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MST
2011
207views Hardware» more  MST 2011»
9 years 6 months ago
Fixpoint Logics over Hierarchical Structures
Hierarchical graph definitions allow a modular description of graphs using modules for the specification of repeated substructures. Beside this modularity, hierarchical graph de...
Stefan Göller, Markus Lohrey
MST
2011
206views Hardware» more  MST 2011»
9 years 6 months ago
Weighted Logics for Unranked Tree Automata
: We define a weighted monadic second order logic for unranked trees and the concept of weighted unranked tree automata, and we investigate the expressive power of these two conce...
Manfred Droste, Heiko Vogler
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