Since 2018, I am employed as a Data Scientist at Siemens Postal, Parcel & Airport Logistics GmbH (PPAL R&D IT&RC). Mail: dominik.sacha(at)siemens.com

Research Interests

• Interaction in Visual Analytics
• Knowledge Generation in Visual Analytics
• Data and Analytic Provenance
• Visual Interactive Machine Learning

Teaching Assistance

| SS 2017 | Information Visualization II | | WS 2016/2017 | Information Visualization I | | SS 2016 | Information Visualization II | | WS 2015/2016 | Computational Methods for Document Analysis | | SS 2015 | Information Visualization II | | WS 2014/2015 | Seminar: Visual Big Data Analytics | | SS 2014 | Multimedia Database Systems | | WS 2013/2014 | Rechnersysteme/Computer Systems | | SS 2013 | Information Visualization |

Conference Presentations and Tutorials

• October 2017, IEEE VIS 2017, Phoenix, Arizona, USA: SOMFlow: Guided Exploratory Cluster Analysis with Self-Organizing Maps and Analytic Provenance
• June 2017, EuroVis 2017, Barcelona, Spain: Dynamic Visual Abstraction of Soccer Movement
• October 2016, Vis 2016, Baltimore, Maryland, USA: Visual Interaction with Dimensionality Reduction
• September 2016, KONVENS 2016, Bochum, Germany: Visual Analytics for Computational Linguists
• June 2016, EuroVis 2016, Groningen, Netherlands: Analytic Behavior and Trust Building in Visual Analytics.
• April 2016, ESANN 2016, Brugge, Belgium: Human-centered Machine Learning Through Interactive Visualization
• February 2016, DGfS 2016, Konstanz, Germany: LingVis Tutorial - Visual Analytics for Linguists
• October 2015, IEEE VisWeek, Chicago, IL: The Role of Uncertainty, Awareness, and Trust in Visual Analytics
• May 2015, NODALIDA 2015, Vilnius, Lithuania: Self Organizing Maps for the Visual Analysis of Pitch Contours
• November 2014, IEEE VisWeek, Paris, France: Knowledge Generation Model for Visual Analytics

Research Projects

• VALCRI - “Visual Analytics for Sense-Making in Criminal Intelligence Analysis”
• QI-FOR 2111 - Research Unit “Questions at the Interfaces”
• Visual Analysis of Language Change and Use Patterns
• SoccVA - Visual Analytics for Soccer
• LingVisAnn
• VASA - “Visual Analytics for Security Applications”