UNITOR: Combining Semantic Text Similarity functions through SV Regression.
Danilo CrocePaolo AnnesiValerio StorchRoberto BasiliPublished in: SemEval@NAACL-HLT (2012)
Keyphrases
- similarity function
- linguistic analysis
- semantic information
- arabic text
- similarity measure
- semantic representations
- semantic network
- distance function
- rhetorical structure theory
- semantic content
- pairwise
- text mining
- keywords
- kernel methods
- textual entailment
- semantic similarity
- mixed data
- regression model
- linear combination
- natural language
- wordnet
- low level features
- triangle inequality
- positive semidefinite
- feature extraction
- decision trees