Directions of arrival estimation by learning sparse dictionaries for sparse spatial spectra.
Cheng-Yu HungJimeng ZhengMostafa KavehPublished in: SAM (2014)
Keyphrases
- sparse representation
- learning process
- dictionary learning
- spatio temporal
- supervised learning
- spatial and temporal
- learning algorithm
- reinforcement learning
- online learning
- parameter estimation
- markov chain
- dense motion estimation
- compressive sensing
- spatial databases
- spatial information
- spatial data
- learning systems
- neural network
- knowledge acquisition
- support vector machine
- prior knowledge
- machine learning