citations
Monitoring correlated processes with binomial marginals
published 2009 · Journal of Applied Statistics · 53 citations
EWMA Monitoring of Correlated Processes of Poisson Counts
published 2009 · Quality Technology & Quantitative Management · 48 citations
Properties of a class of binary ARMA models
published 2008 · Statistics · 6 citations
Controlling jumps in correlated processes of Poisson counts
published 2008 · Applied Stochastic Models in Business and Industry · 22 citations
Modelling time series of counts with overdispersion
published 2008 · Statistical Methods & Applications · 91 citations
Group inspection of dependent binary processes
published 2008 · Quality and Reliability Engineering International · 14 citations
Thinning operations for modeling time series of counts—a survey
published 2008 · AStA Advances in Statistical Analysis · 381 citations
Discovering patterns in categorical time series using IFS
published 2008 · Computational Statistics & Data Analysis · 11 citations
with Rainer Göb
Measuring serial dependence in categorical time series
published 2008 · AStA Advances in Statistical Analysis · 34 citations
with Rainer Göb
The combined INAR(p) models for time series of counts
published 2008 · Statistics & Probability Letters · 43 citations
Statistical mining of interesting association rules
published 2007 · Statistics and Computing · 16 citations
Serial dependence and regression of Poisson INARMA models
published 2007 · Journal of Statistical Planning and Inference · 58 citations
StatSoft, Inc., Tulsa, OK.: STATISTICA, Version 8
published 2007 · AStA Advances in Statistical Analysis · 142 citations
Controlling correlated processes of Poisson counts
published 2007 · Quality and Reliability Engineering International · 83 citations
Visual analysis of categorical time series
published 2007 · Statistical Methodology · 19 citations
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