Pre-fight Detection - Classification of Fighting Situations using Hierarchical AdaBoost.
Scott BlunsdenRobert B. FisherPublished in: VISAPP (2) (2009)
Keyphrases
- object detection
- support vector
- decision trees
- hierarchical classification
- feature selection
- classification accuracy
- unsupervised learning
- multiclass classification
- detection algorithm
- image classification
- pattern recognition
- real world
- text classification
- automatic detection
- classification algorithm
- benchmark datasets
- multi class classification
- classification scheme
- classification models
- classification method
- feature extraction
- support vector machine svm
- multi class
- face detection
- training samples
- model selection
- automatic classification
- feature extraction and classification
- detection accuracy
- feature space
- learning algorithm
- neyman pearson
- adaboost classifier
- majority voting
- cost sensitive
- feature set
- pairwise
- machine learning