Inserts features from a data table into the network.
The object to attach the feature to is detected by the available
ids per feature.
In order to use this table select appropriate columns for the
node and edge id, the feature name, type and value.
An example table that contains only one value per object would look as follows:
In order to add these values to the nodes select the node id and
value column and enter the name of the feature in the attribute
- No id -> feature is attached to the graph
- Node id -> feature is attached to node
- Edge id -> feature is attached to edge
- Edge and node id -> feature is attached to the end specified by the node and edge id
Special features are:
- label (string): Node/edge feature that specifies the label. The label is used for the name of an object.
- is_target (boolean): End feature that specifies the target node of an directed edge.
- relevance (float): Node/edge feature that specifies the relevance of the object [0-1]. Used in the filter nodes to filter objects by setting the relevance feature to 0 and filtering all objects for this feature.
- weight (float): Edge/end feature that specifies the weight of an edge or node edge pair.
The input table is optional. A single graph feature can be added without an input table by providing the feature name, type and value in the node dialog.
An example table that inserts values for nodes, edges and end objects and that has a column per id, attribute name, type and value would look as follows:| NodeId | EdgeId | Feature name | Feature type | Feature value |
|---|---|---|---|---|
| node1 | ? | label | string | node1Label1 |
| node1 | ? | nodeFeature1 | float | 0.1234567 |
| node1 | ? | nodeFeature2 | integer | 123456 |
| ? | edge1 | label | string | edge1Label |
| node1 | edge1 | weight | float | 0.5 |
| node1 | edge1 | endFeature1 | boolean | true |
| node1 | edge1 | endFeature2 | uri | www.Network.eu |
An example table that contains only one value per object would look as follows:
| NodeId | Value |
|---|---|
| node1 | 0.1 |
| node2 | 0.2 |
| node3 | 0.3 |
Options
Popular Predecessors
Column Rename6 %CSV Reader5 %Row Filter (deprecated)4 %Excel Reader (XLS)4 %- Distance Matrix to Network4 %
- RowID3 %
File Reader3 %XLS Reader3 %- Normalizer3 %
- Concatenate3 %
- TF3 %
- Assign Partition2 %
- String Manipulation2 %
- Math Formula2 %
- Object Inserter2 %
- Excel Reader2 %
- Network Feature Extractor2 %
- Visualization Property Extractor1 %
- Row to Network1 %
- Network Creator1 %
- Joiner1 %
- Column Filter1 %
Row Splitter (deprecated)1 %- GroupBy1 %
- Table Transposer1 %
- Rule-based Row Filter1 %
Color Appender1 %- Color Manager1 %
- Keygraph Keyword Extractor1 %
- Network Analyzer1 %
- Network Generator1 %
- Feature Inserter1 %
- Multi Feature Inserter1 %
- File Reader1 %
- Row Sampling1 %
- Shape Manager1 %
- Extract Color< 1 %
Excel Reader (XLS)< 1 %- Java Snippet (simple)< 1 %
- Twitter Users< 1 %
- Column Resorter< 1 %
- Read Images< 1 %
Table Reader< 1 %- Distance Matrix Pair Extractor< 1 %
- Column Expressions< 1 %
- Matrix to Network< 1 %
- Image Generator< 1 %
- Partition Graph Creator< 1 %
- Java Snippet< 1 %
Recursive Loop End< 1 %- Linear Regression Learner< 1 %
String To Number< 1 %- Rank< 1 %
- OpenBabel< 1 %
- Node Degree Filter< 1 %
- Feature Table< 1 %
- Shape Appender< 1 %
- Edge Table< 1 %
Python Script (1⇒2)< 1 %- Table View (JavaScript)< 1 %
- MolConverter< 1 %
Database Connection Table Reader< 1 %- Table Creator< 1 %
- Decision Tree Predictor< 1 %
Concatenate (Optional in)< 1 %- Column Aggregator< 1 %
- Constant Value Column< 1 %
- Reference Row Filter< 1 %
Joiner< 1 %- Missing Value< 1 %
- Sorter< 1 %
- Unpivot< 1 %
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- Size Manager< 1 %
- JSON to Table< 1 %
- Incidence Matrix< 1 %
- R Snippet< 1 %
Variable to Table Column< 1 %Variable to Table Row< 1 %Loop End< 1 %- Gradient Boosted Trees Predictor< 1 %
- Cell Splitter< 1 %
Number To String< 1 %- Domain Calculator< 1 %
Excel Reader (XLS)< 1 %- Node Name Filter< 1 %
- RDKit Interactive Table< 1 %
- CSV Reader< 1 %
- k-Means< 1 %
- Cross Joiner< 1 %
- Row Filter (Labs)< 1 %
- String Replacer< 1 %
- DB Query Reader< 1 %
- Python Script (legacy)< 1 %
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Workflows
01_Create_Network_from_Edge_TableKNIME Hub- 01_Data_Lineage_via_KNIME_WebPortalKNIME Hub
- 01_Guided_Labeling_for_Document_ClassificationKNIME Hub
- 01_Guided_Labeling_for_Document_Classification-FIXED-HEADERKNIME Forum
- 01_Protein_Interaction_NetworkKNIME Hub
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