ExB Themis: Extensive Feature Extraction from Word Alignments for Semantic Textual Similarity.
Christian HänigRobert RemusXose de la PuentePublished in: SemEval@NAACL-HLT (2015)
Keyphrases
- sentence similarity
- feature extraction
- word similarity
- semantic similarity
- word pairs
- co occurrence
- semantic similarity measure
- similarity measure
- natural language
- concept space
- semantic information
- higher level of abstraction
- document similarity
- word sense disambiguation
- keywords
- semantic features
- real world
- pairwise
- sentence pairs
- semantic web
- feature selection
- linguistic information
- semantic concepts
- n gram
- feature vectors
- preprocessing
- principal component analysis
- low level
- distance measure
- semantic representation
- face recognition
- high level
- wavelet transform
- text representation
- feature space
- texture features
- metadata
- image processing
- syntactic analysis
- textual descriptions
- extracted features
- visual content
- semantic network