Kevin Shu's Personal Website

About

I'm a postdoctoral researcher in the CMS department at Caltech, under the supervision of Venkat Chandrasekaran. My main interests are on the intersection between convex geometry and algebraic geometry. I like any question that relates to optimization of things with algebraic structure.

I received a PhD in Algorithms, Combinatorics and Optimization at Georgia Tech, where I was grateful to be advised by Greg Blekherman.

In addition to mathematics, I also make computers do things (like rendering this website here), crocheting and rock climbing.

I do have a github, but it is not very well curated. That is also where this website is hosted.

Preprints

Publications

📜
Akshay Ramachandran, Kevin Shu, Alex Wang
Published in Mathematics of Operations Research, 2024
📜
Grigoriy Blekherman, Mario Kummer, Raman Sanyal, Kevin Shu, Shengding Sun
Published in International Mathematics Research Notices, 2022
📜
Grigoriy Blekherman, Santanu S. Dey, Kevin Shu, Shengding Sun
Published by the SIAM Journal for Optimization, 2022
📜
Grigoriy Blekherman, Kevin Shu
Published by the SIAM Journal for Applied Algebra and Geometry, 2021
📜
Matilde Marcolli, Kevin Shu
Published in Mathematics in Computer Science, March 2017

Presentations

📺
Symmetric Hyperbolic Polynomials
📺
Sparse Regression and PCA via Polynomial Roots
Presented at the SIAM Conference on Optimization, 2023.
📺
Hyperbolicity Cones and Sparse Optimization
Presented at the MIT LIDS seminar , 2023.
📺
Symmetrically Hyperbolic Polynomials
📺
Sparse Quadratic Programs via Polynomial Roots
📺
Presented at the MIP and IPCO conferences in 2021.
Won honorable mentions in both poster competitions
📺
Lightning Talk on Hyperbolic Relaxations of Locally Matrices.

Blog

The main content of the blog can be found here

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There is now an animated version of one of my blogposts on Brickman's theorem available here

The first post on this blog is about this online fractal generator, an example of which is the following:

Resumé

A PDF copy of my resumé can be found here.

Contact

✉ kshu AT caltech.edu

𜳒 Annenberg Building 315, Pasadena, California