Oral Presentation

Interpretation and comparison between NN and Wiener filtering reconstruction of the learby large scale structure

Author(s): Adi Nusser (Techion-Israel Institute of Technology)

Presenter: Adi Nusser (Techion-Israel Institute of Technology)

We present an application of ML and the standard Wiener filtering methodologies for reconstruction the large scale structure from the 2MRS survey and cosmic flows 4 peculiar velocity catalog. In addition to cosmological constraints, special emphasis will be made on the interpretability of ML versus Wiener filtering.