Participate
There are two ways to take part: enter a planner, or contribute a benchmark domain. You can do both.
Entering a Planner
- Register before the registration deadline (see the
timeline). Write to pascal.bercher@anu.edu.au, mohammad.yousefi@anu.edu.au, jakub.med@cvut.cz and bartak@ktiml.mff.cuni.cz
with:
- the names and email addresses of your team members,
- the planners you want to enter, and in which tracks,
- how many repositories you need,
- any software your planner depends on that cannot be freely redistributed, such as a commercial solver.
- Develop in the repository we set up for you. We will test your planner on sample problems, so you see problems early. The repository also holds your log-check script.
- Until the Feature Stop, you can change anything. After it, only bug fixes are allowed. See Feature Stop and Bug Fixes.
- Submit a two-page abstract describing your planner, due after the Feature Stop. See Planner Abstract.
What counts as a planner, how many configurations you may enter, the resource limits and the output format are all in the rules.
Contributing a Domain
You do not need to enter a planner to contribute a domain. What a submission contains and how domains are selected is described under contributing a domain.
Questions
Write to pascal.bercher@anu.edu.au, mohammad.yousefi@anu.edu.au, jakub.med@cvut.cz and bartak@ktiml.mff.cuni.cz, or ask in the track’s Slack channel:
#htn-ipc-2027 on SlackLast updated 6 October 2026.