Angelos Markos bio photo

Angelos Markos

Data Scientist, Professor, Runner

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Selected Publications

Data analysis (dimensionality reduction and clustering)

  1. Markos, A., Iodice D’Enza, A., & van de Velden, M. (2018). Beyond Tandem Analysis: Joint Dimension Reduction and Clustering in R. Journal of Statistical Software (accepted for publication).

  2. van de Velden, M., Iodice D’Enza, A., & Markos, A. (2018). Distance-based clustering of mixed data. WIREs Computational Statistics (accepted for publication).

  3. Markos, A., Moschidis, O., & Chadjipantelis, T. (2018). Sequential dimension reduction and clustering of mixed-type data. International Journal of Data Analysis Techniques and Strategies (accepted for publication).

  4. Iodice D’Enza, A., Markos, A., & Buttarazzi, D. (2018). idm: Incremental Decomposition Methods in R. Journal of Statistical Software, Code Snippets, 86(4), 1–24.

  5. Markos, A., & Iodice D’Enza, A. (2017). A Framework for the Incremental Update of the Multiple Correspondence Analysis Solution. Italian Journal of Applied Statistics, 29(2-3), 217–231.

  6. Markos, A., & Iodice D’ Enza, A. (2016). Incremental Generalized Canonical Correlation Analysis. In A. Wilhelm, A. Kestler (eds), Analysis of Large and Complex Data, Studies in Classification, Data Analysis, and Knowledge Organization, pp. 185-194, Springer [Best Paper Award].

  7. Iodice D’ Enza, A., & Markos, A. (2015). Low-dimensional tracking of association structures in categorical data. Statistics and Computing, 25(5), 1009-1022.

Data analysis (applications)

  1. Saprikis, V., Markos, A., Zarmpou, T., & Vlachopoulou, M. (2018). Mobile shopping consumers’ behavior: An Exploratory Study and Review. Journal of Theoretical and Applied Electronic Commerce Research, 13(1), 71–90.

  2. Markos, A., & Kokkinos, C.M. (2017). Development of a Short Form of the Greek Big Five Questionnaire for Children (GBFQ-C-SF): Validation among Preadolescents. Personality and Individual Differences, 112, 12–17.

  3. Markos, A., Boubonari, T., Mogias, A., & Kevrekidis, T. (2017). Measuring Ocean Literacy in Pre-service Teachers: Psychometric Properties of the Greek Version of the Survey of Ocean Literacy and Engagement (SOLE). Environmental Education Research, 23(2), 231–251.

  4. Kokkinos, C.M., & Markos, A. (2017). The Big Five Questionnaire for Children (BFQ-C): Factorial Invariance across Sex and Age in a Greek Sample of Preadolescents. European Journal of Psychological Assessment, 33(2), 129–133.

  5. Ter Mors, E., Terwel, B.W., Daamen, D.D.L. et al., (& Markos, A.) (2013). A Comparison of Techniques Used to Collect Informed Public Opinions about CCS: Opinion Quality After Focus Group Discussions Versus Information-Choice Questionnaires. International Journal of Greenhouse Gas Control, 18, 256–263.

  6. Vozalis, M., Markos, A., & Margaritis, K. (2012). An Optimal Scaling Framework for Collaborative Filtering Recommendation Systems. International Journal on Artificial Intelligence Tools, 21(6), 1–26.

  7. Zarmpou, T., Saprikis, V., Markos, A., & Vlachopoulou, M. (2012). Modeling Users’ Acceptance of Mobile Services. Electronic Commerce Research, 12(2), 225–248.

Databases: Scopus - Google Scholar - ResearchGate

Software

I am current developer and maintainer of the following R packages

  • clustrd - Joint Dimension Reduction and Clustering in R
  • idm - Incremental Decomposition Methods in R (incremental versions of Principal Components Analysis and Multiple Correspondence Analysis)
  • caGUI - a Tcl/Tk GUI for the functions of the ca package.

and the following standalone software written looong ago in Matlab & Delphi:

  • CHIC Analysis - Correspondence & HIerachical Cluster Analysis
  • Procrustes - Generalized Procrustes Analysis (in Greek)

Links

Full CV: English / Greek