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English(EN) Decoupling candidate dual AGN from chance superpositions in the GOTHIC survey via a deep-learning framework

深度学习框架识别双活动星系核候选体

研究人员开发了一个深度学习框架,利用 YOLOv11 架构从 GOTHIC 巡天数据中识别双活动星系核 (DAGN)。该模型在标注过的 Sloan Digital Sky Survey (SDSS) 成像数据上进行训练,以区分真实的 DAGN 候选体与前景恒星和其他虚假叠加。该框架在验证集上达到了 0.919 的精确率和 0.905 的召回率,识别出超过 29,000 个潜在的 DAGN 候选体,其中相当一部分估计为真实的系统。 AI

影响 这项研究展示了一种使用深度学习识别天文学现象的新方法,有望提高天体物理研究的效率和准确性。

排序理由 这是一篇研究论文,详细介绍了深度学习在天文巡天中的一项新颖应用。 [lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

深度学习框架识别双活动星系核候选体

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这是一篇研究论文,详细介绍了深度学习在天文巡天中的一项新颖应用。 [lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Bhavesh Mukheja, Snehanshu Saha, Anwesh Bhattacharya, Mousumi Das, Fran\c{c}oise Combes, Sudhanshu Barway ·

    通过深度学习框架从 GOTHIC 巡天数据中解耦候选双活动星系核与偶然叠加

    arXiv:2608.24164v1 Announce Type: cross Abstract: Dual active galactic nuclei (DAGN) mark a critical phase in the evolution of merging galaxies and the pairing of supermassive black holes, yet they remain difficult to identify in large imaging surveys because of projection effect…