Continuous Knowledge Graph Quality Assessment through Comparison using ABECTO.

Year: 2024
Title: Continuous Knowledge Graph Quality Assessment through Comparison using ABECTO.
Abstract: Presents ABECTO, a command-line tool for continuous QA of RDF knowledge graphs. It automatically compares multiple overlapping KGs to spot missing or incorrect values. The tool outputs quality annotations (deviations, completeness) over time, enabling CI-style monitoring.
Objectives: Automate periodic monitoring of KG accuracy and completeness without an ideal reference dataset.
Methodology: CLI framework that takes multiple KGs as input, computes differences (completeness and value deviations) by aligning overlapping entities and relations.
Algorithm Used: ABECTO (automated graph comparison).
Top Model: Comparative analysis tool.
Accuracy: Not applicable (qualitative tool); shown to improve detection of omissions and deviations in KG maintenance.
Advantages: Automates quality checks in CI pipelines; uses existing KGs as “reference” (silver standard); improves detected accuracy/completeness.
Drawbacks: Depends on availability of overlapping KGs; may miss defects if all compared KGs share the same errors.
Source: https://elib.dlr.de/206343/1/2024_Keil_ABECTO-CI.pdf Edit

Criteria (5)

Name Description Definitions
Completeness Presents ABECTO, a command-line tool for continuous QA of RDF knowledge graphs. It automatically compares multiple overlapping KGs to spot …
  • Quality dimension from Continuous Knowledge Graph Quality Assessment through Comparison using ABECTO. (2024)
  • Presents ABECTO, a command-line tool for continuous QA of RDF knowledge graphs. It automatically compares …
Accuracy Presents ABECTO, a command-line tool for continuous QA of RDF knowledge graphs. It automatically compares multiple overlapping KGs to spot …
  • Quality dimension from Continuous Knowledge Graph Quality Assessment through Comparison using ABECTO. (2024)
  • Presents ABECTO, a command-line tool for continuous QA of RDF knowledge graphs. It automatically compares …
Consistent representation Presents ABECTO, a command-line tool for continuous QA of RDF knowledge graphs. It automatically compares multiple overlapping KGs to spot …
  • Quality dimension from Continuous Knowledge Graph Quality Assessment through Comparison using ABECTO. (2024)
  • Presents ABECTO, a command-line tool for continuous QA of RDF knowledge graphs. It automatically compares …
Timeliness Presents ABECTO, a command-line tool for continuous QA of RDF knowledge graphs. It automatically compares multiple overlapping KGs to spot …
  • Quality dimension from Continuous Knowledge Graph Quality Assessment through Comparison using ABECTO. (2024)
  • Presents ABECTO, a command-line tool for continuous QA of RDF knowledge graphs. It automatically compares …
Reproducibility Presents ABECTO, a command-line tool for continuous QA of RDF knowledge graphs. It automatically compares multiple overlapping KGs to spot …
  • Quality dimension from Continuous Knowledge Graph Quality Assessment through Comparison using ABECTO. (2024)
  • Presents ABECTO, a command-line tool for continuous QA of RDF knowledge graphs. It automatically compares …
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