Datenanalyse und Visualisierung

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Dominik Sacha

Mitarbeiter

E-Mail: Dominik.Sacha(at)uni-konstanz.de
Telefon: +49 (0)7531 88 4046
Fax: +49 (0)7531 88-3268
Raum: C 201a
Adresse:

Universität Konstanz
Fachbereich Informatik und Informationswissenschaft
Box D78
78457 Konstanz, Germany

Teaching Assistance

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

Research Interest

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

Domains

  • Soccer (Spatio Temporal Data)
  • Twitter (Social Media)
  • Text/Natural Language Processing
  • High-Dimensional Data
  • Crime Analysis

Conference Presentations and Tutorials

  • October 2016, Vis 2016, Baltimore, Maryland, USA: Visual Interaction with Dimensionality Reduction
  • September 2016, KONVENS 2016, Bochum, Germany: Visual Analytics for Computational Linguists,
    Web: http://ling.uni-konstanz.de/pages/home/hautli/teaching/clvis-konvens2016.html
  • 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,
    Material: http://ling.uni-konstanz.de/pages/home/butt/main/material/lingvis/
  • 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

Publikationen

Publications
2016
W. Jentner, G. Ellis, F. Stoffel, D. Sacha and D. A. Keim.
A Visual Analytics Approach for Crime Signature Generation and Exploration.
The Event Event: Temporal & Sequential Event Analysis, IEEE VIS 2016 Workshop, to appear, 2016.
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W. Jentner, M. El-Assady, D. Sacha, D. Jäckle and F. Stoffel.
Dynamite: Dynamic Monitoring Interface for Task Ensembles.
IEEE Conference on Visual Analytics Science and Technology (VAST Challenge 2016 MC1) (Award - Notable Support for Streaming Analysis), to appear, 2016.
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D. Sacha, L. Zhang, M. Sedlmair, J. A. Lee, J. Peltonen, D. Weiskopf, S. C. North and D. A. Keim.
Visual Interaction with Dimensionality Reduction: A Structured Literature Analysis.
IEEE Transactions on Visualization and Computer Graphics (Proceedings of the Visual Analytics Science and Technology), PrePrints(01), DOI: 10.1109/TVCG.2016.2598495, 2016.
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D. Sacha, I. Boesecke, J. Fuchs and D. A. Keim.
Analytic Behavior and Trust Building in Visual Analytics.
Eurographics Conference on Visualization (EuroVis) - Short Papers, The Eurographics Association, DOI: 10.2312/eurovisshort.20161176, 2016.
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C. Schätzle and D. Sacha.
Visualizing Language Change: Dative Subjects in Icelandic.
Proceedings of the LREC 2016 Workshop VisLR II: Visualization as added value in the development, use and evaluation of Language Resources, to appear, 2016.
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Y. Asano, M. Gubian and D. Sacha.
Cutting down on manual pitch contour annotation using data modeling.
Proceedings of the 8th International Conference on Speech Prosody, Boston, USA., DOI: 10.21437/SpeechProsody.2016, 2016.
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D. Sacha, M. Sedlmair, L. Zhang, J. A. Lee, D. Weiskopf, S. C. North and D. A. Keim.
Human-Centered Machine Learning Through Interactive Visualization: Review and Open Challenges.
Proceedings of the 24th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning, Bruges, Belgium, 2016.
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H. Janetzko, M. Stein, D. Sacha and T. Schreck.
Enhancing Parallel Coordinates: Statistical Visualizations for Analyzing Soccer Data.
IS&T Electronic Imaging Conference on Visualization and Data Analysis, 2016.
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L. Shao, D. Sacha, B. Neldner, M. Stein and T. Schreck.
Visual-Interactive Search for Soccer Trajectories to Identify Interesting Game Situations.
IS&T Electronic Imaging Conference on Visualization and Data Analysis, 2016.
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D. Sacha, H. Senaratne, B. C. Kwon, G. Ellis and D. A. Keim.
The Role of Uncertainty, Awareness, and Trust in Visual Analytics.
IEEE Transactions on Visualization and Computer Graphics (Proceedings of the Visual Analytics Science and Technology), 22(01):240-249, DOI: 10.1109/TVCG.2015.2467591, 2016.
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2015
F. Stoffel, D. Sacha, G. Ellis and D. A. Keim.
VAPD - A Visionary System for Uncertainty Aware Decision Making in Crime Analysis.
Symposium on Visualization for Decision Making Under Uncertainty at IEEE VIS 2015, 2015.
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D. Sacha, Y. Asano, C. Rohrdantz, F. Hamborg, D. A. Keim, B. Braun and M. Butt.
Self Organizing Maps for the Visual Analysis of Pitch Contours.
Proceedings of the 20th Nordic Conference of Computational Linguistics. Vilnius, Lithuania, ACL Anthology, 23():181-190, 2015.
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D. Jäckle, F. Stoffel, B. C. Kwon, D. Sacha, A. Stoffel and D. A. Keim.
Ambient Grids: Maintain Context-Awareness via Aggregated Off-Screen Visualization.
Eurographics Conference on Visualization (EuroVis) - Short Papers, The Eurographics Association, DOI: 10.2312/eurovisshort.20151125, 2015.
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2014
D. Sacha, H. Senaratne, B. C. Kwon and D. A. Keim.
Uncertainty Propagation and Trust Building in Visual Analytics.
Accepted at IEEE VIS 2014 - Provenance for Sensemaking Workshop (poster paper), 2014.
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C. Schätzle, D. Sacha and M. Butt.
Diachronic Visualization of Oblique Subjects in Icelandic.
Workshop Poster: Big Data Visual Computing – Quantitative Perspectives for Visual Computing, 2014.
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D. Sacha, A. Stoffel, F. Stoffel, B. C. Kwon, G. Ellis and D. A. Keim.
Knowledge Generation Model for Visual Analytics.
IEEE Transactions on Visualization and Computer Graphics (Proceedings Visual Analytics Science and Technology 2014), 20(12):1604 - 1613 , DOI: 10.1109/TVCG.2014.2346481, 2014.
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H. Janetzko, D. Sacha, M. Stein, T. Schreck, D. A. Keim and O. Deussen.
Feature-Driven Visual Analytics of Soccer Data.
Proceedings of the 2014 IEEE Symposium on Visual Analytics Science and Technology (VAST '14), DOI: 10.1109/VAST.2014.7042477, 2014.
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M. Butt, T. Bögel, K. Kotcheva, C. Schätzle, C. Rohrdantz, D. Sacha, N. Dehe and D. A. Keim.
V1 in Icelandic: A multifactorical visualization of historical data.
Proceedings of the LREC 2014 Workshop VisLR: Visualization as added value in the development, use and evaluation of Language Resources, pages 33-40, 2014.
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J. Fuchs, R. Rädle, D. Sacha, F. Fischer and A. Stoffel.
Collaborative Data Analysis with Smart Tangible Devices.
SPIE 2013 Conference on Visualization and Data Analysis, IS&T/SPIE, pages 90170C, DOI: 10.1117/12.2040011, 2014.
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2013
F. Fischer, D. Jäckle, D. Sacha, F. Stoffel and D. A. Keim.
Adaptive User-Aware Dashboard Design.
VAST Challenge 2013 - Honorable Mention, 2013.
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S. Mittelstädt, D. Spretke, D. Sacha, D. A. Keim, B. Heyder and J. Kopp.
Visual Analytics for Critical Infrastructures.
In Proceedings of the International ETG-Congress 2013; Symposium 1: Security in Critical Infrastructures Today, VDE, pages 1-8, 2013.
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