Dimitris Karlis

According to our database, Dimitris Karlis authored at least 22 papers between 1999 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Football tracking data: a copula-based hidden Markov model for classification of tactics in football.

Marius Ötting, Dimitris Karlis

Ann. Oper. Res., June, 2023

2022

Infinite Mixtures of Multivariate Normal-Inverse Gaussian Distributions for Clustering of Skewed Data.

Yuan Fang, Dimitris Karlis, Sanjeena Subedi

J. Classif., 2022

2021

Clustering discrete-valued time series.

Tyler Roick, Dimitris Karlis, Paul D. McNicholas

Adv. Data Anal. Classif., 2021

2017

A finite mixture of multiple discrete distributions for modelling heaped count data.

Lluís Bermúdez, Dimitris Karlis, Miguel Santolino

Comput. Stat. Data Anal., 2017

2016

Model-based clustering using copulas with applications.

Ioannis Kosmidis, Dimitris Karlis

Stat. Comput., 2016

Clustering with the multivariate normal inverse Gaussian distribution.

Adrian O'Hagan, Thomas Brendan Murphy, Isobel Claire Gormley, Paul D. McNicholas, Dimitris Karlis

Comput. Stat. Data Anal., 2016

2014

Validation tests for the innovation distribution in INAR time series models.

Simos G. Meintanis, Dimitris Karlis

Comput. Stat., 2014

Clustering Dependencies Via Mixtures of Copulas.

Veni Arakelian, Dimitris Karlis

Commun. Stat. Simul. Comput., 2014

2013

On Estimation of the Bivariate Poisson INAR Process.

Xanthi Pedeli, Dimitris Karlis

Commun. Stat. Simul. Comput., 2013

Some properties of multivariate INAR(1) processes.

Xanthi Pedeli, Dimitris Karlis

Comput. Stat. Data Anal., 2013

2012

A finite mixture of bivariate Poisson regression models with an application to insurance ratemaking.

Lluís Bermúdez, Dimitris Karlis

Comput. Stat. Data Anal., 2012

2010

Modeling Multivariate Count Data Using Copulas.

Aristidis K. Nikoloulopoulos, Dimitris Karlis

Commun. Stat. Simul. Comput., 2010

2009

Model-based clustering with non-elliptically contoured distributions.

Dimitris Karlis, Anais Santourian

Stat. Comput., 2009

A note on the exponential Poisson distribution: A nested EM algorithm.

Dimitris Karlis

Comput. Stat. Data Anal., 2009

2008

Exact Bayesian modeling for bivariate Poisson data and extensions.

Dimitris Karlis, Panagiotis Tsiamyrtzis

Stat. Comput., 2008

Copula model evaluation based on parametric bootstrap.

Aristidis K. Nikoloulopoulos, Dimitris Karlis

Comput. Stat. Data Anal., 2008

2007

Confidence intervals of the hazard rate function for discrete distributions using mixtures.

Dimitris Karlis, Valentin Patilea

Comput. Stat. Data Anal., 2007

2006

Using Fuzzy Set Theory to Assess Country-of-Origin Effects on the Formation of Product Attitude.

Kris Brijs, Koen Vanhoof, Tom Brijs, Dimitris Karlis

Proceedings of the Modeling Decisions for Artificial Intelligence, 2006

2005

Multivariate Poisson regression with covariance structure.

Dimitris Karlis, Loukia Meligkotsidou

Stat. Comput., 2005

2003

Choosing initial values for the EM algorithm for finite mixtures.

Dimitris Karlis, Evdokia Xekalaki

Comput. Stat. Data Anal., 2003

2000

Unsupervised stratification of cross-validation for accuracy estimation.

N. A. Diamantidis, Dimitris Karlis, Emmanouel A. Giakoumakis

Artif. Intell., 2000

1999

Improving the EM algorithm for mixtures.

Dimitris Karlis, Evdokia Xekalaki

Stat. Comput., 1999