Topic Extractor (STM)
The component trains an STM topic model via unsupervised learning. It integrates with the R implementation of Structural Topic Models (STM), following […]
Try - Catch, Loop until a File has successfully been loaded
URL: Try Catch with Loop - KNIME Forum (77784) https://forum.knime.com/t/error-handling-within-table-row-to-variable-loop-start/77784/5?u=mlauber71 URL: […]
Solution_Round_4_Comfortably_Knime
<p><strong>Query and Visualize an E-Commerce Database</strong></p><p></p><p><strong>Challenge description:</strong></p><p>You work as a data engineer at an […]
Challenge 14 - News Article Scraper & Reader
<p>Challenge 14 - News Article Scraper & Reader</p><p><strong>Level:</strong> Medium</p><p><strong>Description: </strong>Julian works as a researcher at […]
Process multiple files according to structure
Example of how different branches could be made active according to a file structure, using a Table Validator (Reference)
kn_example_python_flow_variable_if_switch
Three ways to handle combination of Flow variables from Python and If switches In one Python environment a Flow Variable for the usage in KNIME will be […]
kn_example_hive_missing_table_switch
use try and catch for generic ports. The existing table will be at the resulting port Try some generic SQL operation on your Hive (or Impala) environment. […]
kn_example_hive_csv_gz_external_table
Hive - upload CSV GZIP files to HDFS and bring them together as an EXTERNAL table You have a gzipped CSV file that you would upload to a HDFS folder. That […]
openapi_generator_draft
<p><strong>Pet store example</strong></p><p>{</p><p>"openapi": "3.0.2",</p><p>"servers": [</p><p>{</p><p>"url": "/v3"</p><p>}</p><p>],</p><p>"info": […]
m_005_zip_with_r
using different R packages and KNIME to zip and unzip files. Also list the content of a ZIP file download the whole workflow group: […]