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A Novel Sector-Based Algorithm for an Optimized Star-Galaxy Classification (2404.01049v1)
Published 1 Apr 2024 in astro-ph.IM and cs.LG
Abstract: This paper introduces a novel sector-based methodology for star-galaxy classification, leveraging the latest Sloan Digital Sky Survey data (SDSS-DR18). By strategically segmenting the sky into sectors aligned with SDSS observational patterns and employing a dedicated convolutional neural network (CNN), we achieve state-of-the-art performance for star galaxy classification. Our preliminary results demonstrate a promising pathway for efficient and precise astronomical analysis, especially in real-time observational settings.
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