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About
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Governance
Partner Institutions
Visit
People
Management
Faculty
Postdocs
Visiting Scholars
Staff
Research
Research Groups
Courses
Seminars
Join Us
Faculty
Postdocs
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Forum
Life @ BIMSA
Accommodation
Transportation
Facilities
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News
News
Announcement
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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 Recent discovery in the convex hull intersection
Recent discovery in the convex hull intersection
Organizer
Shing Toung Yau
Speaker
Mengcen Guan
Time
Thursday, November 2, 2023 8:00 PM - 8:30 PM
Venue
Online
Abstract
In our convex hull analysis of kinase/ phosphatase proteins, if adding continuous high-order moments, we need to raise the dimensions to 260/280 degrees, but in fact, the vast majority of high-order moments does not reduce the effect of intersection. Instead, adding the corresponding 12/13 order moment of 260/280 degrees separately, although the vector dimensions are only 60 degrees, all convex hulls completely are disjoint. The preliminary experiment shows that there is a significant difference in the role of higher-order moments of different orders in convex hull analysis.
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