Yilin Xie, Shiqiang Zhang, Joel Paulson, and Calvin Tsay propose a method for global optimization of Gaussian process acquisition functions that constructs an effective search region consisting of multiple subspaces and optimizes the acquisition function within this region by focusing on important variables.

Authors

• Person: Samuel Tesfazgi, Leonhard Sprandl, Sandra Hirche Organization: AISTATS
  Track: Poster Session 3 - aistats 2026

Sources

• Track: Poster Session 3 - aistats 2026 virtual.aistats.org Samuel Tesfazgi, Leonhard Sprandl, Sandra Hirche · AISTATS via serper

Referenced by nodes (1)

• Gaussian Process concept