Refining the hierarchy of blind multicounter languages and twist-closed trios.

Matthias Jantzen Alexy Kurganskyy

Published in: Inf. Comput. (2003)

Keyphrases

expressive power
language independent
multi lingual
cross lingual
text summarization
data mining
higher level
queueing networks
linguistic resources
highly expressive
real time
information retrieval
genetic algorithm
information systems
hierarchically organized
description languages