no code implementations • 10 May 2024 • Leif Eriksson, Victor Lagerkvist, George Osipov, Sebastian Ordyniak, Fahad Panolan, Mateusz Rychlicki
The quantified Boolean formula (QBF) problem is an important decision problem generally viewed as the archetype for PSPACE-completeness.
no code implementations • 25 May 2023 • Leif Eriksson, Victor Lagerkvist
Using this technique we obtain a major improvement of $O^*((\frac{cn}{\log{n}})^{n})$ for Allen's interval algebra.
no code implementations • 25 May 2023 • Leif Eriksson, Victor Lagerkvist
Partially ordered models of time occur naturally in applications where agents or processes cannot perfectly communicate with each other, and can be traced back to the seminal work of Lamport.
no code implementations • 30 Sep 2022 • Leif Eriksson, Victor Lagerkvist
Qualitative reasoning is an important subfield of artificial intelligence where one describes relationships with qualitative, rather than numerical, relations.