Tree-Based Boosting for Efficient Estimation of S-Parameters for Package Electrical Analysis

Özese D., Baydoǧan M. G., DURGUN A. C., Aygün K.

33rd Conference on Electrical Performance of Electronic Packaging and Systems, Toronto, Canada, 6 - 09 October 2024, (Full Text)

  • Publication Type: Conference Paper / Full Text
  • Doi Number: 10.1109/epeps61853.2024.10753981
  • City: Toronto
  • Country: Canada
  • Keywords: gradient boosted trees, second level interconnect, surrogate model
  • Middle East Technical University Affiliated: Yes

Abstract

We propose a gradient boosted tree surrogate model for S-parameter prediction in high frequency structures with limited training data. Compared to data-hungry neural networks, our approach achieves reasonable accuracy and trains significantly faster.