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The Future is Big Graphs! A Community View on Graph Processing Systems
Graphs are by nature unifying abstractions that can leverage interconnec...
12/11/2020 ∙ by Sherif Sakr, et al. ∙
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Holding a Conference Online and Live due to COVID-19
The joint EDBT/ICDT conference (International Conference on Extending Da...
04/16/2020 ∙ by Angela Bonifati, et al. ∙
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Containment of Simple Regular Path Queries
Testing containment of queries is a fundamental reasoning task in knowle...
03/09/2020 ∙ by Diego Figueira, et al. ∙
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The Complexity of Aggregates over Extractions by Regular Expressions
Regular expressions with capture variables, also known as "regex formula...
02/20/2020 ∙ by Johannes Doleschal, et al. ∙
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Weight Annotation in Information Extraction
The framework of document spanners abstracts the task of information ext...
08/30/2019 ∙ by Johannes Doleschal, et al. ∙
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Annotated Document Spanners
We introduce annotated document spanners, which are document spanners th...
08/30/2019 ∙ by Johannes Doleschal, et al. ∙
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A Trichotomy for Regular Trail Queries
Regular path queries (RPQs) are an essential component of graph query la...
03/01/2019 ∙ by Wim Martens, et al. ∙
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Split-Correctness in Information Extraction
Programs for extracting structured information from text, namely informa...
10/08/2018 ∙ by Johannes Doleschal, et al. ∙
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Enumeration Problems for Regular Path Queries
Evaluation of regular path queries (RPQs) is a central problem in graph ...
10/06/2017 ∙ by Wim Martens, et al. ∙
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An Analytical Study of Large SPARQL Query Logs
With the adoption of RDF as the data model for Linked Data and the Seman...
08/01/2017 ∙ by Angela Bonifati, et al. ∙
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