This node takes columns with nominal data and maps every category to an integer. The information for the value mapping is taken from the PMML model.
This node is typically used to apply the same mapping found by a Category To Number node.
Options
Popular Predecessors
CSV Reader8 %- Category to Number5 %
PMML Reader5 %- Numeric Outliers (Apply)4 %
- Normalizer3 %
File Reader2 %- Domain Calculator2 %
Joiner2 %- PMML Transformation Apply2 %
- Reference Row Filter2 %
- String Replacer2 %
- RProp MLP Learner2 %
- PMML Reader2 %
- k-Means1 %
- Numeric Binner1 %
- Math Formula1 %
- Box Plot (legacy)1 %
- String Manipulation1 %
- Data Explorer1 %
- Column Rename (Regex)1 %
- Excel Reader1 %
- Auto-Binner1 %
- Column Filter1 %
- Partitioning1 %
- Missing Value (Apply)1 %
- Missing Value1 %
- Number to String1 %
- Table Transposer1 %
- Table Creator< 1 %
- Concatenate< 1 %
- Category to Number (Apply)< 1 %
- Number to Category (Apply)< 1 %
Row Filter (deprecated)< 1 %- Sorter< 1 %
- Ruleset Editor< 1 %
- X-Partitioner< 1 %
- String to Number< 1 %
- Reference Column Filter< 1 %
- String to Number (PMML)< 1 %
- CSV Reader< 1 %
- File Reader< 1 %
- Loop End< 1 %
- Duplicate Row Filter< 1 %
- Joiner< 1 %
- Normalizer (Apply)< 1 %
- Logistic Regression Learner< 1 %
- File Reader (Complex Format)< 1 %
- String Manipulation (Multi Column)< 1 %
- k-Medoids< 1 %
- Denormalizer< 1 %
- Column Splitter< 1 %
- Nominal Value Row Filter< 1 %
- GroupBy< 1 %
- Category to Class< 1 %
- Number to String (PMML)< 1 %
- Row Sampling< 1 %
- Value Counter< 1 %
- Rule Engine< 1 %
- Table Reader< 1 %
- ARFF Reader< 1 %
- Cluster Assigner< 1 %
Cell Replacer< 1 %- CAIM Applier< 1 %
- Double to Integer< 1 %
Row Splitter (deprecated)< 1 %Column Rename< 1 %- Date/Time Shift (legacy)< 1 %
Variable to Table Row< 1 %- Missing Value Column Filter< 1 %
String To Number (PMML)< 1 %Excel Reader (XLS)< 1 %- Column List Loop Start< 1 %
Model Reader< 1 %Table Reader< 1 %- Java Snippet< 1 %
Loop End< 1 %- Hierarchical Clustering< 1 %
PCA Apply< 1 %String To Number< 1 %- Rule-based Row Filter< 1 %
- Statistics< 1 %
Excel Reader (XLS)< 1 %- Feature Selection Loop Start (1:1)< 1 %
- DBSCAN< 1 %
- Decision Tree Learner< 1 %
- Linear Regression Learner< 1 %
Numeric Scorer< 1 %- SOTA Predictor< 1 %
- Auto-Binner (Apply)< 1 %
- Expand Bit Vector< 1 %
Cell Splitter< 1 %- Column Auto Type Cast< 1 %
Number To String< 1 %- Column Resorter< 1 %
- One to Many< 1 %
- Constant Value Column< 1 %
- Linear Correlation< 1 %
- Edit Nominal Domain< 1 %
- Constant Value Column Filter< 1 %
- Numeric Binner (PMML)< 1 %
- Column Filter (PMML)< 1 %
- One to Many (PMML)< 1 %
Number To String (PMML)< 1 %- Data Generator< 1 %
- Conditional Box Plot (legacy)< 1 %
- DB Query Reader< 1 %
- Table to PMML Ensemble< 1 %
Excel Reader (XLS)< 1 %Read Excel Sheet Names (XLS)< 1 %- Java Snippet (simple)< 1 %
- Number Filter< 1 %
- Tag Filter< 1 %
- Meta Info Extractor< 1 %
- Decision Tree View (JavaScript)< 1 %
- Scatter Plot (JavaScript)< 1 %
- Date&Time to legacy Date&Time< 1 %
- RDKit To Molecule< 1 %
- String Similarity< 1 %
- Number Formatter< 1 %
- Variable to Table Row< 1 %
- Naive Bayes Predictor< 1 %
- K Nearest Neighbor< 1 %
- Logistic Regression Predictor< 1 %
- Regression Predictor< 1 %
- Empty PMML Creator< 1 %
- Cross Joiner< 1 %
- CAIM Binner< 1 %
- Extract Missing Value Cause< 1 %
- Table Manipulator< 1 %
- Normalizer (PMML)< 1 %
- Number Rounder< 1 %
- Unpivot< 1 %
- SDF Reader< 1 %
Views
- This node has no views
Workflows
01_Training_a_Churn_Predictor_LogRegKNIME Hub- 01_Training_SolutionKNIME Hub
- 04_Decision_Trees_with_PythonKNIME Hub
- Advanced - Discover the KNIME PossibilitiesKNIME Hub
- Basic_Example_Adult_DatasetKNIME Hub
- Show all 28 workflows
Links
- No links available
Developers
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