Hierarchical Discriminative Classification for Text-Based Geolocation.
Benjamin WingJason BaldridgePublished in: EMNLP (2014)
Keyphrases
- feature extraction
- pattern classification
- classification accuracy
- feature selection
- pattern recognition
- hierarchical classification
- decision trees
- object category recognition
- classification method
- unsupervised learning
- machine learning
- discriminative information
- classification scheme
- classification algorithm
- text classification
- supervised learning
- feature space
- feature set
- discriminative features
- multimedia
- preprocessing
- learning algorithm
- support vector machine svm
- structured output
- support vector machine
- training set
- feature vectors
- image classification
- discriminative learning
- neural network
- classification systems
- face recognition
- automatic classification
- classification models
- image search
- support vector
- dimension reduction
- hierarchical structure
- decision rules
- svm classifier
- semi supervised learning
- visual features