Stance Detection in Russian: a Feature Selection and Machine Learning Based Approach.
Sergey V. VychegzhaninEvgeny V. KotelnikovPublished in: AIST (Supplement) (2017)
Keyphrases
- feature selection
- machine learning
- text classification
- decision trees
- mutual information
- feature construction
- detection algorithm
- detection method
- feature extraction
- detection accuracy
- text categorization
- pattern recognition
- automatic detection
- support vector machine
- detection rate
- multi class
- model selection
- false positives
- learning tasks
- false alarms
- morphological analysis
- event detection
- machine learning algorithms
- data mining
- information gain
- irrelevant features
- semi supervised learning
- feature generation
- computational intelligence
- information extraction
- neural network
- learning algorithm
- computer science
- unsupervised learning
- feature subset
- feature selection and classification
- feature engineering
- unsupervised feature selection
- artificial intelligence
- computer vision
- feature weighting
- video sequences
- feature selection algorithms
- support vector
- multi task
- natural language
- feature space
- high dimensionality
- training set
- knowledge representation
- machine learning methods
- knn
- learning systems
- object detection
- dimensionality reduction
- knowledge acquisition