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Andreas Obermeier:
Big Data (Quality) Analytics – Contributions to the Assessment of Data Quality and Data-Driven Decision-Making
Dissertation, Universität Ulm 2022

Bernd Heinrich, Mathias Klier, Andreas Obermeier und Alexander Schiller:
Different but the Same? Event-driven Probability-based Duplicate Detection
Management Information Systems Quarterly (2025), accepted for publication

Lukas Hägele, Mathias Klier, Lars Moestue, Andreas Obermeier:
Aspect-based currency of customer reviews: A novel probability-based metric to pave the way for data quality-aware decision-making
Electronic Markets (2025),

Mathias Klier, Lars Moestue, Andreas Obermeier, Torben Widmann:
Assessing Completeness of IoT Data: A Novel Probabilistic Approach
Bus Inf Syst Eng (2024),

Roland Graef, Mathias Klier, Andreas Obermeier, Jan Felix Zolitschka:
What to buy, Pepper? – Bridging the Physical and the Digital World with Recommendations from Humanoid Robots
Journal of Decision Systems (2023), 32:2, 439-465,

 

Lukas Hägele, Mathias Klier, Andreas Obermeier, Christian Sparn:
Oldie But Goodie – Currency Beats Data Age of Customer Reviews When It Comes to Recommender System Performance
In: Proceedings of the 44th International Conference on Information Systems (ICIS) 2024, Bangkok, Thailand

Lukas Hägele, Mathias Klier, Andreas Obermeier, Torben Widmann:
Age Ain’t Just a Number: Exploring the Volume vs. Age Dilemma for Textual Data to Enhance Decision Making
In: Proceedings of the 19th Wirtschaftsinformatik (WI) 2024, Würzburg, Deutschland

Kilian Züllig, Eva Bohnen, Philipp Hühn, Andreas Obermeier:
Tell Me Why (I Want It That Way) – Effects of Explanations and Online Customer Reviews on Trust in Recommender Systems
In: Proceedings of the 43rd International Conference on Information Systems (ICIS) 2023, Hyderabad, Indien

Mathias Klier, Lars Moestue, Andreas Obermeier, Torben Widmann:
Event-Driven Assessment of Currency of Wiki Articles: A Novel Probability-Based Metric 
In: Proceedings of the 42nd International Conference on Information Systems (ICIS) 2021, Austin, Texas

Markus Binder, Bernd Heinrich, Mathias Klier, Andreas Obermeier, Alexander Schiller:
Explaining the Stars: Aspect-based Sentiment Analysis of Online Customer Reviews
In: Proceedings of the 27th European Conference on Information Systems (ECIS) 2019, Stockholm & Uppsala, Schweden

Andreas Obermeier:
Anomaly-Based Duplicate Detection: A Probabilistic Approach
In: Proceedings of the 14th International Conference on Design Science Research in Information Systems and Technology (DESRIST) 2019, Worcester, Massachusetts

Bernd Heinrich, Mathias Klier, Andreas Obermeier, Alexander Schiller:
Event-Driven Duplicate Detection: A Probability-Based Approach
In: Proceedings of the 26th European Conference on Information Systems (ECIS) 2018, Portsmouth, UK