823 B
823 B
MlDataframeAnalysisFeatureProcessorNGramEncoding [interface-MlDataframeAnalysisFeatureProcessorNGramEncoding]
| Name | Type | Description |
|---|---|---|
custom |
boolean | |
feature_prefix |
string | The feature name prefix. Defaults to ngram_ _ . |
field |
Field | The name of the text field to encode. |
length |
integer | Specifies the length of the n-gram substring. Defaults to 50. Must be greater than 0. |
n_grams |
integer[] | Specifies which n-grams to gather. It’s an array of integer values where the minimum value is 1, and a maximum value is 5. |
start |
integer | Specifies the zero-indexed start of the n-gram substring. Negative values are allowed for encoding n-grams of string suffixes. Defaults to 0. |