Output - Aster Analytics

Teradata Aster Analytics Foundation User Guide
Product
Aster Analytics
Release Number
6.21
Published
November 2016
Language
English (United States)
Last Update
2018-04-14
dita:mapPath
kiu1466024880662.ditamap
dita:ditavalPath
AA-notempfilter_pdf_output.ditaval
dita:id
B700-1021
lifecycle
previous
Product Category
Software

The function outputs a message and a model table.

AdaBoost_Drive Output Message Schema
Column Name Data Type Description
message VARCHAR Reports the names of the input tables, the number of classification trees computed, and the name of the output table.
AdaBoost_Drive Model Table Schema
Column Name Data Type Description
classifier_id INTEGER Classifier identifier in the range [1, T].
classifier_weight INTEGER Classifier weight.
node_id INTEGER Node identifier.
node_label VARCHAR Node label.
node_majorfreq DOUBLE PRECISION The weighted sum of the objects that belong to the category identified by node_label.
attribute VARCHAR Name of the attribute.
split_value DOUBLE PRECISION Split value for numeric attributes. For categorical attributes, this column contains NaN.
left_bucket VARCHAR When the split value is a categorical attribute, the value in the left child of the node.
right_bucket VARCHAR When the split value is a categorical attribute, the value in the right child of the node.
left_label VARCHAR The output category for left child of the node.
right_label VARCHAR The output category for right child of the node.
left_majorfreq DOUBLE PRECISION The weighted sum of the objects that belong to the category identified by left_label.
right_majorfreq DOUBLE PRECISION The weighted sum of the objects that belong to the category identified by right_label.