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H2O.ai AutoML (wrapped with Python) with vtreat data preparation in KNIME for classification problems (with R vtreat)

H2o Automl Knime Xgboost H2o.ai
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H2O.ai AutoML (wrapped with Python) with vtreat data preparation in KNIME for classification problems (with R vtreat) - a powerful auto-machine-learning framework (https://hub.knime.com/mlauber71/spaces/Public/latest/automl/) For details please refer to these entries: https://forum.knime.com/t/h2o-ai-automl-in-knime-for-classification-problems/20923 This is a modified version that also offers R package vtreat to prepare data and store the preparation and also uses a split of training and test (70/30) while splitting the remaining 70% again (80/20) to get more stable results

External resources

  • paolotamag - more options for AutoML with KNIME components
  • Cohen's Kappa: what it is, when to use it, how to avoid pitfalls
  • Machine Learning Meta Collection (with KNIME)
  • Meta Collection about KNIME and Python
  • A meta collection and article about R and KNIME
  • KNIME Interactive R Statistics Integration Installation Guide
  • H2O.ai AutoML in KNIME for classification problems
  • R Tip: Use the vtreat Package For Data Preparation
  • Combine Big Data, Spark and H2O.ai Sparkling Water
  • A Deep dive into H2O’s AutoML
  • Profile mlauber71
  • KNIME Python Integration Installation Guide
  • KNIME, Python and Anaconda - the short story
  • Downloading & Installing H2O

Used extensions & nodes

Created with KNIME Analytics Platform version 4.3.1
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    KNIME Base nodes Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.1

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    KNIME Excel Support Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.1

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    KNIME Extension for Big Data File Formats Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.1

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    KNIME H2O Machine Learning Integration - MOJO Extension Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.1

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    KNIME Interactive R Statistics Integration Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.1

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    KNIME JavaScript Views Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.0

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    KNIME Javasnippet Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.0

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    KNIME Math Expression (JEP) Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.0

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    KNIME Python Integration Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.1

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    KNIME Quick Forms Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.1

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    KNIME SVG Support Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.0

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    KNIME Timeseries nodes Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.0

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