Automatically Clustering Ontological Annotated Sentences to Detect Semantic Frames.
Alexandra MoreiraAlcione de Paiva OliveiraGiorgio TorresPublished in: Res. Comput. Sci. (2014)
Keyphrases
- natural language
- clustering algorithm
- semantic representations
- automatically detected
- linguistic analysis
- semantic parser
- k means
- domain specific
- domain ontology
- clustering method
- detection method
- semantic parsing
- semantically annotated
- unsupervised learning
- syntactic structures
- syntactic analysis
- sentence similarity
- knowledge representation
- semi automatically
- semantic information
- semantic markup
- natural language sentences
- semantic constraints
- unsupervised manner
- semantic representation
- semantic features
- semantic network
- semantic similarity
- hierarchical clustering
- cluster analysis
- detection algorithm
- manually annotated
- inter annotator agreement
- semi automatic
- video frames
- dependency relations
- document clustering
- spectral clustering
- semantic categories
- natural language understanding
- semantic roles