Institute of Mathematics


Dr. Bernadetta Tarigan

Institut für Mathematik
Universität Zürich
Winterthurerstrasse 190
CH-8057 Zürich

Phone: +41 44 635 58 55
Fax: +41 44 635 57 06
Office: Y27J16
Bernadetta Tarigan is a qualified statistician with more than ten years of consulting and practical experience in interdisciplinary applications including life sciences, using R-programming.

She obtained her Ph.D. in mathematical statistics at Seminar for Statistics, ETH Zurich in 2008. Subsequently she worked as a Postdoc at Statistics for Life Sciences of Vrije Universiteit Amsterdam collaborating with Dept. of Computational Neuroscience. Since 2010 she run her own business Tarigan Statistical Consulting in Zurich, providing consulting, data analysis, tailor-made teaching and workshop for academy and industry. Parallel to it she also worked at Management Information System Group of ETH Zurich supervising statistical study designs (2012-2015) and at Applied Wood Materials Laboratory of EMPA Dubendorf modelling time-to-event (2016–2017).

Since June 2018 Bernadetta Tarigan is supporting the statistical consulting team of Dept. of Psychology UZH as an external. Since February 2019 she is supporting the animal research biostatistical consulting of Dept. of Animal Welfare and 3Rs UZH. Since October 2019 she is supporting the general statistical consulting of Dept. of Mathematics UZH.

Work days: Monday afternoons, Tuesdays, Wednesdays, Thursdays


Selected Original Research Articles, Conference and Shiny-App

  1. Andreas Christ, Adrian Aeschbacher, Fereshteh Rouholahnejad, Theodoros Samaras, Bernadetta Tarigan, Niels Kuster. (2021) Reflection Properties of the Human Skin From 40 to 110 GHz: A Confirmation Study. Bioelectromagnetics, 42: 562-574.
  2. Cherneva, K., Furrer, R. and Tarigan, B.: SampleSizeR: calculate sample sizes within completely randomized design. Available online at
  3. Marta Caprio, Bernadetta Tarigan, C. Bruce Worden, Stefan Wiemer, David J. Wald (2015) Ground Motion to Intensity Conversion Equations (GMICEs): A Global Relationship and Evaluation of Regional Dependency. Bulletin of the Seismological Society of America ; 105 (3): 1476–1490.
  4. Deng H., Tarigan B., Grigore M., Sutanto J. (2015) Understanding the ‘Quality Motion’ of Wikipedia Articles Through Semantic Convergence Analysis. Proceeding HCI in Business (Lecture Notes in Computer Science), Springer 9191, 64--75.
  5. McAssey MP, Bijma F, Tarigan B, van Pelt J, van Ooyen A, de Gunst M (2014) A Morpho-Density Approach to Estimating Neural Connectivity. PLoS ONE 9(1): e86526. doi:10.1371/journal.pone.0086526.
  6. van Ooyen A, Carnell A, de Ridder S, Tarigan B, Mansvelder HD, Bijma F, et al. (2014) Independently Outgrowing Neurons and Geometry-Based Synapse Formation Produce Networks with Realistic Synaptic Connectivity. PLoS ONE 9(1): e85858. doi:10.1371/journal.pone.0085858.
  7. Grigore M., Tarigan B., Sutanto J., Dellarocas C. (2014) Understanding the “Few that Matter” in Online Social Production Communities: The Case of Wikipedia. Collective Intelligence Conference, MIT, Boston.
  8. B. Tarigan and S. van de Geer (2008) A moment bound for multicategory support vector machines. Journal Machine Learning Research 9, 2171-2185.
  9. Bernadetta Tarigan (2008) Fast rates of convergence for adaptive classifiers. Ph.D. Dissertation ETH Zurich.
  10. Bernadetta Tarigan and S. van De Geer (2006) Classifiers of support vector machine type with l-1 complexity regularization. Bernoulli 12, no. 6, 1045-1076.
Spring 21