A Combination of Query Expansion Ranking and GA-SVM for Improving Indonesian Sentiment Classification Performance.
Pulung Hendro PrastyoIgi ArdiyantoRisanuri HidayatPublished in: ACLING (2021)
Keyphrases
- query expansion
- sentiment classification
- document level
- biomedical information retrieval
- sentiment analysis
- automatic query expansion
- information retrieval systems
- retrieval effectiveness
- text classification
- retrieved documents
- cross domain
- language modeling
- sentence level
- information retrieval
- language model
- opinion mining
- cross lingual
- web search
- pseudo relevance feedback
- text retrieval
- relevant documents
- feature selection
- retrieval model
- relevance feedback
- ranking functions
- query terms
- query translation
- relevance model
- machine translation
- text classifiers
- training data
- knn
- training set
- reinforcement learning
- feature space
- product reviews
- information extraction