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| author | Yuhao Yang <hhbyyh@gmail.com> | 2015-08-18 11:00:09 -0700 |
|---|---|---|
| committer | Joseph K. Bradley <joseph@databricks.com> | 2015-08-18 11:00:09 -0700 |
| commit | 354f4582b637fa25d3892ec2b12869db50ed83c9 (patch) | |
| tree | a0e4202868d5b34b59a5789cd60d0d0ccbaa74bf /docs/mllib-classification-regression.md | |
| parent | 1968276af0f681fe51328b7dd795bd21724a5441 (diff) | |
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[SPARK-9028] [ML] Add CountVectorizer as an estimator to generate CountVectorizerModel
jira: https://issues.apache.org/jira/browse/SPARK-9028
Add an estimator for CountVectorizerModel. The estimator will extract a vocabulary from document collections according to the term frequency.
I changed the meaning of minCount as a filter across the corpus. This aligns with Word2Vec and the similar parameter in SKlearn.
Author: Yuhao Yang <hhbyyh@gmail.com>
Author: Joseph K. Bradley <joseph@databricks.com>
Closes #7388 from hhbyyh/cvEstimator.
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