---
_id: '67400'
abstract:
- lang: eng
  text: "<jats:title>ABSTRACT:</jats:title>\r\n                  <jats:p>\r\n                    Metamodels
    are replacing costly validation simulations and experiments in clinch joint design.
    If materials or conditions change, existing metamodels may no longer be reliable.
    This paper presents an approach that uses model uncertainty, the Coefficient of
    Prognosis and the R\r\n                    <jats:sup>2</jats:sup>\r\n                    score
    to decide if a model should be reused or recalibrated, or if fine-tuning is needed.
    Two case studies show that the framework can provide sufficient recommendations
    and reused, recalibrated and fine-tuned models can match new models while reducing
    simulation and training effort.\r\n                  </jats:p>"
author:
- first_name: Jonathan-Markus
  full_name: Einwag, Jonathan-Markus
  last_name: Einwag
- first_name: Sandro J.
  full_name: Wartzack, Sandro J.
  last_name: Wartzack
- first_name: Stefan
  full_name: Goetz, Stefan
  last_name: Goetz
citation:
  ama: 'Einwag J-M, Wartzack SJ, Goetz S. Decide-Adapt-Reuse: a decision framework
    to reuse or adapt metamodels for new clinch joint designs. In: <i>Proceedings
    of the Design Society</i>. Vol 6. Cambridge University Press (CUP); 2026:527-536.
    doi:<a href="https://doi.org/10.1017/pds.2026.10411">10.1017/pds.2026.10411</a>'
  apa: 'Einwag, J.-M., Wartzack, S. J., &#38; Goetz, S. (2026). Decide-Adapt-Reuse:
    a decision framework to reuse or adapt metamodels for new clinch joint designs.
    <i>Proceedings of the Design Society</i>, <i>6</i>, 527–536. <a href="https://doi.org/10.1017/pds.2026.10411">https://doi.org/10.1017/pds.2026.10411</a>'
  bibtex: '@inproceedings{Einwag_Wartzack_Goetz_2026, title={Decide-Adapt-Reuse: a
    decision framework to reuse or adapt metamodels for new clinch joint designs},
    volume={6}, DOI={<a href="https://doi.org/10.1017/pds.2026.10411">10.1017/pds.2026.10411</a>},
    booktitle={Proceedings of the Design Society}, publisher={Cambridge University
    Press (CUP)}, author={Einwag, Jonathan-Markus and Wartzack, Sandro J. and Goetz,
    Stefan}, year={2026}, pages={527–536} }'
  chicago: 'Einwag, Jonathan-Markus, Sandro J. Wartzack, and Stefan Goetz. “Decide-Adapt-Reuse:
    A Decision Framework to Reuse or Adapt Metamodels for New Clinch Joint Designs.”
    In <i>Proceedings of the Design Society</i>, 6:527–36. Cambridge University Press
    (CUP), 2026. <a href="https://doi.org/10.1017/pds.2026.10411">https://doi.org/10.1017/pds.2026.10411</a>.'
  ieee: 'J.-M. Einwag, S. J. Wartzack, and S. Goetz, “Decide-Adapt-Reuse: a decision
    framework to reuse or adapt metamodels for new clinch joint designs,” in <i>Proceedings
    of the Design Society</i>, 2026, vol. 6, pp. 527–536, doi: <a href="https://doi.org/10.1017/pds.2026.10411">10.1017/pds.2026.10411</a>.'
  mla: 'Einwag, Jonathan-Markus, et al. “Decide-Adapt-Reuse: A Decision Framework
    to Reuse or Adapt Metamodels for New Clinch Joint Designs.” <i>Proceedings of
    the Design Society</i>, vol. 6, Cambridge University Press (CUP), 2026, pp. 527–36,
    doi:<a href="https://doi.org/10.1017/pds.2026.10411">10.1017/pds.2026.10411</a>.'
  short: 'J.-M. Einwag, S.J. Wartzack, S. Goetz, in: Proceedings of the Design Society,
    Cambridge University Press (CUP), 2026, pp. 527–536.'
date_created: 2026-10-06T06:28:17Z
date_updated: 2026-10-06T06:30:19Z
doi: 10.1017/pds.2026.10411
intvolume: '         6'
language:
- iso: eng
page: 527-536
project:
- _id: '130'
  name: 'TRR 285:  Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
    Prozessketten'
- _id: '132'
  name: TRR 285 - Project Area B
- _id: '144'
  name: TRR 285 - Subproject B05
publication: Proceedings of the Design Society
publication_identifier:
  issn:
  - 2732-527X
publication_status: published
publisher: Cambridge University Press (CUP)
status: public
title: 'Decide-Adapt-Reuse: a decision framework to reuse or adapt metamodels for
  new clinch joint designs'
type: conference
user_id: '107109'
volume: 6
year: '2026'
...
