277 | | === 2.2.2 GDF === #gdf |
278 | | link: https://gephi.org/users/supported-graph-formats/gdf-format/ [[BR]] |
279 | | specifications: http://guess.wikispot.org/The_GUESS_.gdf_format |
| 277 | === 2.2.2 GraphML === #graphml |
| 278 | link: http://graphml.graphdrawing.org/ [[BR]] |
| 279 | specifications: http://graphml.graphdrawing.org/primer/graphml-primer.html |
| 280 | |
| 281 | * Base: XML |
| 282 | * node define: node ID (string) |
| 283 | * edge define: source, target (node IDs) |
| 284 | * attribute definition support |
| 285 | * attribute defaults: undirected edges, user-defined allowed |
| 286 | |
| 287 | Features: |
| 288 | * parse attributes (for optimization of parsers): node degrees, number of edges/nodes |
| 289 | * hyperedges - general relations between nodes |
| 290 | * ports - specification of how edge meets node: source node/port, target node/port pairs |
| 291 | |