Two-dimensional hierarchies of proper languages of lexicalized FRR-automata.
Martin PlátekFriedrich OttoFrantisek MrázPublished in: Inf. Comput. (2009)
Keyphrases
- three dimensional
- expressive power
- finite state automata
- regular languages
- language independent
- iso picture languages
- multi dimensional
- formal language theory
- context free
- regular expressions
- databases
- text summarization
- three dimensional objects
- grammatical inference
- finite automata
- cross lingual
- context free grammars
- rational kernels
- probabilistic automata
- co occurrence
- linear separability
- lattice gas
- feature extraction
- turing machine
- multi lingual
- cellular automata
- programming language