ConceptKatz centrality
Katz Centrality
A path-based graph centrality measure that considers paths of all lengths, summed with decay by length, and is used to measure a node's influence in a network.
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Oct 18
Khoj's risk score formula is: each path contributes the severity of its label, decaying by distance and the strength of each relationship segment, aggregated into a score similar to Katz centrality, K(p) = Σ over paths P: severity(f) · 0.6^(hops−1) · Π edge weights, and finally score = 100 · (1 − e^(−K)).
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