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Data Science Interview Handbook

KNIME

Explore the KNIME analytics platform to understand its role in data science, including building workflows with nodes, performing ETL operations, applying machine learning algorithms, and integrating Python and R. This lesson guides you through creating a predictive model using KNIME's visual interface and data mining capabilities.

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KNIME is an analytic platform that visualizes data. It is a free tool meaning we do not need a paid license to install and use KNIME.

The KNIME analytics platform is based on the graphical programming paradigm. The platform has a number of extensions for text mining, big data operations, and language integrations (for languages such as Java, Python, and R).

Nodes

KNIME contains small nodes. Nodes are able to perform doing some tasks and produce their results. Nodes have different states. Initially, nodes are in the 'not configured state'. After ...