LIPN-CORE: Semantic Text Similarity using n-grams, WordNet, Syntactic Analysis, ESA and Information Retrieval based Features.
Davide BuscaldiJoseph Le RouxJorge J. García FloresAdrian PopescuPublished in: *SEM@NAACL-HLT (2013)
Keyphrases
- wordnet
- syntactic analysis
- word sense disambiguation
- semantic information
- semantic similarity
- n gram
- explicit semantic analysis
- semantic analysis
- semantic relatedness
- co occurrence
- part of speech
- information retrieval
- lexical database
- semantic features
- natural language processing
- vector space model
- text documents
- semantic network
- bag of words
- language model
- semantic relations
- text mining
- word pairs
- language processing
- feature set
- similarity measure
- language modeling
- semantic roles
- natural language text
- information extraction
- noun phrases
- text classification
- keywords
- low level
- feature vectors
- language independent
- machine translation
- low level features
- query expansion
- information retrieval systems
- tf idf
- text retrieval
- query terms
- document retrieval
- retrieval systems
- feature extraction
- knowledge base