- Tytuł:
- A timed Petri net framework to find optimal IRIS schedules
- Autorzy:
- Werner, M.
- Powiązania:
- https://bibliotekanauki.pl/articles/970869.pdf
- Data publikacji:
- 2006
- Wydawca:
- Polska Akademia Nauk. Instytut Badań Systemowych PAN
- Tematy:
-
IRIS
increasing reward with increasing service
scheduling
timed Petri nets
critical path
real time - Opis:
- IRIS (increasing reward with increasing service) realtime scheduling appears frequently in real-time control applications such as heuristic control. IRIS requires not only meeting deadlines, but also finding the schedule with the best result (highest reward). In this paper, a framework is presented that uses Timed Petri nets (TPN) to transform an IRIS problem into a dynamic programming (DP) problem, allowing the application of known TPN and DP techniques. In the presented approach, an IRIS problem with tasks having discrete-time optimal parts is transformed into a (possibly unbounded) TPN. Then, the critical path problem of the TPN state graph can be tackled with DP. This approach allows for the IRIS problem multiple constraints and negative rewards.
- Źródło:
-
Control and Cybernetics; 2006, 35, 3; 703-719
0324-8569 - Pojawia się w:
- Control and Cybernetics
- Dostawca treści:
- Biblioteka Nauki
Artykuł