Cross-entropy-based directional importance sampling with von Mises-Fisher mixture model for reliability analysis.
Xiaobo ZhangZhenzhou LuKai ChengPublished in: Reliab. Eng. Syst. Saf. (2022)
Keyphrases
- von mises fisher
- mixture model
- monte carlo
- unit sphere
- probabilistic model
- em algorithm
- gaussian mixture model
- model selection
- maximum likelihood
- noise model
- expectation maximization
- multi variate
- language model
- unsupervised learning
- generative model
- particle filtering
- approximate inference
- markov chain monte carlo
- particle filter
- markov chain
- probability density function
- training data
- parameter estimation