KNN-Based Machine Learning Classifier Used on Deep Learned Spatial Motion Features for Human Action Recognition.
Kalaivani ParamasivamS. Mohamed Mansoor RoomiB. Sathya BamaPublished in: Entropy (2023)
Keyphrases
- knn
- motion features
- k nearest neighbour
- action recognition
- machine learning
- k nearest neighbor
- support vector machine
- feature selection
- knn classifier
- human actions
- k nearest
- nearest neighbor
- activity recognition
- text classification
- knn classification
- text categorization
- spatio temporal
- motion analysis
- nearest neighbour
- video data
- motion patterns
- decision trees
- computer vision
- visual features
- learning algorithm
- video shots
- similarity search
- training data
- spatial information
- training set
- space time
- feature set
- neural network
- machine learning algorithms
- active learning
- multi class
- depth images
- motion vectors
- semi supervised learning
- feature space
- optical flow
- feature subset
- video retrieval
- flow field
- shape features
- video sequences
- support vector
- naive bayes
- image sequences
- supervised learning
- feature vectors