An Exploration into the Use of Contextual Document Clustering for Cluster Sentiment Analysis.
Niall RooneyHui WangFiona BrowneFergal MonaghanJann MüllerAlan SergeantZhiwei LinPhilip S. TaylorVladimir DobryninPublished in: RANLP (2011)
Keyphrases
- sentiment analysis
- document clustering
- text mining
- document clusters
- clustering algorithm
- clustering quality
- opinion mining
- clustering approaches
- text classification
- cluster analysis
- text documents
- sentiment classification
- document corpus
- clustering method
- document collections
- natural language processing
- vector space model
- sentence level
- document representation
- product reviews
- information extraction
- information retrieval
- data clustering
- knowledge discovery
- k means
- natural language
- query specific
- neural network
- sentiment lexicon
- relevance feedback
- data points
- feature selection
- artificial intelligence
- machine learning
- real world