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Questions tagged [knime]

KNIME (Konstanz Information Miner) is a user-friendly graphical workbench for the entire data analysis process.

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I am a beginner in Knime and using Random Forest

Within Knime how am I able to identify which of the variables have the best predictive power within my model. I have successful ran the model and assessed model accuracy, recall and precision but can ...
skillzuko345's user avatar
1 vote
1 answer

How to perform linear regression on a parameter that represents state/configuration of a machinery in a production process?

I am trying to perform linear regression on a manufacturing process in order to determine the influencing parameters on a particular product. The thing is there are several production parameters, and ...
Manas Pandey's user avatar
1 vote
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Experiencing unexpected output from Knime Naive Bayes Predictor [closed]

I'm working on a single-class series with knime and the naive bayes learner/predictor set. however when I run a prediction on this, the output of the predictor is only ever 0 or 1 and very closely (...
Mark's user avatar
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2 votes
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Knime for Retail prediction models

I am quite new to the data science field, and I was wondering if it is worth the effort to deep dive into Knime which looks quite powerful for many data science uses. I know python and scikit-learn ...
Dan Mintz's user avatar
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1 answer

Random forest Classfication

I am a beginner in KNIME and I need to predict attribute I have some questions : 1- How can I choose the most related attribute to predict the target attribute? 2- can I choose the attributes ...
user75273's user avatar
1 vote
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Multiprocessing in KNIME Python Nodes possible?

I am wondering if it is possible to enable multiprocessing in KNIME Python nodes? This is not working: ...
Predicted Life's user avatar