An Algorithm of Unsupervised Posture Clustering and Modeling Based on GMM and EM Estimation.
Chuanxu WangPublished in: J. Softw. (2011)
Keyphrases
- k means
- expectation maximization
- clustering method
- unsupervised learning
- estimation algorithm
- em algorithm
- data clustering
- computational complexity
- clustering algorithm
- preprocessing
- search space
- dynamic programming
- np hard
- worst case
- cluster centers
- spectral clustering
- unsupervised manner
- gaussian mixture model
- learning algorithm
- high dimensional data
- detection algorithm
- segmentation algorithm
- data points
- optimal solution
- similarity measure
- feature selection