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KNIME Introduction

Armin Weiser, Marion Gottschald, Alexander Falenski,

Marco Rügen, Christian Thöns, Matthias Filter,

Annemarie Käsbohrer, Bernd Appel, Karsten Nöckler

Armin Weiser, FoodChain-Lab Workshop, November 8th 2017 Seite 2

What is KNIME?

● KNIME = Konstanz Information Miner

● Software for managing and analyzing data

● Desktop version available free of charge (Open Source)

● Core Functionality: Data Mining, Manipulation and Visualization

● Modular: Software can be extended via plug-ins

Armin Weiser, FoodChain-Lab Workshop, November 8th 2017 Seite 3

How does KNIME look like?

Workflow Explorer

Node Repository

Workflow Editor

Node

Description

Armin Weiser, FoodChain-Lab Workshop, November 8th 2017 Seite 4

KNIME Nodes

Red = not configured

Yellow = configured

Green = executed

Node Types

Import to KNIME

Manipulate in KNIME

Export from KNIME

Node States

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KNIME Workflows

Armin Weiser, FoodChain-Lab Workshop, November 8th 2017 Seite 6

KNIME Extensions

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Thank you for your attention

Armin Weiser

Federal Institute for Risk Assessment

Max-Dohrn-Str. 8-10 ● 10589 Berlin, GERMANY

Tel. +49 30 - 184 12 - 0 ● Fax +49 30 - 184 12 - 47 41

foodrisklabs@bfr.bund.de ● www.bfr.bund.de

http://foodrisklabs.bfr.bund.de