Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
statistical divergence
|
| gptkbp:alsoKnownAs |
gptkb:Pearson_chi-squared_divergence
|
| gptkbp:application |
gptkb:machine_learning
hypothesis testing goodness-of-fit tests |
| gptkbp:category |
divergence measure
|
| gptkbp:form |
D(P||Q) = Σ_i (P(i) - Q(i))^2 / Q(i)
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pearson χ² divergence
|
| gptkbp:isAsymmetric |
true
|
| gptkbp:measures |
difference between two probability distributions
|
| gptkbp:namedAfter |
gptkb:Karl_Pearson
|
| gptkbp:relatedTo |
gptkb:Kullback–Leibler_divergence
gptkb:chi-squared_test |
| gptkbp:usedIn |
gptkb:information_theory
statistics |
| gptkbp:bfsParent |
gptkb:Pearson_chi-squared_divergence
|
| gptkbp:bfsLayer |
7
|