## About

I am a research scientist in the Data Analysis and Visualization group
at the Lawrence Berkeley National Lab. My main interests are
**computational topology** and **geometry**,
especially, as they apply to data analysis.
I did my graduate studies at Duke, where
my advisor was Herbert Edelsbrunner,
followed by a postdoc at Stanford working with
Leo Guibas and
Gunnar Carlsson.

## Teaching

Fall 2009: | Computational Topology |

## Manuscripts

## Select Publications

Parallel Computation of Persistent Homology using the Blowup Complex.

Ryan Lewis, Dmitriy Morozov.

Ryan Lewis, Dmitriy Morozov.

Proceedings of the Annual Symposium on Parallelism in Algorithms and Architectures, 2015.

High-Performance Computation of Distributed-Memory Parallel 3D Voronoi and Delaunay Tessellation.

Tom Peterka, Dmitriy Morozov, Carolyn Phillips.

Tom Peterka, Dmitriy Morozov, Carolyn Phillips.

Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC), pages 997-1007, 2014.

Distributed Contour Trees.

Dmitriy Morozov, Gunther Weber.

Dmitriy Morozov, Gunther Weber.

Topological Methods in Data Analysis and Visualization III: Theory, Algorithms, and Applications, Mathematics and Visualization, pages 89-102, 2014.

Distributed Merge Trees.

Dmitriy Morozov, Gunther Weber.

Dmitriy Morozov, Gunther Weber.

Proceedings of the Annual Symposium on Principles and Practice of Parallel Programming, pages 93-102, 2013.

Witnessed k-Distance.

Leonidas Guibas, Quentin MÃ©rigot, Dmitriy Morozov.

Leonidas Guibas, Quentin MÃ©rigot, Dmitriy Morozov.

Discrete and Computational Geometry, vol. 49, pages 22-45, 2013.

Persistent Homology: Theory and Practice.

Herbert Edelsbrunner, Dmitriy Morozov.

Herbert Edelsbrunner, Dmitriy Morozov.

Proceedings of the European Congress of Mathematics, 2012.

Augmented Topological Descriptors of Pore Networks for Material Science.

Daniela M. Ushizima, Dmitriy Morozov, Gunther Weber, Andrea G. C. Bianchi, James A. Sethian, E. Wes Bethel.

Daniela M. Ushizima, Dmitriy Morozov, Gunther Weber, Andrea G. C. Bianchi, James A. Sethian, E. Wes Bethel.

IEEE Transactions on Visualization and Computer Graphics (Proc. IEEE Vis 2012), 18:2041-2050, 2012.

Homology and Robustness of Level and Interlevel Sets.

Paul Bendich, Herbert Edelsbrunner, Dmitriy Morozov, Amit Patel.

Paul Bendich, Herbert Edelsbrunner, Dmitriy Morozov, Amit Patel.

Homology, Homotopy and Applications, vol. 15, pages 51-72, 2013.

Dualities in Persistent (Co)Homology.

Vin de Silva, Dmitriy Morozov, Mikael Vejdemo-Johansson.

Vin de Silva, Dmitriy Morozov, Mikael Vejdemo-Johansson.

Inverse Problems, vol. 27, 2011.

Zigzag Persistent Homology in Matrix Multiplication Time.

Nikola Milosavljevic, Dmitriy Morozov, Primoz Skraba.

Nikola Milosavljevic, Dmitriy Morozov, Primoz Skraba.

Proceedings of the Annual Symposium on Computational Geometry, pages 216-225, 2011.

Quantifying Transversality by Measuring the Robustness of Intersections.

Herbert Edelsbrunner, Dmitriy Morozov, Amit Patel.

Herbert Edelsbrunner, Dmitriy Morozov, Amit Patel.

Foundations of Computational Mathematics, vol. 11, pages 345-361, 2011.

Persistent Cohomology and Circular Coordinates.

Vin de Silva, Dmitriy Morozov, Mikael Vejdemo-Johansson.

Vin de Silva, Dmitriy Morozov, Mikael Vejdemo-Johansson.

Discrete and Computational Geometry, vol. 45, pages 737-759, 2011.

Zigzag Persistent Homology and Real-valued Functions.

Gunnar Carlsson, Vin de Silva, Dmitriy Morozov.

Gunnar Carlsson, Vin de Silva, Dmitriy Morozov.

Proceedings of the Annual Symposium on Computational Geometry, pages 247-256, 2009.

Homological Illusions of Persistence and Stability.

Dmitriy Morozov.

Dmitriy Morozov.

Ph.D. Thesis, Duke University, 2008.