[SPARK-9890] [Doc] [ML] User guide for CountVectorizer #8487
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Test build #41692 has finished for PR 8487 at commit
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| ## CountVectorizer | |||
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| As a transformer, `CountVectorizerModel` converts a collection of text documents to vectors of token counts. | |||
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Shall we start with CountVectorizer but not CountVectorizerModel? I guess most users would use CountVectorizer to build the vocabulary.
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Test build #41740 has finished for PR 8487 at commit
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Aug 28, 2015
jira: https://issues.apache.org/jira/browse/SPARK-9890 document with Scala and java examples Author: Yuhao Yang <hhbyyh@gmail.com> Closes #8487 from hhbyyh/cvDoc. (cherry picked from commit e2a8430) Signed-off-by: Xiangrui Meng <meng@databricks.com>
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LGTM except some minor issues with Java imports. I will fix those in a separate PR. Merged into master and branch-1.5. Thanks! |
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Thanks for helping review. |
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jira: https://issues.apache.org/jira/browse/SPARK-9890
document with Scala and java examples