A Comparison Study on Ensemble Strategies and Feature Sets for Sentiment Analysis.
Deniz AldoganYusuf YaslanPublished in: ISCIS (2015)
Keyphrases
- sentiment analysis
- feature set
- random forest
- feature selection
- opinion mining
- text classification
- sentiment classification
- base classifiers
- classification accuracy
- sentence level
- feature extraction
- individual features
- feature vectors
- feature space
- feature types
- ensemble methods
- feature subset
- structural features
- user generated
- online reviews
- neural network
- product features
- product reviews
- natural language processing
- multiple features
- learning algorithm
- data sets
- public opinion
- class labels
- image processing
- training data
- high level
- training set
- probabilistic model
- knn
- text mining
- language model