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Stefan Theußl

Mag.Dr. Stefan Theußl
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CV

No curriculum entries found.

Researcher Identifier

    No researcher identifier found.

Awards and Honors

No awards found.

Classifications

  • 1100 Mathematics, information technology (Details)
  • 1128 Supercomputing (Details)

Expertise

    No expertises found.

Activities

Research and Teaching Stay
  2009 ETH Zürich - R Optimization Infrastructure - Integrating Mixed Integer Programming Solvers in Rmetrics

Publications

Journal article

2020 Theußl, Stefan, Schwendinger, Florian, Hornik, Kurt. 2020. ROI: An extensible R optimization infrastructure. Journal of Statistical Software. 94 (15), 1-64. open access (Details)
2014 Theußl, Stefan, Reutterer, Thomas, Hornik, Kurt. 2014. How to derive consensus among various marketing journal rankings?. Journal of Business Research 67 (5): 998-1006. (Details)
2012 Theußl, Stefan, Feinerer, Ingo, Hornik, Kurt. 2012. A tm plug-in for distributed text mining in R. Journal of Statistical Software 51 (5): 1-31. open access (Details)
2011 Theußl, Stefan, Ligges, Uwe, Hornik, Kurt. 2011. Prospects and Challenges in R Package Development. Computational Statistics 26 (3): 395-404. (Details)
  Hofmarcher, Paul, Theußl, Stefan, Hornik, Kurt. 2011. Do Media Sentiments Reflect Economic Indices?. Chinese Business Review 10 (7): 487-492. (Details)
2009 Theußl, Stefan, Zeileis, Achim. 2009. Collaborative software development using R-Forge. The R Journal 1 (1): S. 9-14. (Details)

Contribution to conference proceedings

2010 Bohn, Angela, Theußl, Stefan, Feinerer, Ingo, Hornik, Kurt, Mair, Patrick, Walchhofer, Norbert. 2010. A new SNA centrality measure quantifying the distance to the nearest center. In Classification as a Tool for Research, Proceedings of the 11th IFCS Biennial Conference and 33rd Annual Conference of the Gesellschaft für Klassifikation e.V., Studies in Classification, Data Analysis, and Knowledge Organization, Hrsg. Hermann Locarek-Junge and Claus Weihs, 579-586. Berlin - Heidelberg - New York: Springer. (Details)
2009 Theußl, Stefan, Hornik, Kurt. 2009. Journal Ratings and Their Consensus Ranking. In Operations Research Proceedings 2009 (Selected Papers of the Annual International Conference of the German Operations Research Society/GOR), Hrsg. Berhard Fleischmann, Karl Heinz Borgwardt, Robert Klein, Axel Tuma, 401-406. Berlin Heidelberg: Springer. (Details)

