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20112026
most citedEfficient Selection of Quasar Candidates Based on Optical and Infrared Photometric Data Using Machine Learning

45 citations · 113 across the 15 of their papers we have counts for

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astro-ph.IM2026

A Large and Precise All-Sky Photometric Standard Star Dataset Across More Than 200 Passbands

Kai Xiao, Yang Huang, Haibo Yuan +12

High-precision photometric standard stars play a key role in enabling accurate photometric calibration and advancing various fields of astronomy. However, due to limitations in cal…

astro-ph.IM2025

A Highly Efficient Cross-matching Scheme using Learned Index Structure

Phu-Minh Lam, Dongwei Fan, Hongbo Wei +6

Spatial data fusion is a bottleneck when it meets the scale of 10 billion records. Cross-matching celestial catalogs is just one example of this. To challenge this, we present a fr…

astro-ph.IM2022★ 18 cited

Photometric redshift estimation of galaxies in the DESI Legacy Imaging Surveys

Changhua Li, Yanxia Zhang, Chenzhou Cui +14

The accurate estimation of photometric redshifts plays a crucial role in accomplishing science objectives of the large survey projects. The template-fitting and machine learning ar…

astro-ph.IM2021

Photometric Redshift Estimation of BASS DR3 Quasars by Machine Learning

Changhua Li, Yanxia Zhang, Chenzhou Cui +9

Correlating BASS DR3 catalogue with ALLWISE database, the data from optical and infrared information are obtained. The quasars from SDSS are taken as training and test samples whil…

astro-ph.IM2020★ 7 cited

GWOPS: A VO-technology Driven Tool to Search for the Electromagnetic Counterpart of Gravitational Wave Event

Yunfei Xu, Dong Xu, Chenzhou Cui +11

The search and follow-up observation of electromagnetic (EM) counterparts of gravitational waves (GW) is a current hot topic of GW cosmology. Due to the limitation of the accuracy…

astro-ph.IM2020★ 8 cited

Optimal Probabilistic Catalogue Matching for Radio Sources

Dongwei Fan, Tamás Budavári, Ray P. Norris +1

Cross-matching catalogues from radio surveys to catalogues of sources at other wavelengths is extremely hard, because radio sources are often extended, often consist of several spa…