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Staff Dr. Bastian Bohn

Contact Information

Address:
Institut für Numerische Simulation
Endenicher Allee 19b
53115 Bonn
Phone: +49 228 73-69817
Office: EA19b 3.008
E-Mail: ed tod nnob-inu tod sni ta nhoba tod b@foo tod de

Awards

Best student talk award at the 3rd Workshop on Sparse Grids and Applications, 2014

Teaching

Winter semester 2018/19

Summer semester 2018

Summer semester 2017

See teaching activities of the whole group.

Research Projects

Current

Multilevel sparse tensor product approximation for manifolds and for functions and operators on manifolds

Project C04, DFG SFB 1060.

Homepage.

Completed

SIMDATA-NL: Nichtlineare Charakterisierung und Analyse von FEM-Simulationsergebnissen für Autobauteile und Crash-Tests

BMBF support program.

Homepage.

Publications

Preprints

  1. Optimally rotated coordinate systems for adaptive least-squares regression on sparse grids. B. Bohn, M. Griebel, and J. Oettershagen. Submitted to SIAM International Conference on Data Mining 2019. Also available as INS Preprint No. 1812, 2018. BibTeX PDF
  2. A representer theorem for deep kernel learning. B. Bohn, M. Griebel, and C. Rieger. Submitted to Journal of Machine Learning Research. Also available as INS Preprint No. 1714, 2017. BibTeX PDF

Journal papers

  1. Error estimates for multivariate regression on discretized function spaces. B. Bohn and M. Griebel. SIAM Journal on Numerical Analysis, 55(4):1843–1866, 2017. Also available as INS Preprint No. 1412. BibTeX PDF Publisher
  2. A sparse grid based method for generative dimensionality reduction of high-dimensional data. B. Bohn, J. Garcke, and M. Griebel. Journal of Computational Physics, 309:1–17, 2016. also available as INS Preprint No. 1514. BibTeX PDF Publisher
  3. Feasible and successful: genome-wide interaction analysis (GWIA) involving all 1.9×10111.9 \times 10^{11} pair-wise interaction tests. M. Steffens, T. Becker, T. Sander, R. Fimmers, C. Herold, D. Holler, C. Leu, S. Herms, S. Cichon, B. Bohn, T. Gerstner, M. Griebel, M. Nöthen, T. Wienker, and M. Baur. Human Heredity, 69:268–284, 2010. BibTeX Link

Refereed proceedings and book contributions

  1. On the convergence rate of sparse grid least squares regression. B. Bohn. In J. Garcke, D. Pflüger, C. Webster, and G. Zhang, editors, Sparse Grids and Applications - Miami 2016, volume 123 of Lecture Notes in Computational Science and Engineering, pages 19–41. Springer, 2018. BibTeX PDF
  2. Analysis of Car Crash Simulation Data with Nonlinear Machine Learning Methods. B. Bohn, J. Garcke, R. Iza-Teran, A. Paprotny, B. Peherstorfer, U. Schepsmeier, and C.-A. Thole. Procedia Computer Science, 18:621 – 630, 2013. Proceedings of the International Conference on Computational Science, ICCS 2013. BibTeX Publisher
  3. An adaptive sparse grid approach for time series predictions. B. Bohn and M. Griebel. In J. Garcke and M. Griebel, editors, Sparse grids and Applications, volume 88 of Lecture Notes in Computational Science and Engineering, pages 1–30. Springer, 2012. BibTeX PDF Publisher

Theses

  1. Error analysis of regularized and unregularized least-squares regression on discretized function spaces. B. Bohn. Dissertation, Institut für Numerische Simulation, Universität Bonn, 2017. BibTeX PDF
  2. Einbettung von Zeitreihen nach Takens' Theorem. B. Bohn. Diploma thesis, Institut für Numerische Simulation, Universität Bonn, 2010. BibTeX PDF

Technical reports and other non-refereed publications

  1. SIMDATA-NL - Nichtlineare Charakterisierung und Analyse von FEM-Simulationsergebnissen für Autobauteile und Crash-Tests. M. Griebel, H.-J. Bungartz, C. Czado, J. Garcke, U. Trottenberg, C.-A. Thole, B. Bohn, R. Iza-Teran, A. Paprotny, B. Peherstorfer, and U. Schepsmeier. Abschlussbericht des BMBF-Projekts, BMBF-Projekt, 2014. BibTeX