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C. E. Barbosa

16 papers hereh-index 10358 citations30 works total

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

author position
  • first author3
  • middle author10
  • last author1

Across the 14 of 16 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA16
same name
  • C. E. Barbosa — 2 papers
  • C. E. Barbosa — 1 paper, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20162021
most citedOn the discovery of stars, quasars, and galaxies in the Southern Hemisphere with S-PLUS DR2

43 citations · 144 across the 6 of their papers we have counts for

collaborators
Showing 2019Show all

3 papers · 1 filter

astro-ph.GA2019

The S-PLUS: a star/galaxy classification based on a Machine Learning approach

M. V. Costa-Duarte, L. Sampedro, A. Molino +32

We present a star/galaxy classification for the Southern Photometric Local Universe Survey (S-PLUS), based on a Machine Learning approach: the Random Forest algorithm. We train the…

astro-ph.GA2019

Assessing the photometric redshift precision of the S-PLUS survey: the Stripe-82 as a test-case

A. Molino, M. V. Costa-Duarte, L. Sampedro +42

In this paper we present a thorough discussion about the photometric redshift (photo-z) performance of the Southern Photometric Local Universe Survey (S-PLUS). This survey combines…

astro-ph.GA2019

The Southern Photometric Local Universe Survey (S-PLUS): improved SEDs, morphologies and redshifts with 12 optical filters

C. Mendes de Oliveira, T. Ribeiro, W. Schoenell +142

The Southern Photometric Local Universe Survey (S-PLUS) is imaging ~9300 deg^2 of the celestial sphere in twelve optical bands using a dedicated 0.8 m robotic telescope, the T80-So…

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