Topology, Homology, and Applications to Data

Please join us for a presentation by Inga Johnson (Dept. of Mathematics) this Friday, April 5th at 3:00 pm in the Library Hatfield Room. The title of her talk is: Topology, Homology, and Applications to Data

Abstract: Topology is the subfield of mathematics that is concerned with the study of shape. Mathematicians have studied topological questions for the past 250 years. However, in just the past 15 years topology has been found to have many different applications to real world problems. One of these is to use a topological tool called persistence homology to understand and analyze high dimensional and complex data sets.

This talk will be an introduction to topology and the concept of homology. We will then use homology to a look at examples of how topological ideas can be used to give new and surprising insight towards understanding data. This talk will emphasize examples and concepts. Prerequisites will be minimal.

As always, light refreshments will be provided.


National Poetry Month 2013

If you didn’t know, April is National Poetry Month.  Created by the Academy of American Poets in 1996, National Poetry Month is held every April throughout the United States to celebrate poetry and its vital place in American culture. Thousands of organizations participate through readings, festivals, book displays, workshops, and other events.

For fun and inspirational ways to get involved, here’s a link to 30 ways of celebrating poetry.  For more information about National Poetry Month check out Poets.org.

Below is a sampling of recent poetry books that can be found in the Hatfield Library (posted during April on the WU Reads web page):

Call Number: PS3569.A4536 A95 2012

 

Cover Art

By herself – Greger, Debora

Call Number: PS3557.R42 B9 2012

 

 

 

Cover Art

The football corporations: poems – Heyen, William

Call Number: PS3558.E85 F66 2012