Identifying and Assessing Damage in Infrastructure Using Topological Data Analysis and Machine Learning
Applied Algebraic Topology Network via YouTube
Overview
Syllabus
Intro
The Genoa bridge disaster
A growing risk
Damage Rating Index (DRI)
Necessity for a new method
The natural choice
Chosen approach
A revolutionary neural network architecture...
with groundbreaking performances
Main layers of a CNN I
Strengths of the CNN
Training data for segmentation
Segment the grey histogram of Pu
Failure of regular binarization methods
Persistent histogram segmentation
Alignment of the pictures
Cleaning of the homography artefacts
Result of the alignment
Finetuning
Crack segmentation process
Betti numbers
Interest of relative homology
Persistent homology
Total persistence dimension o
Maximal relative persistence dimension 1
Pipeline assessment
Taught by
Applied Algebraic Topology Network