Trust, but Verify: Optimistic Visualizations of Approximate Queries for Exploring Big Data

Dominik Moritz, Danyel Fisher, Bolin Ding, Chi Wang
Optimistic Visualization gives data analysts confidence to use approximation for EDA.

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 published due to non disclosure agreement.