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Specifying architecture of knowledge graph with data graph, information graph, knowledge graph and wisdom graph

2017 IEEE 15th International Conference on Software Engineering Research, Management and Applications (SERA), 2017
Knowledge graphs have been widely adopted, in large part owing to their schema-less nature. It enables knowledge graphs to grow seamlessly and allows for new relationships and entities as needed. Knowledge graph has become a powerful tool to represent knowledge in the form of a labelled directed graph and to give semantics to textual information.
Yucong Duan   +5 more
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HYPERMETRIC GRAPHS

The Quarterly Journal of Mathematics, 1993
Several classes of finite distance spaces and the corresponding classes of graphs are considered \((l_ 1\)-space, \(h\)-embeddable, spherical, hypermetric and of negative type). The focus is on hypermetric graphs. Several characterization results for hypermetric graphs are given. In particular, connected regular hypermetric graphs of diameter \(\leq 2\)
Deza, M., Grishukhin, P.
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Henson graphs and Urysohn—Henson graphs as Cayley graphs

Functional Analysis and Its Applications, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Permutation Graphs and Transitive Graphs

Journal of the ACM, 1972
Even, S., Pnueli, A., Lempel, A.
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