Tag Archives: knime

how can I use feature selection on Knime…

 

how can I use feature selection on Knime…

 

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In category Misc in KNIME there is a meta-node Feature Elimination.
This metanode trains a number of models and every time removes the least significant input feature. Is this similar to what you are looking for?

 

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Also have a look at the downloadable example workflow from KNIME: http://knime.org/example-workflows, it’s workflow 002 Data Mining, subsection 002004 – Feature Elimination.

 

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Quant development : New to data mining..I am working in knime tool…..I am working in thyroid dataset… provide information about

Quant development : New  to data mining..I am working in knime tool…..I am working in thyroid dataset… provide information about
==Can you please provide more details on what information you seek?
==thanks for your response… I am using knime tool in which I have to use different techniques like pnn,grnn,mlp logistic regression ,decision tree and some others to find accuracy in thyroid and german dataset..I am getting confused to find the sequence to add them.and how should i configure the normalizer and
==KNIME offers a multitude of tutorials and free workflows. Have a look at: http://www.knime.org/example-workflows and http://www.knime.org/applications
These contain clustering examples. Try posting your question to the KNIME group too.
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==Myself and my students worked breast cancer and diabetes with data sets. Hope that the papers are also available in websets.One goes through the papers , he has an idea for working thyroid

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