منابع مشابه
A Rooted Tableau for BCTL*
The existing pure tableau technique for satisfiability checking BCTL* [7] begins by constructing all possible colours. Traditional tableaux begin with a single root node, and only construct formulae that are derived from that root. These rooted tableaux provide much better performance on most real world formulae, as they only need to construct a fraction of the possible nodes. We present a root...
متن کاملA Tableau for CTL
We present a sound, complete and relatively straightforward tableau method for deciding valid formulas in the propositional version of computation tree logic CTL*. This is the first such tableau. CTL* is an exceptionally important temporal logic with applications from hardware design to agent reasoning but there is no easy automated reasoning approach to CTL*. The tableau here is a traditional ...
متن کاملA characteristic polynomial for rooted graphs and rooted digraphs
We consider the one-variable characteristic polynomial p(G; ) in two settings. When G is a rooted digraph, we show that this polynomial essentially counts the number of sinks in G. When G is a rooted graph, we give combinatorial interpretations of several coe/cients and the degree of p(G; ). In particular, |p(G; 0)| is the number of acyclic orientations of G, while the degree of p(G; ) gives th...
متن کاملA Faster Tableau for CTL
There have been several recent suggestions for tableau systems for deciding satisfiability in the practically important branching time temporal logic known as CTL*. In this paper we present a streamlined and more traditional tableau approach built upon the author’s earlier theoretical work. Soundness and completeness results are proved. A prototype implementation demonstrates the significantly ...
متن کاملA Tableau-Based Explainer for DL Subsumption
This paper describes the implementation of a tableau-based reasoning component which is capable of providing quasi natural language explanations for subsumptions within ALEHFR+ TBoxes.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Electronic Notes in Theoretical Computer Science
سال: 2011
ISSN: 1571-0661
DOI: 10.1016/j.entcs.2011.10.012