Knowledge Tree
Relations (1)
related 2.32 — strongly supporting 4 facts
Knowledge graph construction is the process of building and refining a Knowledge Graph, as evidenced by the use of data cleaning and repair methods during construction to improve the final graph [1], [2]. Furthermore, the construction process directly determines the data integrity and structural quality of the resulting Knowledge Graph [3], [4].
Facts (4)
Sources
Construction of Knowledge Graphs: State and Challenges - arXiv arxiv.org 4 facts
claimMethods for fixing or mitigating detected quality issues by refining and repairing the knowledge graph are required for successful construction.
claimValidating a knowledge graph's data integrity concerning its underlying semantic structure (ontology) is a specific quality aspect of knowledge graph construction.
claimData cleaning approaches used in Knowledge Graph construction can be applied to the final Knowledge Graph to identify outliers or contradicting information.
claimMost knowledge graph construction solutions produce a final knowledge graph that contains a union of all extracted values, either with or without provenance, leaving the final consolidation or selection of entity identifiers and values to the targeted applications.