CodeX: Combining an SVM Classifier and Character N-gram Language Models for Sentiment Analysis on Twitter Text.
Qi HanJunfei GuoHinrich SchützePublished in: SemEval@NAACL-HLT (2013)
Keyphrases
- sentiment analysis
- svm classifier
- social media content
- sentence level
- text mining
- support vector machine
- public opinion
- support vector machine svm
- opinion mining
- sentiment classification
- support vector
- text classification
- positive or negative
- image classification
- social media
- feature vectors
- kernel function
- natural language processing
- training set
- micro blog
- text documents
- online reviews
- n gram
- product reviews
- social networks
- sentiment words
- sentiment lexicon
- sentiment polarity
- user generated content
- social networking
- online social networks
- semi supervised
- face recognition
- information retrieval
- user generated
- information extraction
- probabilistic model
- image processing
- database