Galaxies: Bar on Mi Chenhttps://chenmi0619.github.io/tags/galaxies-bar/Recent content in Galaxies: Bar on Mi ChenHugo -- 0.147.2enThu, 23 Jan 2025 00:00:00 +0000From Galaxy Zoo DECaLS to BASS/MzLS: detailed galaxy morphology classification with unsupervised domain adaptionhttps://chenmi0619.github.io/publications/gzdecals2bass_mzls/Thu, 23 Jan 2025 00:00:00 +0000https://chenmi0619.github.io/publications/gzdecals2bass_mzls/This paper introduce an unsupervised domain adaptation (UDA) method that fine-tunes a source domain model trained on DECaLS images with GZD-5 labels to BMz images, aiming to reduce bias in galaxy morphology classification within the BMz survey. Published in Monthly Notices of the Royal Astronomical Society, 2025.From images to features: unbiased morphology classification via variational auto-encoders and domain adaptationhttps://chenmi0619.github.io/publications/images2features/Fri, 20 Oct 2023 00:00:00 +0000https://chenmi0619.github.io/publications/images2features/This paper introduce a novel approach for the dimensionality reduction of galaxy images by leveraging a combination of variational auto-encoders (VAE) and domain adaptation (DA). Published in Monthly Notices of the Royal Astronomical Society, 2023.