Search Results for author: Hong-Ming Zhu

Found 3 papers, 2 papers with code

Galaxy Spin Classification I: Z-wise vs S-wise Spirals With Chirality Equivariant Residual Network

1 code implementation9 Oct 2022 He Jia, Hong-Ming Zhu, Ue-Li Pen

The angular momentum of galaxies (galaxy spin) contains rich information about the initial condition of the Universe, yet it is challenging to efficiently measure the spin direction for the tremendous amount of galaxies that are being mapped by the ongoing and forthcoming cosmological surveys.

Data Augmentation

Demand Prediction for Electric Vehicle Sharing

no code implementations10 Mar 2019 Man Luo, Hongkai Wen, Yi Luo, Bowen Du, Konstantin Klemmer, Hong-Ming Zhu

Electric Vehicle (EV) sharing systems have recently experienced unprecedented growth across the globe.

Decision Making

The Cross-correlation of KSZ Effect and 21 cm Intensity Mapping with Tidal Reconstruction

1 code implementation12 Nov 2018 Dongzi Li, Hong-Ming Zhu, Ue-Li Pen

We discuss the possibility of studying diffuse baryon distributions with kinematic Sunyaev-Zel'dovich (kSZ) effect by correlating cosmic microwave background (CMB) temperature fluctuations with density fluctuations from 21\, cm intensity mapping (IM).

Cosmology and Nongalactic Astrophysics

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