Univ.Prof. Dr. Kurt Hornik

Activities

Activities per year 1993 2006 2008 2009 2010 2014 2021

• 111 Science to science
• 42 Journal article peer-review
• 12 Appointment committee
• 8 Editor of Scientific Journal or Conference
• 14 More
  • 7 Habilitation committee
  • 2 Funding proposal peer-review
  • 2 Scientific committee
  • 1 Editor of Book Series
  • 1 Member of Editorial Board
  • 1 University self-administration, Cooperation manager

Activities per year

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• A Joint Model of Failures and Credit Ratings

  Hirk, R. (Contributor), Vana Gür, L. (Contributor), Pichler, S. (Contributor) & Hornik, K. (Contributor)

  8 Mar 2021

  Activity: Talk or presentation › Science to science

• mvord: An R Package for Fitting Multivariate Ordinal Regression Models.

  Hirk, R. (Contributor), Hornik, K. (Contributor) & Vana Gür, L. (Contributor)

  18 Oct 2019 → 20 Oct 2019

  Activity: Talk or presentation › Science to science

• A joint model of failures and credit ratings

  Hirk, R. (Contributor), Vana Gür, L. (Contributor), Hornik, K. (Contributor) & Pichler, S. (Contributor)

  9 Sept 2019 → 11 Sept 2019

  Activity: Talk or presentation › Science to science

• Credit Risk Applications of Multivariate Ordinal Regression Models Using the R Package mvord

  Vana Gür, L. (Contributor), Hirk, R. (Contributor) & Hornik, K. (Contributor)

  13 Sept 2018 → 14 Sept 2018

  Activity: Talk or presentation › Science to science

• mvord: An R Package for Fitting Multivariate Ordinal Regression Models

  Hirk, R. (Contributor), Hornik, K. (Contributor) & Vana Gür, L. (Contributor)

  10 Jul 2018 → 13 Jul 2018

  Activity: Talk or presentation › Science to science

• The STOPS framework for structure-based hyperparameter selection in multidimensional scaling

  Rusch, T. (Contributor), Mair, P. (Contributor) & Hornik, K. (Contributor)

  9 Jul 2018 → 11 Jul 2018

  Activity: Talk or presentation › Science to science

• Measuring the Stability of Recursive Partitioning Methods

  Philipp, M. (Contributor), Rusch, T. (Contributor), Strobl, C. (Contributor) & Hornik, K. (Contributor)

  4 Jul 2018 → 6 Jul 2018

  Activity: Talk or presentation › Science to science

• mvord: An R Package for Fitting Multivariate Ordinal Regression Models

  Hirk, R. (Contributor), Hornik, K. (Contributor) & Vana Gür, L. (Contributor)

  13 Jun 2018

  Activity: Talk or presentation › Science to science

• A Credit Risk Application of Multivariate Ordinal Regression Models using the R package mvord

  Hirk, R. (Contributor), Hornik, K. (Contributor) & Vana Gür, L. (Contributor)

  1 Jun 2018 → 2 Jun 2018

  Activity: Talk or presentation › Science to science

• Multivariate ordinal regression models: An analysis of corporate credit ratings

  Hirk, R. (Contributor), Hornik, K. (Contributor) & Vana Gür, L. (Contributor)

  29 Jul 2017 → 3 Aug 2017

  Activity: Talk or presentation › Science to science

• Assessing the stability of trees and other statistical learning results

  Philipp, M. (Contributor), Rusch, T. (Contributor), Hornik, K. (Contributor), Zeileis, A. (Contributor) & Strobl, C. (Contributor)

  18 Jul 2017 → 21 Jul 2017

  Activity: Talk or presentation › Science to science

• ROI - R Optimization Infrastructure

  Schwendinger, F. (Contributor), Theußl, S. (Contributor) & Hornik, K. (Contributor)

  3 Jul 2017 → 7 Jul 2017

  Activity: Talk or presentation › Science to science

• A joint model of firm failure and credit ratings

  Vana Gür, L. (Contributor), Hirk, R. (Contributor) & Hornik, K. (Contributor)

  15 Jun 2017 → 17 Jun 2017

  Activity: Talk or presentation › Science to science

• Multivariate ordinal regression models: An analysis of corporate credit ratings

  Hirk, R. (Contributor), Hornik, K. (Contributor) & Vana Gür, L. (Contributor)

  15 Jun 2017 → 17 Jun 2017

  Activity: Talk or presentation › Science to science

• The STOPS Framework for Parameter Selection in Multidimensional Scaling

  Rusch, T. (Contributor), Mair, P. (Contributor) & Hornik, K. (Contributor)

