DFSA: A classification capability quantification method for human action recognition.
Cheng XuJie HeXiaotong ZhangPublished in: SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI (2017)
Keyphrases
- classification accuracy
- classification method
- support vector machine
- classification algorithm
- feature set
- computational cost
- cost function
- feature vectors
- machine learning methods
- pattern classification
- high precision
- unsupervised learning
- support vector machine svm
- classification process
- training samples
- accuracy rate
- feature selection
- classification procedure
- feature extraction
- high accuracy
- significant improvement
- feature space
- detection method
- classification scheme
- decision rules
- roc curve
- training set
- nearest neighbour
- similarity measure
- computational complexity
- training process
- benchmark data sets
- preprocessing
- dimensionality reduction
- pairwise
- cross validation
- action recognition
- probabilistic model
- knn
- model selection