Tsinghua-BIMSA symplectic geometry seminar

Schedule:April 14, 2025 Junwu Tu (涂君武)Title: Towards open categorical enumerative invariantsAbstract: Categorical enumerative invariants are invariants associated with smooth and proper Calabi-Yau A-infinity categories defined by Costello in 2004. These invariants are conjectured to recover closed Gromov-Witten invariants when applied to Fukaya categories. In this talk, I present a generaliz...

Speaker：Junwu Tu

Math+ML+X Seminar Series

Are you interested in the intersection of Mathematics, Machine Learning, and real-world applications? Join us for a seminar this Spring 2025 that will explore recent advancements in these fields, including practical applications and emerging techniques. Speaker: Yogesh VermaTitle: Can Neural ODE forecast weather? Abstract: Neural ODEs have emerged in the past decade as anapproach to model dyna...

Speaker：Yogesh Verma

​BIMSA-YMSC Geometry and Dynamics Seminar

Upcoming Talk:Date and Time: April 2 (Wednesday) at 1:30-2:30pmZoom Meeting ID: 815 762 8413 (Passcode: BIMSA)Speaker: Ki Fung Chan (The Chinese University of Hong Kong)Title: 3d Mirror Symmetry is 2d Mirror SymmetryAbstract: We introduce an approach to studying 3d mirror symmetry via 2d mirror symmetry. The main observations are: (1) 3d brane transforms are given by SYZ-type transforms; (2) th...

Speaker：Ki Fung Chan (The Chinese University of Hong Kong)

Caltech-Tsinghua Joint Colloquium

Upcoming talk:Date: Wednesday, April 2, 8-9 AMLocation: 双清C548Speaker: Robert McRae, Tsinghua UniversityTitle: Virasoro and triplet vertex algebras at positive rational central chargeAbstract: I will discuss ongoing joint work with Hao Li and Jinwei Yang on the structure of tensor categories of representations for the Virasoro Lie algebra at positive rational central charges c > 25, and their...

Speaker：Robert McRae (Tsinghua University)

Statistical Seminar

Upcoming talks: 组织者：吴宇楠 时间：3 月 28 日 16:00~17:00地点：双清综合楼C654报告人： 苗旺 副教授，北京大学概率统计系报告题目：Causal inference for dyadic data in randomized experiments with interference摘要：Estimating the treatment effect in a network is of particular interest in online experimentation conducted everyday in social media companies. We investigate a novel setting where the ou...

Speaker：Wang Miao