  9 Feb 2017 → 10 Feb 2017

  Activity: Talk or presentation › Science to science

• A joint model of firm failure and credit ratings

  Vana Gür, L. (Contributor), Hirk, R. (Contributor) & Hornik, K. (Contributor)

  9 Dec 2016 → 11 Dec 2016

  Activity: Talk or presentation › Science to science

• Cross-sectional multivariate ordinal regression models with application in credit risk

  Hirk, R. (Contributor), Hornik, K. (Contributor) & Vana Gür, L. (Contributor)

  9 Dec 2016 → 11 Dec 2016

  Activity: Talk or presentation › Science to science

• Modeling creditworthiness using a generalized linear mixed effects approach

  Vana Gür, L. (Speaker), Grün, B. (Contributor) & Hornik, K. (Contributor)

  2 Dec 2015 → 4 Dec 2015

  Activity: Talk or presentation › Science to science

• Logistic regression trees for ordinal and preference data

  Rusch, T. (Contributor), Zeileis, A. (Contributor) & Hornik, K. (Contributor)

  9 Oct 2015 → 11 Oct 2015

  Activity: Talk or presentation › Science to science

• Modeling creditworthiness using a generalized linear mixed effects approach

  Vana Gür, L. (Speaker), Grün, B. (Contributor) & Hornik, K. (Contributor)

  6 Jul 2015 → 10 Jul 2015

  Activity: Talk or presentation › Science to science

• COPS: Cluster Optimized Proximity Scaling

  Rusch, T. (Contributor), Mair, P. (Contributor) & Hornik, K. (Contributor)

  12 Feb 2015 → 13 Feb 2015

  Activity: Talk or presentation › Science to science

• Scaling for clusters with COPS (Cluster Optimized Proximity Scaling)

  Rusch, T. (Contributor), Mair, P. (Contributor) & Hornik, K. (Contributor)

  6 Dec 2014 → 8 Dec 2014

  Activity: Talk or presentation › Science to science

• A Predictive Bayesian Model Averaging Approach on Firm Default Probabilities

  Vana Gür, L. (Contributor), Grün, B. (Contributor), Hofmarcher, P. (Contributor) & Hornik, K. (Contributor)

  6 Dec 2014 → 8 Dec 2014

  Activity: Talk or presentation › Science to science

• On standard conjugate families for natural exponential families with bounded natural parameter space.

  Grün, B. (Speaker) & Hornik, K. (Contributor)

  7 Mar 2014

  Activity: Talk or presentation › Science to science

• Mixed-effects modeling of firm default indicators and probability estimates

  Vana Gür, L. (Contributor), Grün, B. (Contributor) & Hornik, K. (Contributor)

  4 Mar 2014 → 7 Mar 2014

  Activity: Talk or presentation › Science to science

• A framework for measuring the stability of recursive partitioning results

  Philipp, M. (Contributor), Rusch, T. (Contributor), Carolin, S. (Contributor) & Hornik, K. (Contributor)

  14 Dec 2013 → 16 Dec 2013

  Activity: Talk or presentation › Science to science

• Mixed-effects modeling of firm default indicators and probability estimates

  Vana Gür, L. (Contributor), Grün, B. (Contributor) & Hornik, K. (Contributor)

  11 Oct 2013 → 13 Oct 2013

  Activity: Talk or presentation › Science to science

• Amos-Type Bounds for
  Modified Bessel Function
  Ratios

  Hornik, K. (Speaker)

  23 Sept 2013 → 26 Sept 2013

  Activity: Talk or presentation › Science to science

• Finding scientific topics revisited

  Grün, B. (Speaker), Ponweiser, M. (Contributor) & Hornik, K. (Contributor)

  19 Jun 2013

  Activity: Talk or presentation › Science to science

• Motivation and Collaboration in the R Project

  Hornik, K. (Speaker)

  18 Mar 2013 → 23 Mar 2013

  Activity: Talk or presentation › Science to science

• Fitting finite mixtures of von Mises-Fisher distributions using the R package movMF.

  Grün, B. (Speaker) & Hornik, K. (Contributor)

  17 Dec 2011 → 19 Dec 2011

  Activity: Talk or presentation › Science to science

• Modeling Mortality in the Afghanistan War Logs: Combining topic-models and negative binomial recursive partitioning

  Hofmarcher, P. (Contributor), Rusch, T. (Contributor), Hornik, K. (Contributor) & Hatzinger, R. (Contributor)

  31 Aug 2011 → 2 Sept 2011

  Activity: Talk or presentation › Science to science

• Determining the similarity between US cities using a gravity model for search engine query data

  Hofmarcher, P. (Speaker), Grün, B. (Contributor), Mair, P. (Contributor) & Hornik, K. (Contributor)

