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Guangtun Zhu

4 papers here

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author1

Across the 2 of 4 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA2
  • astro-ph.IM2
ORCID 0000-0002-7574-8078

identity via Semantic Scholar / OpenAlex

activity
20162018
most citedThe Thirteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-IV Survey MApping Nearby Galaxies at Apache Point Observatory

509 citations · 695 across the 4 of their papers we have counts for

collaborators
Showing astro-ph.IMShow all

2 papers · 1 filter

astro-ph.IM2018★ 119 cited

Non-negative Matrix Factorization: Robust Extraction of Extended Structures

Bīn Rén, Laurent Pueyo, Guangtun Ben Zhu +2

We apply the vectorized Non-negative Matrix Factorization (NMF) method to post-processing of direct imaging data for exoplanetary systems such as circumstellar disks. NMF is an ite…

astro-ph.IM2016★ 46 cited

Redshift Measurement and Spectral Classification for eBOSS Galaxies with the Redmonster Software

Timothy A. Hutchinson, Adam S. Bolton, Kyle S. Dawson +13

We describe the redmonster automated redshift measurement and spectral classification software designed for the extended Baryon Oscillation Spectroscopic Survey (eBOSS) of the Sloa…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.