aueb.twitter.sentiment at SemEval-2016 Task 4: A Weighted Ensemble of SVMs for Twitter Sentiment Analysis.
Stavros GiorgisApostolos RousasJohn PavlopoulosProdromos MalakasiotisIon AndroutsopoulosPublished in: SemEval@NAACL-HLT (2016)
Keyphrases
- sentiment analysis
- social media content
- public opinion
- micro blog
- opinion mining
- social media
- sentiment classification
- sentence level
- text classification
- feature selection
- support vector
- online social networks
- micro blogging
- product reviews
- text mining
- natural language processing
- polarity classification
- social networks
- user generated
- sentiment words
- machine learning
- user generated content
- expert systems
- training data
- social networking
- neural network
- customer reviews
- multi aspect
- online reviews
- product features
- training set
- social media data
- positive or negative
- sentiment lexicon
- information theoretic
- databases