Combining pattern-based CRFs and weighted context-free grammars.
Rustem TakhanovVladimir KolmogorovPublished in: Intell. Data Anal. (2022)
Keyphrases
- context free grammars
- conditional random fields
- grammatical inference
- context free languages
- higher order
- context free
- grammar induction
- production rules
- database
- attribute grammars
- machine learning
- hidden markov models
- tree automata
- information extraction
- xml schema
- predicate invention
- named entity recognition
- building blocks
- genetic programming
- graphical models
- domain knowledge
- expert systems
- bayesian networks
- knowledge base
- artificial intelligence