Tree Kernels-based Discriminative Reranker for Italian Constituency Parsers.
Antonio UvaAlessandro MoschittiPublished in: CLiC-it/EVALITA (2016)
Keyphrases
- dependency trees
- tree kernels
- parse tree
- relation extraction
- semantic role labeling
- dependency parser
- broad coverage
- structured data
- structural features
- dependency parsing
- semantic analysis
- kernel function
- kernel methods
- natural language processing
- semantic representation
- tree structures
- sentiment classification
- semi supervised
- automatic extraction
- semantic relations
- domain specific
- information extraction
- conceptual graphs
- semantic features
- feature extraction
- unsupervised learning
- part of speech
- natural language text
- background knowledge
- support vector machine