TWINA at SemEval-2017 Task 4: Twitter Sentiment Analysis with Ensemble Gradient Boost Tree Classifier.
Naveen Kumar LaskariSuresh Kumar SanampudiPublished in: SemEval@ACL (2017)
Keyphrases
- sentiment analysis
- social media content
- public opinion
- micro blog
- opinion mining
- social media
- text classification
- sentiment classification
- sentence level
- text mining
- natural language processing
- multi aspect
- word sense disambiguation
- social networking
- online social networks
- social networks
- online reviews
- neural network
- training set
- sentiment lexicon
- product reviews
- training data
- micro blogging
- feature selection
- learning algorithm
- information retrieval