An adaptive noise canceler with low signal-distortion based on variable stepsize subfilters for human-robot communication.
Miki SatoAkihiko SugiyamaShinichi OhnakaPublished in: ICASSP (4) (2004)
Keyphrases
- human robot
- step size
- low signal to noise ratio
- estimation error
- human robot interaction
- convergence rate
- dialogue system
- robot behavior
- noise ratio
- action selection
- received signal
- temporal difference
- approximate dynamic programming
- robotic systems
- signal to noise ratio
- cost function
- convergence speed
- faster convergence
- humanoid robot
- multiresolution
- feature vectors
- decision making
- real time