This topic show how to select a data source that contains a text column and to examine the data column.
If the Data Miner navigator is not open, open it with Tools>Data Miner Interfaces.
Use the connection dmConnection
and the project HighValue
created
in Getting Started with Data Miner.
Create a new workflow named TextMining
in the project HighValue
.
After all items are created the navigator looks like:
In the new workflow create the data source node MINING_DATA_TEXT_BUILD_V
. In later steps, create a Build Text node to prepare the text column,
a Classification node to build classification models. Then prepare new data and apply the models to new data.
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