Interactive Systems for Scalable Visualization and Analysis

PhD thesis.

Advances in Visualization of Big Data

Chapter of the book “Managing Heterogeneous Data and Polystore Databases” edited by Vijay Gadepally, Sam Madden, Michael Stonebraker and to be published by MIT Press.

Falcon: Balancing Interactive Latency and Resolution Sensitivity for Scalable Linked Visualizations


Altair: Interactive Statistical Visualizations for Python

Jacob VanderPlas, Brian E. Granger, Jeffrey Heer, Dominik Moritz, Kanit Wongsuphasawat, Arvind Satyanarayan, Eitan Lees, Ilia Timofeev, Ben Welsh, Scott Sievert

Exploring neighborhoods in large metagenome assembly graphs reveals hidden sequence diversity

C. Titus Brown, Dominik Moritz, Michael O'Brien, Felix Reidl, Taylor Reiter, Blair Sullivan
bioRxiv preprint 2018

Visualizing a Million Time Series with the Density Line Chart

arXiv 2018


Extracting Neighborhood Structure from Very Large DNA Graphs

C. Titus Brown, Dominik Moritz, Michael P. O'Brien, Felix Reidl, Blair D. Sullivan
SIAM Workshop on Network Science 2017

What Users Don't Expect about Exploratory Data Analysis on Approximate Query Processing Systems

Traditional exploratory visualization systems fail when the database is approximate.
Distinguished Long Talk

The Myria Big Data Management and Analytics System and Cloud Service

Jingjing Wang, Tobin Baker, Magdalena Balazinska, Daniel Halperin, Brandon Haynes, Bill Howe, Dylan Hutchison, Shrainik Jain, Ryan Maas, Parmita Mehta, Dominik Moritz, Brandon Myers, Jennifer Ortiz, Dan Suciu, Andrew Whitaker, Shengliang Xu
Myria is a distributed DB for data science.


High Variety Cloud Databases

ICDE 2016


Perfopticon: Visual Query Analysis for Distributed Databases

Visualization of dataflow and distributed execution in Myria. Influenced the design of the Distributed Dask web interface.

Visual performance debugging for queries in distributed database systems.


Demonstration of the Myria Big Data Management Service

Daniel Halperin, Victor Teixeira de Almeida, Lee Lee Choo, Shumo Chu, Paraschos Koutris, Dominik Moritz, Jennifer Ortiz, Vaspol Ruamviboonsuk, Jingjing Wang, Andrew Whitaker, Shengliang Xu, Magdalena Balazinska, Bill Howe, Dan Suciu

Demo paper about the Myria system.

Visualization of Varying Hierarchies by Stable Layout of Voronoi Treemaps

Sebastian Schmechel, Jonas Trümper, Dominik Moritz, Jürgen Döllner

Publication of algorithms that I developed for my bachelor thesis.

Use Voronoi tesselation for stable treemaps.


Algorithms for the Visualization of Software System Evolution

My bachelor thesis. Not publicly available due to non-disclosure agreement.