Mining slang and urban opinion words and phrases from cQA services: an optimization approach.

Hadi Amiri Tat-Seng Chua

Published in: WSDM (2012)

Keyphrases

opinion words
opinion mining
sentiment analysis
domain dependent
context dependent
web services
customer reviews

question answering
natural language
domain specific
semantic relevance
domain knowledge
product features
text mining

keywords
service providers
information sources
semantic similarity
fine grained
data mining

co occurrence
knowledge discovery
end users
recommender systems
data analysis
information systems