Extracting and Ranking Product Features in Opinion Documents.
Lei ZhangBing LiuSuk Hwan LimEamonn O'Brien-StrainPublished in: COLING (Posters) (2010)
Keyphrases
- product features
- automatically extracting
- customer reviews
- opinion words
- opinion mining
- sentiment analysis
- positive or negative
- product reviews
- ranked list
- retrieved documents
- sentence level
- document collections
- web search
- information retrieval
- text documents
- document retrieval
- information retrieval systems
- ranking algorithm
- context dependent
- free text
- document representation
- anchor text
- topic modeling
- relevant documents
- domain dependent
- web documents
- relative importance
- customer satisfaction
- keywords
- information extraction
- data mining
- user queries
- multi document summarization
- novelty detection
- sentiment classification
- document clustering
- fine grained
- user generated content
- link analysis