254 search results - page 27 / 51 » Restarting Tree Automata |
DLT
2003
13 years 10 months ago
2003
In recent years generalized acceptance criteria for different nondeterministic computation models have been examined. Instead of the common definition where an input word is said...
LICS
2010
IEEE
13 years 6 months ago
2010
IEEE
We develop the theory of regular cost functions over finite trees: a quantitative extension to the notion of regular languages of trees: Cost functions map each input (tree) to a v...
CONCUR
2006
Springer
13 years 10 months ago
2006
Springer
Propositional temporal logic is not suitable for expressing properties on the evolution of dynamically allocated entities over time. In particular, it is not possible to trace such...
LATA
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. Gene trees are leaf-labeled trees inferred from molecular sequences. Due to duplication events arising in genome evolution, gene trees usually have multiple copies of som...
ICDT
2010
ACM
14 years 6 months ago
2010
ACM
We consider a fragment of XPath named `forward-XPath', which contains all descendant and rightwards sibling axes as well as data equality and inequality tests. The satisfiabi...