Improved Multiple-Model Adaptive Estimation Method for Integrated Navigation with Time-Varying Noise.
Jinhao SongJie LiXiaokai WeiChenjun HuZeyu ZhangLening ZhaoYubing JiaoPublished in: Sensors (2022)
Keyphrases
- mathematical model
- prior knowledge
- statistical model
- parameter estimation
- monte carlo simulation
- input data
- objective function
- evaluation method
- theoretical analysis
- modeling method
- estimation process
- maximum likelihood estimation
- test data
- autoregressive
- optimization method
- sensitivity analysis
- hybrid method
- noisy data
- prediction model
- linear regression
- prior information
- similarity measure
- multiple models
- estimation accuracy
- classification method
- estimation algorithm
- kalman filter
- statistical methods
- bp neural network
- hybrid model
- energy function
- em algorithm
- cost function
- linear model
- filtering method
- maximum likelihood criterion