Servicenavigation

Research interests

• Design and analysis of computer experiments
• Calibration of computer models

Project work

• Strategies for spring back compensation ("Strategien zur Kompensation rückfederungsbedingter Formabweichungen")
  Together with the Institute of Forming Technology and Lightweight Construction
  Project C3 at the SFB 708

Publications

• Fruth, J. (2015), "New methods for the sensitivity analysis of black-box functions with an application to sheet metal forming", Ph.D. Thesis, Fakultät Statistik, TU Dortmund.
• Fruth, J., Roustant, O., Kuhnt, S. (2015), "Support indices: Measuring the effect of input variables over their support". https://hal.archives-ouvertes.fr/hal-01113555.
  
• Fruth, J., Roustant, O., Kuhnt, S. (2015), "Sequential designs for sensitivity analysis of functional inputs in computer experiments". Reliability Engineering & System Safety 134, 260–267.
• Fried, R., Agueusop, I., Bornkamp, B., Fokianos, K., Fruth, J., Ickstadt, K. (2015): "Retrospective Bayesian outlier detection in INGARCH series". Statistics and Computing 25 (2), 365–374.
• Roustant, O., Fruth, J., Iooss, B., Kuhnt, S. (2014): "Crossed-Derivative Based Sensitivity Measures for Interaction Screening". Mathematics and Computers in Simulation 105, 105–118.
• Fruth, J., Roustant, O., Kuhnt, S. (2014), "Total Interaction Index: A Variance-based Sensitivity Index for Second-order Interaction Screening", Journal of Statistical Planning and Inference 147, 212–223.
• Mennecart, T., ul Hassan, H., Fruth, J., Wagner, T., Güner, A., Ben Khalifa, N., Tekkaya, A. E. (2013): "Reduction of Springback by Use of Drawing Tools with Locally and Temporally Varying Stiffness" TTP Conference 2013. Graz, September 19-20.
• Fruth, J., Roustant, O., Mühlenstädt, T. (2013), "The fanovaGraph Package: Visualization of Interaction Structures and Construction of Block-additive Kriging Model", hal.archives-ouvertes.fr/hal-00795229.
  
  

R packages

• Fruth, J., Jastrow, M.: safi
  (Sensitivity Analysis for Functional Input)
  Former version: seqSAFI
• Fruth, J., Mühlenstädt, T., Roustant, O.: fanovaGraph
  (Building Kriging models from FANOVA graphs)
  Fruth, J., Roustant, O., Mühlenstädt, T. (2013), "The fanovaGraph Package: Visualization of Interaction Structures and Construction of Block-additive Kriging Model"
• Pujol, G., Iooss, B., Janon, A. with contributions from Boumhaout, K., Da Veiga, S., Fruth, J., Gilquin, L., Guillaume, J., Le Gratiet, L., Lemaître, P., Ramos, B., Touati T., Weber, F.: sensitivity
  (Global Sensitivity Analysis of Model Outputs).