Distributed Density Estimation Based on a Mixture of Factor Analyzers in a Sensor Network.
Xin WeiChunguang LiLiang ZhouLi ZhaoPublished in: Sensors (2015)
Keyphrases
- density estimation
- sensor networks
- communication cost
- mobile sensor networks
- mobile sensor
- sensor data
- mixture model
- wireless sensor networks
- camera network
- sensor nodes
- probability density function
- energy consumption
- outlier detection
- data streams
- gaussian mixture model
- image processing
- sensing devices
- sensor web
- routing protocol
- expectation maximization
- feature space
- databases
- unsupervised learning
- model selection
- pattern recognition
- training data
- density estimates
- density estimators
- high dimensional
- image sequences
- data analysis