Chi-squared Automatic Interaction Detection
GPTKB entity
Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
statistical analysis
|
| gptkbp:abbreviation |
gptkb:CHAID
|
| gptkbp:basedOn |
gptkb:chi-squared_test
|
| gptkbp:contrastsWith |
gptkb:C4.5
gptkb:CART |
| gptkbp:developedBy |
gptkb:Gordon_V._Kass
|
| gptkbp:feature |
merges similar categories
pruning not required multi-level splits |
| gptkbp:handles |
categorical variables
continuous variables |
| https://www.w3.org/2000/01/rdf-schema#label |
Chi-squared Automatic Interaction Detection
|
| gptkbp:introducedIn |
1980
|
| gptkbp:limitation |
sensitive to outliers
less effective with small sample sizes |
| gptkbp:output |
multi-way decision tree
|
| gptkbp:relatedTo |
gptkb:dictionary
regression segmentation |
| gptkbp:splittingCriterion |
gptkb:chi-squared_test
statistical significance |
| gptkbp:usedFor |
data mining
predictive modeling decision tree construction |
| gptkbp:usedIn |
gptkb:philosophy
medical research market research |
| gptkbp:bfsParent |
gptkb:CHAID
|
| gptkbp:bfsLayer |
7
|