Classifies a set of test data based on the k Nearest Neighbor algorithm
using the training data.
Note that for the Euclidean distance on numeric columns the other K Nearest Neighbor node performs better as it uses an efficient index structure. The implementation of this node performs an exhaustive search of all points to all potential neighbors and is therefore suited for small to medium data sets only.
Options
Popular Predecessors
- Numeric Distances8 %
- Partitioning7 %
Scorer6 %- Bit Vector Distances4 %
- K Nearest Neighbor4 %
- Concatenate3 %
- Aggregated Distance3 %
CSV Reader3 %- Column Filter3 %
Excel Reader (XLS)2 %File Reader2 %- Scorer2 %
- Normalizer2 %
- Missing Value2 %
Color Appender2 %- Mahalanobis Distance2 %
- String Distances2 %
- CSV Reader2 %
- Category to Number2 %
- Row Sampling2 %
- GroupBy1 %
- k-Medoids1 %
Excel Reader (XLS)1 %Row Filter (deprecated)1 %- Java Distance1 %
- k-Means1 %
- Auto-Binner1 %
Row Splitter (deprecated)1 %- Distance Matrix Calculate1 %
- Similarity Search1 %
- Parameter Optimization Loop Start1 %
- Regression Predictor1 %
- X-Partitioner< 1 %
- Fuzzy c-Means< 1 %
- Bootstrap Sampling< 1 %
- Domain Calculator< 1 %
Joiner< 1 %- Normalizer (Apply)< 1 %
- Matrix Distance< 1 %
- Excel Reader< 1 %
- Table Row to Variable< 1 %
- Math Formula< 1 %
- Table Creator< 1 %
- Split Collection Column< 1 %
- Hierarchical Clustering< 1 %
- Rule-based Row Splitter< 1 %
- Color Manager< 1 %
- ROC Curve (legacy)< 1 %
- Word Vector Apply (legacy)< 1 %
- Term Vector< 1 %
- Equal Size Sampling< 1 %
- Rule-based Row Filter< 1 %
Table Row To Variable Loop Start< 1 %Number To String< 1 %- Filter Apply Row Splitter< 1 %
- Pivot< 1 %
- K Nearest Neighbor (Distance Function)< 1 %
- Integer Input (legacy)< 1 %
- Latitude/Longitude to Coordinate< 1 %
- File Reader< 1 %
- Distance Matrix Pair Extractor< 1 %
- MoSS MCSS Molecule Similarity< 1 %
- Fingerprint to Binary String< 1 %
- Sphere Exclusion< 1 %
- Byte Vector Distances< 1 %
Model Reader< 1 %PCA Apply< 1 %- SOTA Predictor< 1 %
- SVM Predictor< 1 %
- PCA Compute< 1 %
- Random Forest Distance< 1 %
Concatenate (Optional in)< 1 %- Auto-Binner (Apply)< 1 %
- Create Bit Vector< 1 %
String To Number< 1 %- Table Validator< 1 %
- Edit Nominal Domain< 1 %
- Double to Integer< 1 %
- Nominal Value Row Splitter< 1 %
- Normalizer Apply (PMML)< 1 %
- Number to String (PMML)< 1 %
Column Rename< 1 %- RowID< 1 %
- Rule Engine< 1 %
- HiLite Table (legacy)< 1 %
- DB Query Reader< 1 %
- Distance Matrix Reader< 1 %
- Vocabulary Extractor (legacy)< 1 %
- NGram Creator< 1 %
- String Matcher< 1 %
- Strings to Document< 1 %
- Term to String< 1 %
- Scatter Plot (JavaScript)< 1 %
Python Script (1⇒1)< 1 %- Geo Distances< 1 %
- ARFF Reader< 1 %
Interval Loop Start< 1 %- Naive Bayes Learner< 1 %
- Number to String< 1 %
- Missing Value Column Filter< 1 %
- Row Filter (Labs)< 1 %
- Table Manipulator< 1 %
- Denormalizer< 1 %
- String Manipulation (Multi Column)< 1 %
- Linear Discriminant Analysis< 1 %
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Workflows
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