Analytic Functions - Analytics Database - Teradata Vantage

Teradata Vantageā„¢ - Analytics Database Release Summary - 17.20 What's New

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2024-10-04
dita:mapPath
jva1628096041737.ditamap
dita:ditavalPath
qkf1628213546010.ditaval
dita:id
weq1472245453190
lifecycle
latest
Product Category
Teradata Vantage
These analytic functions were enhanced in this release:
  • TD_XGBoost. Performance and usability enhancements like supporting alternate argument names for NumBoostedTrees, ShrinkageFactor, and IterNum (inline with open source libraries). Some additional changes like added BaseScore argument in the function syntax, default values for ShrinkageFactor changed to 0.5 and RegularizationLambada changed to 1, and so on.
  • TD_XGBoostPredict. Performance and usability enhancements like supporting alternate argument names for NumBoostRounds and IterNum (inline with open source libraries). Some additional changes like order by argument made optional, default values for IterNum increased from 3 to 10, and so on.

See Teradata Vantageā„¢ - Analytics Database Analytic Functions.