Treats the column as numerical array and performs following
transformation functions.
All transformations for Numerical types applied to the average of
the all elements.
The average of empty arrays is treated as zero.
Attribute
Name
Description
invalid_values_allowed
bool
If invalid values is allowed, the training
pipeline will create a boolean feature that
indicated whether the value is valid. Otherwise,
the training pipeline will discard the input row
from trainining data.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-04-01 UTC."],[],[]]