Machine and Deep Learning applied to galaxy morphology-A comparative study

PH Barchi, RR de Carvalho, RR Rosa… - Astronomy and …, 2020 - Elsevier
Morphological classification is a key piece of information to define samples of galaxies
aiming to study the large-scale structure of the universe. In essence, the challenge is to build …

Rotation-invariant convolutional neural networks for galaxy morphology prediction

S Dieleman, KW Willett, J Dambre - Monthly notices of the royal …, 2015 - academic.oup.com
Measuring the morphological parameters of galaxies is a key requirement for studying their
formation and evolution. Surveys such as the Sloan Digital Sky Survey have resulted in the …

Morphological classification of galaxies with deep learning: comparing 3-way and 4-way CNNs

MK Cavanagh, K Bekki… - Monthly Notices of the …, 2021 - academic.oup.com
Classifying the morphologies of galaxies is an important step in understanding their physical
properties and evolutionary histories. The advent of large-scale surveys has hastened the …

Optimizing automatic morphological classification of galaxies with machine learning and deep learning using Dark Energy Survey imaging

TY Cheng, CJ Conselice… - Monthly Notices of …, 2020 - academic.oup.com
There are several supervised machine learning methods used for the application of
automated morphological classification of galaxies; however, there has not yet been a clear …

Galaxy morphology classification using automated machine learning

M Reza - Astronomy and Computing, 2021 - Elsevier
In this paper, we apply five different machine learning algorithms to classify samples into
four categories—spirals, ellipticals, mergers and stars (don't know) using data from the …

Transfer learning for galaxy morphology from one survey to another

H Domínguez Sánchez… - Monthly Notices of …, 2019 - academic.oup.com
Deep learning (DL) algorithms for morphological classification of galaxies have proven very
successful, mimicking (or even improving) visual classifications. However, these algorithms …

Machine learning and image analysis for morphological galaxy classification

J De La Calleja, O Fuentes - Monthly Notices of the Royal …, 2004 - academic.oup.com
In this paper we present an experimental study of machine learning and image analysis for
performing automated morphological galaxy classification. We used a neural network, and a …

Galaxy morphology classification with deep convolutional neural networks

XP Zhu, JM Dai, CJ Bian, Y Chen, S Chen… - Astrophysics and Space …, 2019 - Springer
We propose a variant of residual networks (ResNets) for galaxy morphology classification.
The variant, together with other popular convolutional neural networks (CNNs), is applied to …

Galaxy Zoo: reproducing galaxy morphologies via machine learning

M Banerji, O Lahav, CJ Lintott… - Monthly Notices of …, 2010 - academic.oup.com
We present morphological classifications obtained using machine learning for objects in the
Sloan Digital Sky Survey DR6 that have been classified by Galaxy Zoo into three classes …

Integrating human and machine intelligence in galaxy morphology classification tasks

MR Beck, C Scarlata, LF Fortson… - Monthly Notices of …, 2018 - academic.oup.com
Quantifying galaxy morphology is a challenging yet scientifically rewarding task. As the
scale of data continues to increase with upcoming surveys, traditional classification methods …