Stefan Hagedorn

According to our database, Stefan Hagedorn authored at least 30 papers between 2011 and 2023.

Collaborative distances:

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

2023

Exploration of Approaches for In-Database ML.

Steffen Kläbe, Stefan Hagedorn, Kai-Uwe Sattler

Proceedings of the Proceedings 26th International Conference on Extending Database Technology, 2023

JPTest - Grading Data Science Exercises in Jupyter Made Short, Fast and Scalable.

Eric Tröbs, Stefan Hagedorn, Kai-Uwe Sattler

Proceedings of the Datenbanksysteme für Business, 2023

2022

Accelerating Python UDFs in Vectorized Query Execution.

Steffen Kläbe, Robert DeSantis, Stefan Hagedorn, Kai-Uwe Sattler

Proceedings of the 12th Conference on Innovative Data Systems Research, 2022

2021

Conquering a Panda's weaker self - Fighting laziness with laziness.

Stefan Hagedorn, Steffen Kläbe, Kai-Uwe Sattler

Proceedings of the 24th International Conference on Extending Database Technology, 2021

Putting Pandas in a Box.

Stefan Hagedorn, Steffen Kläbe, Kai-Uwe Sattler

Proceedings of the 11th Conference on Innovative Data Systems Research, 2021

Applying Machine Learning Models to Scalable DataFrames with Grizzly.

Steffen Kläbe, Stefan Hagedorn

Proceedings of the Datenbanksysteme für Business, 2021

2020

Efficient processing of large-scale spatio-temporal data.

Stefan Hagedorn

PhD thesis, 2020

A gray-box modeling methodology for runtime prediction of Apache Spark jobs.

Hani Al-Sayeh, Stefan Hagedorn, Kai-Uwe Sattler

Distributed Parallel Databases, 2020

When sweet and cute isn't enough anymore: Solving scalability issues in Python Pandas with Grizzly.

Stefan Hagedorn

Proceedings of the 10th Conference on Innovative Data Systems Research, 2020

2019

Peaks and the Influence of Weather, Traffic, and Events on Particulate Pollution.

Stefan Hagedorn, Kai-Uwe Sattler

Proceedings of the Datenbanksysteme für Business, 2019

Processing Large Raster and Vector Data in Apache Spark.

Stefan Hagedorn, Oliver Birli, Kai-Uwe Sattler

Proceedings of the Datenbanksysteme für Business, 2019

2018

d.fence - Sicherer Fernzugriff auf Agrarsteuerungen mit Hilfe eines SSH-Reverse-Proxys mit grafischer Bedien- und Verwaltungsoberfläche.

Stefan Hagedorn

Proceedings of the Informatik in der Land-, 2018

Cost-Based Sharing and Recycling of (Intermediate) Results in Dataflow Programs.

Stefan Hagedorn, Kai-Uwe Sattler

Proceedings of the Advances in Databases and Information Systems, 2018

2017

Efficient spatio-temporal event processing with STARK.

Stefan Hagedorn, Timo Räth

Proceedings of the 20th International Conference on Extending Database Technology, 2017

Big Spatial Data Processing Frameworks: Feature and Performance Evaluation.

Stefan Hagedorn, Philipp Götze, Kai-Uwe Sattler

Proceedings of the 20th International Conference on Extending Database Technology, 2017

The STARK Framework for Spatio-Temporal Data Analytics on Spark.

Stefan Hagedorn, Philipp Götze, Kai-Uwe Sattler

Proceedings of the Datenbanksysteme für Business, 2017

2016

Stream processing platforms for analyzing big dynamic data.

Stefan Hagedorn, Philipp Götze, Omran Saleh, Kai-Uwe Sattler

it Inf. Technol., 2016

Piglet: Interactive and Platform Transparent Analytics for RDF & Dynamic Data.

Stefan Hagedorn, Kai-Uwe Sattler

Proceedings of the 25th International Conference on World Wide Web, 2016

Refining imprecise spatio-temporal events: a network-based approach.

Andreas Spitz, Johanna Geiß, Michael Gertz, Stefan Hagedorn, Kai-Uwe Sattler

Proceedings of the 10th Workshop on Geographic Information Retrieval, 2016

2015

Complex Event Processing on Linked Stream Data.

Omran Saleh, Stefan Hagedorn, Kai-Uwe Sattler

Datenbank-Spektrum, 2015

Large-scale Analysis of Event Data.

Stefan Hagedorn, Kai-Uwe Sattler, Michael Gertz

Proceedings of the 27th GI-Workshop Grundlagen von Datenbanken, Gommern, 2015

SPARQling Pig - Processing Linked Data with Pig Latin.

Stefan Hagedorn, Katja Hose, Kai-Uwe Sattler

Proceedings of the Datenbanksysteme für Business, 2015

A Framework for Scalable Correlation of Spatio-temporal Event Data.

Stefan Hagedorn, Kai-Uwe Sattler, Michael Gertz

Proceedings of the Data Science - 30th British International Conference on Databases, 2015

2014

LODHub - A Platform for Sharing and Analyzing large-scale Linked Open Data.

Stefan Hagedorn, Kai-Uwe Sattler

Proceedings of the ISWC 2014 Posters & Demonstrations Track a track within the 13th International Semantic Web Conference, 2014

Resource Planning for SPARQL Query Execution on Data Sharing Platforms.

Stefan Hagedorn, Katja Hose, Kai-Uwe Sattler, Jürgen Umbrich

Proceedings of the 5th International Workshop on Consuming Linked Data (COLD 2014) co-located with the 13th International Semantic Web Conference (ISWC 2014), 2014

LODHub - A platform for sharing and integrated processing of linked open data.

Stefan Hagedorn, Kai-Uwe Sattler

Proceedings of the Workshops Proceedings of the 30th International Conference on Data Engineering Workshops, 2014

2013

Efficient Parallel Processing of Analytical Queries on Linked Data.

Stefan Hagedorn, Kai-Uwe Sattler

Proceedings of the On the Move to Meaningful Internet Systems: OTM 2013 Conferences, 2013

Discovery querying in linked open data.

Stefan Hagedorn, Kai-Uwe Sattler

Proceedings of the Joint 2013 EDBT/ICDT Conferences, 2013

Gesture-Based Navigation in Graph Databases - The Kevin Bacon Game.

Felix Beier, Stephan Baumann, Heiko Betz, Stefan Hagedorn, Timo Wagner

Proceedings of the Datenbanksysteme für Business, 2013

2011

Topiek - Dokumentenmanagementsystem trifft semantischesWeb.

Daniel Klan, Stefan Hagedorn, Steffen Hirte, Heiko Betz, Firas Kassem, Kai-Uwe Sattler

Proceedings of the Report of the symposium "Lernen, 2011