作者姓名：editor web

Speaker: Lin Lizhen (Univeristy of Maryland) Time: 10:00 a.m., Wed., July 10, 2024 Zoom Meeting No.: 817 9258 2718 (Password: 600510)

Speaker: Richard Samworth (Univeristy of Cambridge) Time: 3:30 p.m., Wed., July 10, 2024 Zoom Meeting No.: 851 8363 2572 (Password: 680769)

We are pleased to announce that the 2024 edition of Special Week on Operator Algebras will be held in the Research Center for Operator Algebras, East China Normal University, Shanghai, China, from July 29 to August 2, 2024. The Special week is organized and sponsored by the Research Center for Operator Algebra at East China …

The 19th Special Week on Operator Algebras 查看全文 »

Speaker:Jun S Liu(Harvard University) Time:3:30p.m.; July 4,Thursday, 2024 Zoom Meeting No.: 851 8363 2572 (Password: 680769)

Speaker:Po-Ling Loh(Cambridge University) Time:10 a.m.; July. 3, 2024 Zoom Meeting No.: 851 8363 2572 (Password: 680769)

报告人：赵方杰 摘要：多模态大模型是一种人工智能模型，它能够处理和理解多种类型的数据输入，如文本、图像、声音等，通常用于复杂的任务，如视觉问答、图像描述生成等。这种模型通过整合不同模态的信息，可以更全面地理解和回应用户的需求。 时间： 10:00, Sun., Jun. 23, 2024 地点： 上海市杨浦区淞沪路657号创智国际广场A座18层 Zoom Meeting No.: 423 317 8953Password: SIMIS

Speaker: Lijian Yang (Tsinghua Univeristy) Time: 10 a.m., Wed., Jun. 26, 2024 Zoom Meeting No.: 817 9258 2718 (Password: 600510)

Speaker: Yongchang Zhu (Hong Kong University of Science and Technology) Abstract: The infinite-dimensional analog of totally positive matrices is known as variation diminishing operators on function spaces. In the 1950s, I. Schoenberg classified variation diminishing operators of convolution type using Polya frequency functions. In the 1960s, I. Hirshman generalized this classification for Hankel convolution operators. …

SIMIS Summer Seminar: Totally Positive Operators and Unitary Representations of SL(2) over semifields 查看全文 »