CPN-CORE: A Text Semantic Similarity System Infused with Opinion Knowledge.
Carmen BaneaYoonjung ChoiLingjia DengSamer HassanMichael MohlerBishan YangClaire CardieRada MihalceaJanyce WiebePublished in: *SEM@NAACL-HLT (2013)
Keyphrases
- semantic similarity
- semantic information
- sentence similarity
- domain knowledge
- co occurrence
- wordnet
- semantic representations
- semantic content
- word pairs
- information retrieval
- semantically similar
- data mining
- semantic similarity computation
- expert systems
- petri net
- database
- semantic similarity measure
- keywords
- semantic meaning
- semantic relatedness
- text mining
- knowledge sources
- sentiment analysis
- text documents
- contextual information
- key concepts
- semantic features
- semantic relationships
- context aware
- prior knowledge
- text retrieval
- word similarity
- knowledge base
- background knowledge