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About
President
Governance
Partner Institutions
Visit
People
Management
Faculty
Postdocs
Visiting Scholars
Staff
Research
Research Groups
Courses
Seminars
Join Us
Faculty
Postdocs
Students
Events
Conferences
Workshops
Forum
Life @ BIMSA
Accommodation
Transportation
Facilities
Tour
News
News
Announcement
Downloads
Qiuzhen College, Tsinghua University
Yau Mathematical Sciences Center, Tsinghua University (YMSC)
Tsinghua Sanya International  Mathematics Forum (TSIMF)
Shanghai Institute for Mathematics and  Interdisciplinary Sciences (SIMIS)
BIMSA > Seminar on Bioinformatics Distances in Biological Universe
Distances in Biological Universe
Organizer
Shing Toung Yau
Speaker
(Tsinghua) Tao Zhou
Time
Thursday, April 27, 2023 2:30 PM - 3:00 PM
Venue
Online
Abstract
In process of conforming grand biological universe, we encounter the problem of defining distances between different taxa of organisms. While we can naturally use the Euclidean distance between natural vector means within groups to inscribe distances between different class groups, other ideas, such as Hausdorff distance or nearest distance between point sets, are also worth trying. This week I will introduce the alternating simultaneous Halpern–Lions–Wittmann–Bauschke algorithm for finding the best approximation pair for two disjoint intersections of convex sets, and give a comparison between different distances on specific dataset.
Beijing Institute of Mathematical Sciences and Applications
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