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Insights on data engineering, analytics and sovereign AI
Explore technical articles, practical workflows and expert perspectives on data processing, predictive modeling and large-scale analytics.
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Red Herring Europe – Top 100 Winners
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Big Data Paris 2017
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Conext Lille 2016
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Not all predictive analytics tools are born equal
Not all predictive analytics tools are born equal The main objective of any “Advanced Analytic” tool is to generate the best, most…
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Visualize Clustering with SOM in Anatella / R
Visualize Clustering with SOM in Anatella / R Note: The data is extracted from Marketing Engineering, with the kind permission of Dr…
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Of the utility of the TEST dataset
Of the utility of the TEST dataset Let’s assume that we want to create a ranking (or a “list of candidates”) for…
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Classification problems: lift curve or classification table?
Classification problems: lift curve or classification table? The common idea of classifying is to look at “small groups” of records, and evaluate…
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Not all lifts are born equal
Not all lifts are born equal Let’s return to the same example as for the previous section about “CRM tools”. Let’s assume…
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Lift, ROC, AUC and Gini
Lift, ROC, AUC and Gini One good way to compare different predictive modeling platforms is to compare the models that are produced…
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