Sentiment Classification of Spanish Reviews: An Approach based on Feature Selection and Machine Learning Methods.
María del Pilar Salas-ZárateMario Andrés Paredes-ValverdeJorge LimonDiego A. TlapaYolanda A. BáezPublished in: J. Univers. Comput. Sci. (2016)
Keyphrases
- machine learning methods
- sentiment classification
- feature selection
- online product reviews
- text classification
- online reviews
- machine learning
- product reviews
- sentiment analysis
- opinion summarization
- opinion mining
- text categorization
- cross domain
- machine learning algorithms
- product features
- machine learning approaches
- ensemble methods
- customer reviews
- sentence level
- n gram
- support vector machine
- text documents
- cross lingual
- text mining
- sentiment polarity
- document level
- data mining
- natural language processing
- information extraction
- knowledge representation
- learning algorithm
- knowledge transfer
- question answering
- labeled data
- k nearest neighbor
- feature set
- classification accuracy
- artificial intelligence
- neural network