  31 Aug 2011 → 2 Sept 2011

  Activity: Talk or presentation › Science to science

• Targeting Voters with Logistic Regression Trees

  Rusch, T. (Contributor), Hornik, K. (Contributor), Jank, W. (Contributor), Lee, I. (Contributor) & Zeileis, A. (Contributor)

  30 Aug 2011 → 2 Sept 2011

  Activity: Talk or presentation › Science to science

• Modeling Aggregated Default Probabilities via Penalized Regression Methods

  Hofmarcher, P. (Speaker), Grün, B. (Contributor), Hornik, K. (Contributor), Kerbl, S. (Contributor) & Sigmund, M. (Contributor)

  14 Apr 2011 → 16 Apr 2011

  Activity: Talk or presentation › Science to science

• topicmodels: An R package for fitting topic models

  Grün, B. (Speaker) & Hornik, K. (Contributor)

  10 Dec 2010 → 12 Dec 2010

  Activity: Talk or presentation › Science to science

• How can we derive a consensus among various rankings of marketing journals?

  Theußl, S. (Contributor), Reutterer, T. (Contributor) & Hornik, K. (Contributor)

  16 Sept 2010 → 18 Sept 2010

  Activity: Talk or presentation › Science to science

• Finite mixture modeling of censored longitudinal data

  Grün, B. (Speaker) & Hornik, K. (Contributor)

  8 Sept 2010 → 10 Sept 2010

  Activity: Talk or presentation › Science to science

• Do Media Sentiments Reflect Economic Indices

  Hofmarcher, P. (Contributor), Hornik, K. (Contributor) & Theußl, S. (Contributor)

  1 Sept 2010 → 3 Sept 2010

  Activity: Talk or presentation › Science to science

• First Significant Digit Distributions and the Credit Crisis

  Hofmarcher, P. (Contributor), Hornik, K. (Contributor) & Löcker, F. (Contributor)

  31 Jul 2010 → 5 Aug 2010

  Activity: Talk or presentation › Science to science

• Many Solvers, One Interface: ROI, the R Optimization Infrastructure Package

  Theußl, S. (Contributor), Meyer, D. (Contributor) & Hornik, K. (Contributor)

  20 Jul 2010 → 23 Jul 2010

  Activity: Talk or presentation › Science to science

• Consensus Default Probabilities of the Big Three Rating Aencies

  Grün, B. (Contributor), Hofmarcher, P. (Contributor), Hornik, K. (Contributor), Leitner, C. (Contributor) & Pichler, S. (Contributor)

  4 Dec 2009 → 5 Dec 2009

  Activity: Talk or presentation › Science to science

• Benford's Law and the CDS Crisis

  Hofmarcher, P. (Contributor), Hornik, K. (Contributor) & Pichler, S. (Contributor)

  4 Dec 2009

  Activity: Talk or presentation › Science to science

• A Latent Variable Approach to Validate Credit Rating Systems

  Leitner, C. (Contributor), Hornik, K. (Contributor), Jankowitsch, R. (Contributor), Lingo, M. (Contributor), Pichler, S. (Contributor) & Winkler, G. (Contributor)

  18 Nov 2009 → 21 Nov 2009

  Activity: Talk or presentation › Science to science

• Predicting the winner of sports tournaments

  Leitner, C. (Contributor), Zeileis, A. (Contributor) & Hornik, K. (Contributor)

  21 Sept 2009 → 23 Sept 2009

  Activity: Talk or presentation › Science to science

• R-Forge Behind the Scences: Prospects and Challenges in Collaborative R Package Development

  Theußl, S. (Contributor), Zeileis, A. (Contributor) & Hornik, K. (Contributor)

  13 Jul 2009 → 14 Jul 2009

  Activity: Talk or presentation › Science to science

• Distributed Text Mining with tm

  Theußl, S. (Contributor), Feinerer, I. (Contributor) & Hornik, K. (Contributor)

  8 Jul 2009 → 10 Jul 2009

  Activity: Talk or presentation › Science to science

• Escaping RGBland: Selecting Colors for Statistical Graphics

  Zeileis, A. (Contributor), Hornik, K. (Contributor) & Murrell, P. (Contributor)

  8 Jul 2009 → 10 Jul 2009

  Activity: Talk or presentation › Science to science

• A Dynamic Latent Variable Approach to Validate Credit Rating Systems

  Grün, B. (Contributor), Hofmarcher, P. (Contributor), Hornik, K. (Contributor), Leitner, C. (Contributor) & Pichler, S. (Contributor)

  28 Jun 2009 → 2 Jul 2009

  Activity: Talk or presentation › Science to science

• Predicting the winner of sports tournaments

  Leitner, C. (Contributor), Zeileis, A. (Contributor) & Hornik, K. (Contributor)

  17 Jun 2009 → 19 Jun 2009

  Activity: Talk or presentation › Science to science