get_centrality
Calculate centrality metrics for entities in a knowledge graph to identify key nodes using degree, betweenness, or PageRank algorithms.
Instructions
Calculate centrality metrics for entities in the graph
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| algorithm | No | Centrality algorithm to use (default: degree) | |
| direction | No | Direction for degree centrality (default: both) | |
| topN | No | Number of top entities to return (default: 10) | |
| dampingFactor | No | Damping factor for PageRank (default: 0.85) | |
| approximate | No | Use approximation for faster betweenness centrality (default: false) | |
| sampleRate | No | Sample rate for approximation (0.0-1.0, default: 0.2) |