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What and Who
Title:Column Generation for the Reconstruction of Ultrasound Full Matrix Capture Data (BSc Defense)
Speaker:Sami Shalayel
coming from:Max-Planck-Institut für Informatik - D1
Speakers Bio:
Event Type:AG1 Mittagsseminar (own work)
Visibility:D1
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Level:AG Audience
Language:English
Date, Time and Location
Date:Thursday, 6 February 2020
Time:13:00
Duration:30 Minutes
Location:Saarbrücken
Building:E1 4
Room:024
Abstract
In Ultrasound Non-Destructive Testing, we analyse the echoes of ultrasound impulses inserted into a specimen to detect flaws. The echoes alone do not suffice for this task, they need to be reconstructed to become usable: in this thesis, we modelled the Reconstruction using a Linear Problem called Basis Pursuit. We will explain how this Linear Problem can be solved using Column Generation, a Linear Optimization technique exploiting sparsity, with regard to the modelling of the required subproblem.
Contact
Name(s):Sándor Kisfaludi-Bak
Video Broadcast
Video Broadcast:NoTo Location:
Tags, Category, Keywords and additional notes
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Attachments, File(s):
  • Sándor Kisfaludi-Bak, 01/15/2020 04:10 PM
  • Sándor Kisfaludi-Bak, 01/13/2020 01:25 PM -- Created document.