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Dr Stephan Kolassa

Honorary Researcher

  1. 2021
  2. Published

    Commentary: Big Data or Big Hype?

    Kolassa, S., 1/04/2021, Business Forecasting: The Emerging Role of Artificial Intelligence and Machine Learning. Gilliland, M., Tashman, L. & Sglavo, U. (eds.). Wiley, p. 148-149 2 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNChapter

  3. Published

    Forecasting the Future of Retail Forecasting

    Kolassa, S., 1/04/2021, Business Forecasting: The Emerging Role of Artificial Intelligence and Machine Learning. Gilliland, M., Tashman, L. & Sglavo, U. (eds.). Wiley, p. 243-254 12 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNChapter

  4. Published

    Know Your Time Series

    Kolassa, S. & Siemsen, E., 1/04/2021, Business Forecasting: The Emerging Role of Artificial Intelligence and Machine Learning. Gilliland, M., Tashman, L. & Sglavo, U. (eds.). Wiley, p. 164-170 7 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNChapter

  5. Published

    Will Deep and Machine Learning Solve Our Forecasting Problems?

    Kolassa, S., 1/04/2021, Business Forecasting: The Emerging Role of Artificial Intelligence and Machine Learning. Gilliland, M., Tashman, L. & Sglavo, U. (eds.). Wiley, p. 65-71 7 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNChapter

  6. 2020
  7. Published

    Why the “best” point forecast depends on the error or accuracy measure

    Kolassa, S., 31/03/2020, In: International Journal of Forecasting. 36, 1, p. 208-211

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  8. Published

    Integrated genetic, epigenetic, and gene set enrichment analyses identify NOTCH as a potential mediator for PTSD risk after trauma: Results from two independent African cohorts

    Conrad, D., Wilker, S., Schneider, A., Karabatsiakis, A., Pfeiffer, A., Kolassa, S., Freytag, V., Vukojevic, V., Vogler, C., Milnik, A., Papassotiropoulos, A., J.-F. de Quervain, D., Elbert, T. & Kolassa, I. T., 1/01/2020, In: Psychophysiology. 57, 1, e13288.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  9. 2019
  10. Published

    Investigating the effects of childhood maltreatment on pro-inflammatory signaling: The influence of cortisol and DHEA on cytokine secretion ex vivo

    Geiger, M. L., Boeck, C., Koenig, A. M., Schury, K., Waller, C., Kolassa, S., Karabatsiakis, A. & Kolassa, I. T., 1/03/2019, In: Mental Health & Prevention. 13, p. 176-186 11 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  11. 2018
  12. Published

    Genetic variation is associated with PTSD risk and aversive memory: Evidence from two trauma-Exposed African samples and one healthy European sample

    Wilker, S., Schneider, A., Conrad, D., Pfeiffer, A., Boeck, C., Lingenfelder, B., Freytag, V., Vukojevic, V., Vogler, C., Milnik, A., Papassotiropoulos, A., J.-F. de Quervain, D., Elbert, T., Kolassa, S. & Kolassa, I. T., 1/12/2018, In: Translational Psychiatry. 8, 1, 251.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  13. Published

    Commentary on Retail Forecasting

    Kolassa, S., 1/10/2018, In: International Journal of Forecasting. 34, 4, p. 830-831 2 p.

    Research output: Contribution to Journal/MagazineComment/debatepeer-review

  14. Published

    Retail forecasting: research and practice

    Fildes, R. A., Ma, S. & Kolassa, S., 10/2018, Lancaster.

    Research output: Working paper

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