An introduction to selection techniques for truncated SVD
Organizer
Speaker
(Tsinghua) Tao Zhou
Time
Wednesday, February 1, 2023 9:00 PM - 9:25 PM
Venue
Online
Abstract
In FCGR-SD project, we need to truncate the FCGR matrix corresponding to each DNA sequence by column. Previously, we accomplished this truncation by specifying a threshold value for the percentage of singular values. However, this approach does not perform well on the phylogenetic tree of coronaviruses, so we tested a number of different truncation techniques which were summarized by a review published late last year, and I'll cover them all this week.