Research output per year
Research output per year
Personal profile
Research
My research is focused on compositional data analysis, where we study vectors of proportions (compositions). Compositions arise in a number of different areas, e.g. the geochemical compositions of rock specimens, the proportion of expenditures on different commodity groups in household budgets, and the party shares in a party preference survey. I am particularly interested in modelling compositions over time (especially party shares), and I have developed a method for compositional smoothing (compositional loess). I am also working with applied statistics in archaeology with Mikael Larsson and in philosophy with Martin Jönsson
Teaching
I teach theoretical and applied statistics and quantitative research methods on different levels: undergraduate, advanced and within PhD programmes. Particularly sampling/survey research and regression analysis are favourite topics of mine.
Outreach
I have on multitude of occasions given lectures and advice to NGOs, authorities, and companies.
UKÄ subject classification
- Probability Theory and Statistics
Keywords
- Compositional Analysis
- Multivariate Analysis
- Spatial Statistics
Fingerprint
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Research output
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Improving misrepresentations amid unwavering misrepresenters
Jönsson, M. L. & Bergman, J., 2022, In: Synthese. 200, 4, 280.Research output: Contribution to journal › Article › peer-review
Open Access -
Manuring practices in the first millennium AD in southern Sweden inferred from isotopic analysis of crop remains
Larsson, M., Bergman, J. & Lagerås, P., 2019 Apr 18, In: PLoS ONE. 14, 4, 24 p., e0215578.Research output: Contribution to journal › Article › peer-review
Open Access8 Citations (SciVal) -
Handling Compositional Time Series with Varying Number of Parts
Bergman, J., 2018 Sep 26, In: Austrian Journal of Statistics. 47, 5, p. 26-33Research output: Contribution to journal › Article › peer-review
Open AccessFile232 Downloads (Pure) -
Are the Sweden Democrats really Sweden’s largest party? A maximum likelihood ratio test on the simplex
Bergman, J. & Holmquist, B., 2017, In: Statistics and Probability Letters. 124, p. 64-68Research output: Contribution to journal › Article › peer-review
Open AccessFile139 Downloads (Pure) -
Är SD Sveriges största parti?
Bergman, J. & Holmquist, B., 2016, Symposium i anvendt statistik. Linde, P. (ed.). Copenhagen Business School, p. 95-99Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
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Manure matters. Early farming practices inferred from nitrogen analyses of archaeological crop assemblage
Larsson, M., Lagerås, P., Olsson, P. A. & Bergman, J.
2020/01/01 → 2024/12/31
Project: Research
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Post-hoc Interventions, Theme - Pufendorf IAS
Jönsson, M., Bergman, J., Gunnemyr, M., Husfeldt, T., Nilsson, A. & Tellhed, U.
2022/02/01 → 2022/10/31
Project: Network
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7th Conference of the European Survey Research Association
Jakob Bergman (Presenter)
2017 Jul 17 → 2017 Jul 21Activity: Participating in or organising an event › Participation in conference
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CoDaWork 2017
Jakob Bergman (Presenter)
2017 Jun 5 → 2017 Jun 9Activity: Participating in or organising an event › Participation in conference
File -
Are the Sweden Democrats really Sweden's largest party? A maximum likelihood ratio test on the simplex
Jakob Bergman (Invited speaker)
2016 Oct 6Activity: Talk or presentation › Invited talk
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Det 38. symposium i anvendt statistik
Jakob Bergman (Presenter)
2016 Jan 25 → 2016 Jan 27Activity: Participating in or organising an event › Participation in conference
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CoDaWork'15
Jakob Bergman (Presenter)
2015 Jun 1 → 2015 Jun 5Activity: Participating in or organising an event › Participation in conference