Chad Giusti
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Algebraic Topology - Neuroscience - Complex Systems

Assistant Professor

Department of Mathematical Sciences
University of Delaware

Office: 532 Ewing Hall
Phone: (302) 831-0592
Email: cgiusti - at - udel - dot - edu

University of Delaware
Department of Mathematical Sciences
501 Ewing Hall
Newark, DE 19716, USA
​
Curriculum Vitae

New paper by Evelyn Tang on dimensionality in human neural activity

10/3/2017

 
Very neat analysis of how faster learners have a higher dimensional space of neural activation patterns for the task, while also maintaining a lower dimensional ambient space in which to search for features. Details here: ​https://arxiv.org/abs/1709.10045

New preprint by Ann Sizemore on semantic learning networks.

9/5/2017

 
Congrats to Ann and collaborators on the cool new paper (arXiv:1709.00133 [q-bio.NC]) applying  persistent homology of node-filtered complexes to the study of early childhood language acquisition. 

"Developmental arc of white matter..." accepted to Nature Communcations.

9/5/2017

 
Congrats to Evelyn Tang on her excellent paper and all of the hard work that went into it!

Writeups of our preprint "Cliques and cavities..."

8/31/2016

 
Ann's second paper, "Cliques and cavities in the human connectome" isn't even out of review yet, and it's already caught the eye of a number of people in the community. MIT Technology Review discusses it here, and The Intrepid Mathematician gives a more technical overview here.

"Topological and geometric..." to appear in PRE

8/29/2016

 
Happy to report that my first granular materials paper, "Topological and geometric measurements of force chain structure" will be appearing in Physical Review E. Thanks to all my collaborators for their hard work (and data)!

Check our Greg Henselman's awesome new persistent homology package, Eirene!

6/2/2016

 
Orders of magnitude faster than the competition, and it'll give you generators! Located here.

"Two's company..." accepted to J. Comput. Neurosci.

5/16/2016

 
Our review/opinion piece on the role of algebraic topology in neuroscience, "Two's company, three (or more) is a simplex", has been accepted to appear in the Journal of Computational neuroscience!

"Classification of weighted networks..." accepted to J. Complex Networks

3/17/2016

 
Ann's first paper, "Classification of weighted networks through mesoscale homological features", has been accepted to appear in the Journal of Complex Networks. Congratulations, Ann!

Thanks to our workshop attendees!

1/17/2016

 
The Warren Center Workshop on Algebraic and Topological Methods for Biological Networks was a huge success. Thanks to all of our speakers and attendees for your participation, and to the folks at the Warren Center (especially Cheryl) for the opportunity to make it happen!

Writeup of "Clique topology..." in Forbes!

12/10/2015

 
Kevin Knudson has written a very nice summary of our recent PNAS paper in his column for Forbes Magazine. Check it out!
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