Seminaria ogólnoinstytutowe:


Poniedziałki, o godz. 12:00
Miejsce seminarium: sala seminaryjna IPI PAN
ul. Jana Kazimierza 5

15.10.2021 - Seminarium Instytutowe — godz. 12:00 seminarium hybrydowe stacjonarnie oraz on-line,

Teofil Sidoruk (IPI PAN)

Streszczenie (autorskie):

Recently, we have proposed a framework for verification of agents’ abilities in asynchronous multi-agent systems (MAS), together with an algorithm for automated reduction of models (Jamroga et al. 2018). The semantics was built on the modeling tradition of distributed systems. As we show here, this can sometimes lead to counterintuitive interpretation of formulas when reasoning about the outcome of strategies. First, the semantics disregards finite paths, and yields unnatural evaluation of strategies with deadlocks. Secondly, the semantic representations do not allow to capture the asymmetry between proactive agents and the recipients of their choices. We propose how to avoid the problems by a suitable extension of the representations and change of the execution semantics for asynchronous MAS. We also prove that the model reduction scheme still works in the modified framework.

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