# Center for Computational Mathematics

CCM’s mission is to create new mathematical approaches, algorithms and software to advance scientific research in multiple disciplines, often in collaboration with other Flatiron Centers.

Applied and computational mathematics play a critical role in many aspects of modern science and engineering, with new opportunities for discovery in virtually every discipline. CCM will focus on developing new tools and software libraries that bring large-scale modeling, simulation and data analysis within practical reach.

### Upcoming Events

June 2021
• 25 Fri
• Meeting 11:00 AM - 12:00 PM

### Rank-normalization, folding, and localization: An improved $$R$$ for assessing convergence of MCMC

Aki Vehtari, Andrew Gelman, Daniel Simpson, B. Carpenter, Paul-Christian Bürkner

Markov chain Monte Carlo is a key computational tool in Bayesian statistics, but it can be challenging to monitor the…

Bayesian Analysis

### Adaptive Monte Carlo augmented with normalizing flows

M. Gabrié, Grant M. Rotskoff, E. Vanden-Eijnden

Many problems in the physical sciences, machine learning, and statistical inference necessitate sampling from a high-dimensional, multi-modal probability distribution. Markov…

arxiv:2105.12603

### AI-assisted super-resolution cosmological simulations

Y. Li, Yueying Ni, Rupert A. C. Croft, Tiziana Di Matteo, Simeon Bird, Yu Feng

Cosmological simulations of galaxy formation are limited by finite computational resources. We draw from the ongoing rapid advances in Artificial…

Proceedings of the National Academy of Sciences

### Software

Advancing Research in Basic Science and MathematicsSubscribe to Flatiron Institute announcements and other foundation updates