HGL Hierarchical Graph Language

hierarchical graph

hierarchical graph cuts

Hierarchical Graph Language

hierarchical graph model

hierarchical graph-matching

Hierarchical Task Network

hierarchical task network HTN

hierarchical task network planning

hierarchical task scheduling

Task hierarchical schedule

Multi-Task Graph

Out-Tree task graph

reachable task graph

Task graph

task graph allocating

communication task to task

match between operational task and resource task

task identification {task ID}