arXiv Open Access 2024

Physics-based linear regression for high-dimensional forward uncertainty quantification

Ziqi Wang

Lihat Sumber

Abstrak

We introduce linear regression using physics-based basis functions optimized through the geometry of an inner product space. This method addresses the challenge of surrogate modeling with high-dimensional input, as the physics-based basis functions encode problem-specific information. We demonstrate the method using a proof-of-concept nonlinear random vibration example.

Topik & Kata Kunci

physics.data-an

Penulis (1)

Ziqi Wang

Format Sitasi

APA MLA BibTeX

Wang, Z. (2024). Physics-based linear regression for high-dimensional forward uncertainty quantification. https://arxiv.org/abs/2405.08006

Akses Cepat

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Informasi Jurnal

Tahun Terbit: 2024
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