Expectation-Maximization Algorithm of Gaussian Mixture Model for Vehicle-Commodity Matching in Logistics Supply Chain.
Qi SunLiwen JiangHaitao XuPublished in: Complex. (2021)
Keyphrases
- expectation maximization
- supply chain
- gaussian mixture model
- em algorithm
- mixture model
- gaussian mixture
- supply chain management
- probabilistic model
- matching algorithm
- np hard
- maximum likelihood
- objective function
- unsupervised learning
- learning algorithm
- k means
- computational complexity
- optimal solution
- machine learning
- operating costs
- inventory management
- generative model
- worst case
- feature vectors
- image segmentation
- decision making