Export Confusion matrix data
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davidmakovoz
Dataiku DSS Core Designer, Dataiku DSS & SQL, Dataiku DSS ML Practitioner, Dataiku DSS Core Concepts, Neuron, Dataiku DSS Adv Designer, Registered, Neuron 2022, Neuron 2023 Posts: 67 Neuron
When a model is trained there is a way to investigate its performance and some specific metrics, such as the ROC curve and Confusion matrix.
In the case of the ROC curve there is a way to export the underlying data – the “EXPORT DATA” button (see below).
But for Confusion matrix I can’t find a way to export the underlying data, no "EXPORT DATA" button or anything like that.
Is there a simple way to export the Confusion matrix data?
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Best Answer
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Hi David,
I think that the only way is by publishing to a dashboard ("Publish" blue button at top bar).
Answers
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davidmakovoz Dataiku DSS Core Designer, Dataiku DSS & SQL, Dataiku DSS ML Practitioner, Dataiku DSS Core Concepts, Neuron, Dataiku DSS Adv Designer, Registered, Neuron 2022, Neuron 2023 Posts: 67 NeuronOptionsHi Alan,
Thank you for the quick response. I published (well, first deployed and then published) to a dashboard. I don't see any obvious ways to export data here, either. Now even the ROC curve doesn't have an "EXPORT DATA" button. -
Hi,
In 5.1 you can export to PDF or image: https://doc.dataiku.com/dss/latest/dashboards/exports.html.
You can create a scenario an set as step the train of the model and in a second step the export of the dashboard, with that you can execute once and get training and export of the confusion matrix
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Hi David,
I am not sure what you mean by exporting the data of confusion matrix.
If it means printing it in jupyter notebook , please have a look at below post.
https://botbark.com/2019/12/26/what-is-confusion-matrix-in-machine-learning/
