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报告题目： CNN in Lens Searching: Applications for Strong LensingSystems and Understanding Robustness

报告人：  Dr. Zizhao He (何紫朝 博士)

报告人单位：国家天文台

报告语言： 中文

报告时间： 2023年6月12日(星期一) 上午10:00 - 11:00

报告地点： 1号楼328会议室

报告摘要：

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Strong gravitational lensing represents a rare and highly valuable phenomenon that can provide insights into dark matter, dark energy, and the inner structure of active galactic nuclei (AGN). Ongoing and next-generation surveys are expected to yield numerous such objects, enabling research on the aforementioned scientific topics. In the quest to identify these objects, the Conventional Neutron Network (CNN) has emerged as a crucial tool, widely utilized in object identification and classification, including the search for strong lenses. In this presentation, we will introduce CNNs specifically designed to detect strongly lensed quasars (QSOs) and galaxies, along with robustness tests conducted using real data.

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报告人简介：Zizhao He is currently pursuing a Ph.D. at NAOC. Over the past three years, he has authored three SCI papers as the primary author. In the upcoming autumn, he will join PMO as a post-doctoral researcher to further advance his research.

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云台邀请团组：类星体与星系研究团组、云南天文台青促会小组

邀请方联系人：毛基荣、封海成

6月5日