Alexander Markowetz

According to our database, Alexander Markowetz authored at least 18 papers between 2001 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

DeFaktS: A German Dataset for Fine-Grained Disinformation Detection through Social Media Framing.

Shaina Ashraf, Isabel Bezzaoui, Ionut Andone, Alexander Markowetz, Jonas Fegert, Lucie Flek

Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

2017

Impact of location-based games on phone usage and movement: a case study on Pokémon GO.

Ionut Andone, Konrad Blaszkiewicz, Matthias Böhmer, Alexander Markowetz

Proceedings of the 19th International Conference on Human-Computer Interaction with Mobile Devices and Services, 2017

2016

Toward Psychoinformatics: Computer Science Meets Psychology.

Christian Montag, Éilish Duke, Alexander Markowetz

Comput. Math. Methods Medicine, 2016

Differentiating smartphone users by app usage.

Pascal Welke, Ionut Andone, Konrad Blaszkiewicz, Alexander Markowetz

Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016

Menthal: a framework for mobile data collection and analysis.

Ionut Andone, Konrad Blaszkiewicz, Mark Eibes, Boris Trendafilov, Christian Montag, Alexander Markowetz

Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2016 ACM International Symposium on Wearable Computers, 2016

Menthal: quantifying smartphone usage.

Ionut Andone, Konrad Blaszkiewicz, Mark Eibes, Boris Trendafilov, Christian Montag, Alexander Markowetz

Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2016 ACM International Symposium on Wearable Computers, 2016

How age and gender affect smartphone usage.

Ionut Andone, Konrad Blaszkiewicz, Mark Eibes, Boris Trendafilov, Christian Montag, Alexander Markowetz

Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2016 ACM International Symposium on Wearable Computers, 2016

Three-hop distance estimation in social graphs.

Pascal Welke, Alexander Markowetz, Torsten Suel, Maria Christoforaki

Proceedings of the 2016 IEEE International Conference on Big Data (IEEE BigData 2016), 2016

2011

Text vs. space: efficient geo-search query processing.

Maria Christoforaki, Jinru He, Constantinos Dimopoulos, Alexander Markowetz, Torsten Suel

Proceedings of the 20th ACM Conference on Information and Knowledge Management, 2011

2009

Keyword search over relational tables and streams.

Alexander Markowetz, Yin Yang, Dimitris Papadias

ACM Trans. Database Syst., 2009

Reachability Indexes for Relational Keyword Search.

Alexander Markowetz, Yin Yang, Dimitris Papadias

Proceedings of the 25th International Conference on Data Engineering, 2009

2008

On computing temporal aggregates with range predicates.

Donghui Zhang, Alexander Markowetz, Vassilis J. Tsotras, Dimitrios Gunopulos, Bernhard Seeger

ACM Trans. Database Syst., 2008

Analysis of geographic queries in a search engine log.

Qingqing Gan, Josh Attenberg, Alexander Markowetz, Torsten Suel

Proceedings of the First International Workshop on Location and the Web, 2008

2007

Keyword search on relational data streams.

Alexander Markowetz, Yin Yang, Dimitris Papadias

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2007

2006

Efficient query processing in geographic web search engines.

Yen-Yu Chen, Torsten Suel, Alexander Markowetz

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2006

2005

Design and Implementation of a Geographic Search Engine.

Alexander Markowetz, Yen-Yu Chen, Torsten Suel, Xiaohui Long, Bernhard Seeger

Proceedings of the Eight International Workshop on the Web & Databases (WebDB 2005), 2005

2004

Geographic Information Retrieval.

Alexander Markowetz, Thomas Brinkhoff, Bernhard Seeger

Proceedings of the Third International Workshop on Web Dynamics, 2004

2001

Efficient Computation of Temporal Aggregates with Range Predicates.

Donghui Zhang, Alexander Markowetz, Vassilis J. Tsotras, Dimitrios Gunopulos, Bernhard Seeger

Proceedings of the Twentieth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 2001