Johann-Christoph Freytag

The Stratosphere platform for big data analytics

A. Alexandrov, Rico Bergmann, Stephan Ewen et al. · The VLDB Journal · 2014 · 430 citations

Engineering, Data Science, Big Data Analytics +9

Completeness of integrated information sources

Felix Naumann, Johann-Christoph Freytag, Ulf Leser · Information Systems · 2004 · 134 citations · Full text

Information Model, Engineering, Data Science +8

Efficient exploitation of similar subexpressions for query processing

Jingren Zhou, Per-Åke Larson, Johann-Christoph Freytag et al. · 2007 · 102 citations

Relational Queries, Similar Subexpressions, Engineering +15

Foundations of traversal based query execution over linked data

Olaf Hartig, Johann-Christoph Freytag · 2012 · 48 citations

Engineering, Information Retrieval, Data Science +14

Set similarity joins on mapreduce

Fabian Fier, Nikolaus Augsten, Panagiotis Bouros et al. · Proceedings of the VLDB Endowment · 2018 · 46 citations

Cluster Computing, Engineering, Map-reduce +18