no code implementations • 17 Jun 2022 • Kai Yi, Jialin Chen, Yu Guang Wang, Bingxin Zhou, Pietro Liò, Yanan Fan, Jan Hamann
This paper develops a rotation-invariant needlet convolution for rotation group SO(3) to distill multiscale information of spherical signals.
1 code implementation • 31 Jan 2020 • Kai Yi, Yi Guo, Yanan Fan, Jan Hamann, Yu Guang Wang
The noise of the CMB map has a significant impact on the estimation precision for cosmological parameters.