Beginners - Discover the KNIME Possibilities

1 - Load data - the data is located in the folder /data/ directly under the workflow. However, it could also be located elsewhere.

2 - Manipulate and merge data

3 - Export data and results

KNIME - "Discover the possibilities" (for beginners) - visual data analysis and processing

https://hub.knime.com/s/Bssy2ppqljGis_jo

A typical KNIME workflow moves from left to right. It loads data, performs analyses and manipulations, and then exports the results for further use.
At any point, you can view the results and "branch off" to attach a new task to those results.
You can start 'small' and gradually work your way forward. Old solutions continue to function smoothly.

KNIME workflows combine functionality and documentation in one!

2b - Which educational degree (education) leads to the highest income?

2a - Create graphs "How does age affect income?"

4 - Use flow variables (red lines) to dynamically filter part of the data

KNIME - Machine Learning Example

From a simple decision tree to fully automated machine learning with the most advanced platforms (H2O.ai) - all within the same interface

1 - Load data for Machine Learning (ML)

2 - Calculate ML model on the training data

3 - Save ML model

4 - Load and apply ML model on the test data

5 - ML Modell bewerten

1 - Load data

KNIME - Use loops!!

Loops are one of the most powerful tools for quickly creating dynamic automations.

3 - Export data in a loop

5 - List and reload data

Traffic light logic at each node

• Red = Configuration not yet completed

• Yellow = Node configured, can be executed

• Green = Node has been executed. The results are (internally) saved and can be viewed/used

MOJO / H2O.ai models can also be used on other platforms such as R, Python, or Big Data systems

Modify individual cells in Excel based on input from KNIME

KNIME, Paths and Loops — Automate Everything

https://medium.com/p/213455788685

KNIME Snippets — Rules and Conditions do apply

https://medium.com/p/72b6ffbd4c9f

KNIME — Machine Learning and Artificial Intelligence — A Collection
https://medium.com/p/12e0f7d83b50

KNIME Flow Control Guide

https://docs.knime.com/latest/analytics_platform_flow_control_guide/

Create Path Variables in KNIME

https://forum.knime.com/t/write-multiple-csv-file-to-a-loop/44989/2?u=mlauber71

Decision Tree with all its exports

https://hub.knime.com/s/GbK8kmsRLtwvSKl9

Start to Learn KNIME

https://medium.com/p/d4b16c9616ad

KNIME and Excel — An Overview of What You Can Do

https://medium.com/p/c6d400319745

Exploring the Power of Python Graphics with KNIME:
A Collection of Examples

https://medium.com/p/841df87b5563