[Club2] Updated invitation with note: Formal verification of SAT-encodings of SAS+ planning pro... @ Wed Feb 12, 2020 14:50 - 15:25 (CET) (club2 at mailbroy.informatik.tu-muenchen.de)
julianbrunner at gmail.com
julianbrunner at gmail.com
Tue Feb 11 11:46:14 CET 2020
This event has been changed with this note:
"The room has been changed since MI 00.09.038 (Turing) is occupied."
Title: Formal verification of SAT-encodings of SAS+ planning problems
Speaker: Friedrich Kurz
Type: Master's Thesis Presentation
Abstract: Planning in artificial intelligence (AI) is the problem of choice
and execution of actions by an intelligent agent in pursuit of a given
goal. Two widely discussed formalizations of planning are SAS+ by Bäckström
and STRIPS by Fikes & Nilssen. Both formalisms are closely related in that
SAS+ can be considered a multi-valued extension of the propositional
variant of STRIPS and are considered equivalent in that they can solve the
same set of problems. A common search-based approach for solving STRIPS
problem is planning as satisfiability in which planning problems are
converted into and solved as Boolean satisfiability problems (SAT). This
approach has the major benefit that it may leverage advances in the
well-researched are of general SAT-solving for the purpose of planning. The
goal of this master’s thesis in informatics is to formally verify that SAS+
problems can be solved using the planning as satisfiability approach by
first transforming them to equivalent STRIPS problems and then encoding to
SAT using a variant of the well-known SATPlan encoding originally proposed
by Kautz & Selman. To formally verify the theorem, the generic proof
assistant Isabelle was used.
When: Wed Feb 12, 2020 14:50 – 15:25 Central European Time - Berlin
Where: MI 01.11.018 (changed)
Calendar: club2 at mailbroy.informatik.tu-muenchen.de
Who:
* julianbrunner at gmail.com - creator
* club2 at mailbroy.informatik.tu-muenchen.de
Event details:
https://www.google.com/calendar/event?action=VIEW&eid=MTlma3RoNDE4NDN2bTN1OW1ibTc1YjE3Ym8gY2x1YjJAbWFpbGJyb3kuaW5mb3JtYXRpay50dS1tdWVuY2hlbi5kZQ&tok=NTIjc2U2ZWJlM3RvZmY0Y2g1bm11bmlibTVtOThAZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbTYxN2U5ZDM5OTk0NTMyMDZkOGJlYWU2MjhmN2M1NmExOWQ1ZTJiY2E&ctz=Europe%2FBerlin&hl=en&es=0
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