New to Dream to Learn? Check out our Quick Start guide!  


Barcodes: The Persistent Topology of Data

POSTED IN: Data Analytics & Visualization Blog

Overview of 

  • How one infers high dimensional structure from low dimensional representations 
  • Converting data sets into topological objects
  • Shows data through the 'lens of algebraic topology'
  • Presents the Barcode - a parameterized version of a Betti number

 (R. Ghrist)

Great article for the new arrival to TDA, Betti Numbers and Topology.  Probably a bit too much to try to read in one sitting, but the concepts are conveyed quite clearly 

Interested in more content by this author?

Before you can comment, you need to sign-up or login

responded March 2014

Post Author
edited March 2014
This PPT is very good for learning the basics (it's not easy to get my head around this all at once, so I find nice to circle back a few times)
Topology in Manifold Learning - PowerPoint PPT Presentation:

and this really helped me get my head around things:
"Persistent Homology on a noisy torus"

About the Author

Ryan Anderson

Ryan Anderson

Hi! I like to play with data, analytics and hack around with robots and gadgets in my garage. Lately I've been learning about machine learning.

About this blog

Description is...
Data Analytics & Visualization Blog - Generating insights from Data since 2013

Created: July 25, 2014


Up Next