POSTagger - Teradata Vantage

Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
8.00
1.0
Published
May 2019
Language
English (United States)
Last Update
2019-11-22
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blj1506016597986.ditamap
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B700-4003
lifecycle
previous
Product Category
Teradata Vantage™

The POSTagger function creates part-of-speech (POS) tags for the words in the input text. POS tagging is the first step in the syntactic analysis of a language, and an important preprocessing step in many natural language-processing applications.

The POSTagger function was developed on the Penn Treebank Project and Chinese Penn Treebank Project data set. Its POS tags comply with the tags defined by the two projects.

For the parts of speech used, see the following:

POSTagger uses files that are preinstalled on the ML Engine. For details, see Preinstalled Files That Functions Use.