Better Transition-Based AMR Parsing with Refined Search Space.
Zhijiang GuoWei LuPublished in: EMNLP (2018)
Keyphrases
- search space
- natural language
- search algorithm
- natural language processing
- global optimum
- reduce the search space
- search strategy
- effective pruning
- context free grammars
- error recovery
- complete search
- heuristic search
- branch and bound
- search tree
- natural language parsing
- dependency parsing
- word order
- linguistic analysis
- speech understanding
- intermediate representation
- machine learning
- design space
- exhaustive search
- numerical simulations
- state space
- optimal solution
- data sets
- search procedure
- combinatorial search
- information extraction
- semantic parsing
- phrase structure
- stochastic context free grammars
- bayesian networks
- genetic algorithm