An Adaptive Learning Rate GMM for Background Extraction.
Zunbing ShengXianyu CuiPublished in: CSSE (6) (2008)
Keyphrases
- learning rate
- gaussian mixture model
- learning algorithm
- error function
- hidden layer
- convergence rate
- multilayer neural networks
- convergence speed
- adaptive learning rate
- delta bar delta
- mixture model
- background model
- activation function
- weight vector
- feature vectors
- background subtraction
- em algorithm
- data mining
- rapid convergence
- expectation maximization
- foreground objects
- convergence theorem