Closure Properties in the Class of Multiple Context Free Groups.
Robert P. KrophollerDavide SprianoPublished in: CoRR (2017)
Keyphrases
- context free
- closure properties
- context free grammars
- context dependent
- context sensitive
- expressive power
- grammatical inference
- inductive inference
- tree automata
- finite state
- markov decision processes
- information retrieval
- markov chain
- query language
- artificial intelligence
- conjunctive queries
- object oriented
- expert systems
- natural language
- database