Paper presented at an academic conference or symposium

2017 Schwendinger, Florian, Theußl, Stefan, Hornik, Kurt. 2017. ROI - R Optimization Infrastructure. UseR 2017, Brüssel, Belgien, 03.07-07.07. (Details)
2010 Theußl, Stefan, Reutterer, Thomas, Hornik, Kurt. 2010. How can we derive a consensus among various rankings of marketing journals?. 4th German-French-Austrian Conference on Quantitative Marketing, Wien, Österreich, 16.09.-18.09.. (Details)
  Hofmarcher, Paul, Hornik, Kurt, Theußl, Stefan. 2010. Do Media Sentiments Reflect Economic Indices. International Conference Operations Research 2010, München, Deutschland, 01.09.-3.09.. (Details)
  Theußl, Stefan, Meyer, David, Hornik, Kurt. 2010. Many Solvers, One Interface: ROI, the R Optimization Infrastructure Package. useR! 2010, Gaithersburg, Vereinigte Staaten/USA, 20.07.-23.07.. (Details)
2009 Theußl, Stefan, Feinerer, Ingo, Hornik, Kurt. 2009. Distributed Text Mining with tm. useR!, Rennes, Frankreich, 08.07.-10.07.. (Details)
  Bohn, Angela, Theußl, Stefan, Feinerer, Ingo, Hornik, Kurt, Mair, Patrick, Walchhofer, Norbert. 2009. Identifying Social Roles in Software Developing Communities. International Federation of Classification Societies (IFCS) 2009 Conference, Dresden, Deutschland, 13.3.-16.3.. (Details)
  Theußl, Stefan. 2009. Introduction to R-Forge. Rmetrics Workshop, Meielisalp, Schweiz, 28.06.-02.07.. (Details)
  Theußl, Stefan, Feinerer, Ingo, Hornik, Kurt. 2009. Parallel Distributed Text Mining in R. International Federation of Classification Societies (IFCS) 2009 Conference, Dresden, Deutschland, 13.03.-18.03.. (Details)
  Theußl, Stefan, Zeileis, Achim, Hornik, Kurt. 2009. R-Forge Behind the Scences: Prospects and Challenges in Collaborative R Package Development. Directions in Statistical Computing (DSC), Kopenhagen, Dänemark, 13.07.-14.07.. (Details)
  Theußl, Stefan. 2009. Simple Parallel Computing with Hadoop. Rmetrics Workshop, Meielisalp, Schweiz, 28.06.-02.07.. (Details)
2008 Theußl, Stefan. 2008. Getting the Most out of your CPUs - Parallel Computing Strategies in R. Rmetrics Workshop, Meielisalp, Schweiz, 28.06.-02.07. (Details)
  Theußl, Stefan. 2008. Getting the most out of your CPUs - Parallel Computing Strategies in R. ERCIM Workshop,, Neuchatel, Schweiz, 19.06.-21.06. (Details)
  Theußl, Stefan. 2008. Journal Ratings and their Consensus Ranking. Operations Research 2008, Augsburg, Deutschland, 03.09.-05.09. (Details)
  Theußl, Stefan. 2008. Mixed Integer Linear Programming in R. Rmetrics Workshop, Meielisalp, Schweiz, 28.06.-02.07. (Details)
  Theußl, Stefan, Zeileis, Achim, Hornik, Kurt. 2008. Collaborative Software Development using R-Forge. useR! - The R User Conference 2008, Dortmund, Deutschland, 12.08.-14.08.. (Details)

Working/discussion paper, preprint

2017 Theußl, Stefan, Schwendinger, Florian, Hornik, Kurt. 2017. ROI: The R Optimization Infrastructure Package. (Details)
  Theußl, Stefan, Schwendinger, Florian, Hornik, Kurt. 2017. ROI: The R Optimization Infrastructure Package. (Details)
2011 Theußl, Stefan, Feinerer, Ingo, Hornik, Kurt. 2011. Distributed Text Mining in R. Research Report Series, Institute for Statistics and Mathematics, Report 107. (Details)
2010 Theußl, Stefan, Reutterer, Thomas, Hornik, Kurt. 2010. How Can we Derive Consensus Among Various Rankings of Marketing Journals?. Research Report Series, Institute for Statistics and Mathematics, Report 104. (Details)
  Theußl, Stefan, Ligges, Uwe, Hornik, Kurt. 2010. Prospects and Challenges in R Package Development. Research Report Series, Institute for Statistics and Mathematics, Report 102. (Details)
  Theußl, Stefan, Ligges, Uwe, Hornik, Kurt. 2010. Prospects and Challenges in R Package Development. (Details)
2009 Bohn, Angela, Theußl, Stefan, Feinerer, Ingo, Hornik, Kurt, Mair, Patrick, Walchhofer, Norbert. 2009. Combining Weighted Centrality and Network Clustering. Research Report Series, Department of Statistics and Mathematics, Report 97. (Details)
  Bohn, Angela, Theußl, Stefan, Feinerer, Ingo, Hornik, Kurt, Mair, Patrick, Walchhofer, Norbert . 2009. Combining Weighted Centrality and Network Clustering. Research Report Series, Department of Statistics and Mathematics, Report 97. (Details)
2008 Theußl, Stefan, Zeileis, Achim. 2008. Collaborative Software Development Using R-Forge. Department of Statistics and Mathematics, Research Report Series, Report 81. (Details)

Diploma thesis

2007 Theußl, Stefan. 2007. Applied High Performance Computing Using R. Diplomarbeit, WU Wien. (Details)

Software

2016 Hornik, Kurt, Meyer, David, Schwendinger, Florian, Theußl, Stefan. 2016. ROI: R Optimization Infrastructure. (Details)

Projects

  • No projects found.