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AI Planning - Exercises
| Exercise Sheet | Handed Out | Due |
|---|---|---|
| Exercise 1 (ps) (pdf) | Wed, April 13 | Mon, April 18 |
| Exercise 2 (ps) (pdf) | Wed, April 20 | Mon, April 25 |
| Exercise 3 (ps) (pdf) | Wed, April 27 | Mon, May 2 |
| Exercise 4 (ps) (pdf) | Wed, May 4 | Mon, May 9 |
| Exercise 5 (ps) (pdf) | Wed, May 11 | Mon, May 23 |
| Exercise 6 (ps) (pdf) | Wed, May 25 | Mon, May 30 |
| Exercise 7 (ps) (pdf) | Wed, June 1 | Mon, June 6 |
| Exercise 8 (ps) (pdf) | Wed, June 8 | Wed, June 15 |
| Exercise 9 (ps) (pdf) | Wed, June 15 | Mon, June 20 | Exercise 10 (ps) (pdf) | Wed, June 22 | Mon, June 27 | Exercise 11 (ps) (pdf) | Wed, June 29 | Mon, July 4 | Exercise 12 (ps) (pdf) | Wed, July 6 | Mon, July 11 |
Submission and Marking
If you have any questions, please mail to Prof. Dr. Marco Ragni.
Solved exercises are returned as a hardcopy at the beginning of the Monday lecture, or by email to Tutor.
These assignments are solved individually (group size is 2).
You may write your answers in English or German.
Exercise marks count towards your final grade for this course, which is calculated from exercise marks (15%) and exam marks (85%).
Additional Downloads
The FF Planning System
FF is a planning system developed by Jörg Hoffmann that can solve planning tasks specified in the PDDL formalism. You can download ready-to-use versions for Linux (on a PC) or Solaris.
Alternatively, you can compile FF for another operating system or machine if you download the source package and follow the instructions in the README file. You will need a make tool, a C compiler such as gcc, a parser generator such as yacc or bison, and a lexical analyzer generater such as lex or flex.
To solve planning tasks with FF, you need a domain specification file (e.g. domain.pddl), which defines the predicates and operators of the planning domain, and a problem specification file (e.g. problem.pddl), which defines the objects, initial state and goal states of the planning task. FF is run with the command ./ff -o domain.pddl -f problem.pddl. The solution is printed to screen and to a file named problem.pddl.soln.
Supplementary material for
- PDDL Manual (contains many features not implemented by most planners, and is also otherwise outdated)
- The FF planner by Jörg Hoffmann: Linux executable, Solaris executable, source code