Opinion mining from noisy text data.
Lipika DeyS. K. Mirajul HaquePublished in: Int. J. Document Anal. Recognit. (2009)
Keyphrases
- opinion mining
- text data
- text classification
- sentiment analysis
- text mining
- sentiment classification
- text documents
- high dimensional
- topic modeling
- online product reviews
- customer reviews
- structured data
- document collections
- product reviews
- data sets
- high dimensional data
- text categorization
- unsupervised learning
- real world
- neural network
- n gram
- bag of words
- k nearest neighbor
- image classification
- natural language processing
- data model
- feature selection
- data mining
- databases