Function export_graphml 

pub fn export_graphml(
    engine: &OptimizedDiscoveryEngine,
    path: impl AsRef<Path>,
    _filter: Option<ExportFilter>,
) -> Result<()>

Export graph to GraphML format (for Gephi, Cytoscape, etc.)

Arguments

• engine - The discovery engine containing the graph
• path - Output file path
• filter - Optional filter criteria

GraphML Format

GraphML is an XML-based format for graphs. It includes:

• Node attributes (domain, weight, coherence)
• Edge attributes (weight, type, timestamp)
• Full graph structure

Examples

export_graphml(&engine, "output/graph.graphml", None)?;