Метод автоматической классификации текстов по тональности, основанный на словаре эмоциональной лексики (The Automatic Sentiment Text Classification Method Based on Emotional Vocabulary).
Maria KlekovkinaEugeny V. KotelnikovPublished in: RCDL (2012)
Keyphrases
- classification method
- text classification
- classification scheme
- sentiment analysis
- k nearest neighbor
- knn
- information retrieval and extraction
- support vector machine
- keywords
- user comments
- positive or negative
- sentence level
- support vector machine svm
- classification algorithm
- text mining
- nearest neighbor rule
- opinion mining
- selected features
- polarity classification
- financial news
- information retrieval
- sentiment classification
- machine learning
- databases
- neural network
- clustering algorithm
- learning algorithm
- artificial intelligence
- kernel principal component analysis
- test sample
- knowledge base
- data sets
- natural language
- feature space