HierVision

Welcome to this repository of standard and reproducible hierarchies for vision datasets.

All hierarchies are formatted as a json file in the hierarchies folder, with the following format:

                {
                  "directed": true,
                  "multigraph": false,
                  "graph": {},
                  "nodes": [
                    { "id": "root", "label": "Root Node" },
                    { "id": "child1", "label": "Child 1" },
                    ...
                  ],
                  "links": [
                    { "source": "root", "target": "child1" },
                    ...
                  ]
                }

Load hierarchy

Hierarchies can be loaded using util functions in the utils folder, or by providing the json hierarchy path to the Hierarchy class like so:

        from utils import Hierarchy, HierarchyCatalog
        hierarchy = Hierarchy('hierarchy_json_filepath.json')

This loads the hierarchy for the dataset as a graph.