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  1. Workflow
    use KNIME / Python and LightGBM to build a model - Hyperparameter tuning with BayesSearchCV and Optuna - also preparing data with vtreat
    Sklearn Binary Ml
    +8
    use KNIME / Python and LightGBM to build a model - Hyperparameter tuning with BayesSearchCV and Optuna - also preparing data with…
    mlauber71 > Machine_Learning > ml_binary > kn_example_ml_binary_lightgbm_hyper_parameter_opt
    0
    mlauber71
  2. Workflow
    Meta Collection about KNIME and Python
    Knime Python Meta
    +11
    KNIME and Python - just good friends
    mlauber71 > Public > _knime_and_python_meta_collection
    3
    mlauber71
  3. Workflow
    Forum question (62317) Brazil Credit Risk - Binary Classification - use Python XGBoost package and other nodes to build model and deploy that thru KNIME Python nodes
    Xgboost Python Model
    +3
    Forum question (62317) Brazil Credit Risk - Binary Classification - use Python XGBoost package and other nodes to build model and…
    mlauber71 > Forum > 2023 > kn_forum_62317_brazil_credit_risk
    0
    mlauber71
  4. Workflow
    Extract images from an Excel file with the help of Python / OpenPyxl
    Python Knime Openpyxl
    +5
    Extract images from an Excel file with the help of Python / OpenPyxl there is a Jupyter notebook to experiment with under /data/k…
    mlauber71 > Public > kn_example_python_excel_image_extract
    0
    mlauber71
  5. Workflow
    Read and write ODS (Libre Office) calc sheets with Python and KNIME
    KNIME ODS Open Document
    +8
    Read and write ODS (Libre Office) calc sheets with Python and KNIME
    mlauber71 > Public > kn_example_python_ods_calc_read_write
    0
    mlauber71
  6. Workflow
    Binary Classification - use Python XGBoost package and other nodes to build model and deploy that thru KNIME Python nodes
    Xgboost Python Model
    +3
    Binary Classification - use Python XGBoost package and other nodes to build model and deploy that thru KNIME Python nodes prepare…
    mlauber71 > Machine_Learning > ml_binary > kn_example_ml_binary_python_xgboost
    0
    mlauber71
  7. Workflow
    use Python XGBoost package to build model and deploy that thru KNIME Python nodes
    Xgboost Python Model
    +2
    use Python XGBoost package to build model and deploy that thru KNIME Python nodes in the subfolder /data/ there is a Jupyter note…
    mlauber71 > Public > kn_example_python_xgboost
    1
    mlauber71
  8. Workflow
    Parquet file format, KNIME and Jupyter notebook
    Knime Python Jupyter
    +4
    Parquet file format, KNIME and Jupyter notebook - work in progress - /data/kn_example_python_parquet_jupyter.ipynb a jupyter work…
    mlauber71 > Public > kn_example_python_parquet_jupyter
    0
    mlauber71
  9. Workflow
    Extract the current standard Python YAML / YML files curated by KNIME from the installation folder
    Knime Python Yaml
    +4
    Extract the current standard Python YAML / YML files curated by KNIME from the installation folder KNIME and Python — Setting up …
    mlauber71 > Public > kn_example_python_yaml_files_conda
    0
    mlauber71
  10. Workflow
    KNIME & Python - How to Make a Plot with Two Different Y-axis in Python with Matplotlib
    Knime Python Matplotlib
    +7
    KNIME & Python - How to Make a Plot with Two Different Y-axis in Python with Matplotlib subfolder /data/ has a Jupyter notebook t…
    mlauber71 > Public > kn_example_python_graphic_plot_two_different_y_axis
    0
    mlauber71
  11. Workflow
    Check out Date and Datetime variable types between KNIME and Python
    Python Knime Date
    +5
    Check out Date and Datetime variable types between KNIME and Python A Jupyter notebook to toy around with data variable is in the…
    mlauber71 > Public > kn_example_python_date_time
    0
    mlauber71
  12. Workflow
    KNIME (4.6) & Python Graphics - 3D Bar Charts - using bundled Python version
    Knime Python Matplotlib
    +8
    KNIME (4.6) & Python Graphics - 3D Bar Charts - using bundled Python version (no additional Python installation necessary)
    mlauber71 > Public > kn_example_python_graphic_bar_3d_chart
    0
    mlauber71
  13. Workflow
    use KNIME and Python OpenPyxl to read the index numbers of every sheet in an Excel file. Then use the index numbers to import the files back
    KNIME Python Openpyxl
    +3
    use KNIME and Python OpenPyxl to read the index numbers of every sheet in an Excel file. Then use the index numbers to import the…
    mlauber71 > Public > kn_example_python_excel_sheet_index
    0
    mlauber71
  14. Workflow
    include_python_library_in_workflow
    This workflow shows how a custom Python library can be shared with a KNIME workflow, by including the sources. There is one Pytho…
    carstenhaubold > Public > Examples > include_python_library_in_workflow
    0
    carstenhaubold
  15. Workflow
    Import EXCEL - a meta workflow trying to answer questions about importing data from Excel files
    Excel Import Sheet
    +17
    Import EXCEL - This workflow will act as a meta workflow trying to answer questions about importing data from Excel files One of …
    mlauber71 > Public > kn_example_excel_import_meta_workflow
    1
    mlauber71
  16. Workflow
    Excel Sheet names and index of Sheets - KNIME forum (66488)
    Excel Sheet Index
    +2
    Excel Sheet names and index of Sheets - KNIME forum (66488)
    mlauber71 > Forum > 2023 > kn_forum_66488_excel_first_sheet
    0
    mlauber71
  17. Workflow
    Use functions and Python code from an external .PY file or a Juypter notebook in KNIME's Python Source node
    Knime Python Jupyter
    +6
    Use functions and Python code from an external .PY file or a Juypter notebook in KNIME's Python Source node This workflow demonst…
    mlauber71 > Public > kn_example_python_import_module
    2
    mlauber71
  18. Workflow
    use KNIME and Python OpenPyxl to read the index numbers of every sheet in an Excel file - then move a sheet from one index position to a new one
    KNIME Python Openpyxl
    +5
    use KNIME and Python OpenPyxl to read the index numbers of every sheet in an Excel file - then move a sheet from one index positi…
    mlauber71 > Public > kn_example_python_excel_sheet_move_to_position
    0
    mlauber71
  19. Workflow
    use a try catch construct to capture errors in Python or an empty table (when the RowIDs are all identical)
    Python Try Catch
    +3
    use a try catch construct to capture errors in Python or an empty table (when the RowIDs are all identical)
    mlauber71 > Forum > 2022 > kn_forum_38842_py_gtrends_try_catch
    0
    mlauber71
  20. Workflow
    A meta collection about Loops, Switches, Paths and Flow Variables in KNIME (and some ZIP files)
    Knime Loop Zip
    +6
    A meta collection about Loops, Switches, Paths and Flow Variables in KNIME (and some ZIP files) Start with KNIME's Flow Control G…
    mlauber71 > Public > _loops_and_flow_variables_knime
    0
    mlauber71