NaCTeM at SemEval-2016 Task 1: Inferring sentence-level semantic similarity from an ensemble of complementary lexical and sentence-level features.
Piotr PrzybylaNhung T. H. NguyenMatthew ShardlowGeorgios KontonatsiosSophia AnaniadouPublished in: SemEval@NAACL-HLT (2016)
Keyphrases
- sentence level
- semantic similarity
- sentiment analysis
- word sense disambiguation
- wordnet
- co occurrence
- novelty detection
- sentiment classification
- word pairs
- multi document summarization
- semantic information
- natural language processing
- vector space model
- feature space
- low level
- semantic relatedness
- word sense
- machine learning
- feature set
- prior knowledge
- expert systems
- relevance model
- feature selection