Xu Yang created FLINK-13670:
-------------------------------
Summary: Add class for VectorAssemblerMapper
Key: FLINK-13670
URL: https://issues.apache.org/jira/browse/FLINK-13670
Project: Flink
Issue Type: Sub-task
Components: Library / Machine Learning
Reporter: Xu Yang
VectorAssembler is a transformer that combines a given list of columns(vector
or numerical column) into a single vector column. VectorAssembler accepts the
following input column types: all numeric types, and vector type. In each row,
the values of the input columns will be concatenated into a vector in the
specified order.
* Add VectorAssemblerMapper for the operation of the vector assemble.
* Add VectorAssemblerParams for the parameters of VectorAssemblerMapper.
* Add VectorAssemblerMapperTest for the test example.
--
This message was sent by Atlassian JIRA
(v7.6.14#76016)
