One or more non-transitory computer-readable media storing processor-executable instructions that, when executed by at least one processor, cause the at least one processor to:
- generate a plurality of node data objects within a graph-based taxonomy;
- generate an attribute data object representing an attribute;
- link the attribute data object to one or more node data objects of the plurality of node data objects according to one or more relationships corresponding to a selected node data object;
- and aggregate one or more attribute values to generate at least one aggregated attribute value for the attribute according to the attribute data object linked to the one or more node data objects within the graph-based taxonomy.