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Table 9 Indicators of graph-based retrieval model performance

From: Characterizing the hypergraph-of-entity and the structural impact of its extensions

Ranking indicators Anomaly indicators
Cl. coef. Ascending order \(\sim\) 50% correlated with retrieval performance Degree Abnormally high values (\(> \mu + 2\sigma\)) indicate a low performing model
Density Descending order \(\sim\) 50% correlated with retrieval performance Diameter Abnormally low values (\(< \mu - 2\sigma\)) indicate a low performing model