A Theoretical and Experimental Comparison of the EM and SEM Algorithm.
Johannes BlömerKathrin BujnaDaniel KuntzePublished in: ICPR (2014)
Keyphrases
- experimental comparison
- expectation maximization
- preprocessing
- high accuracy
- probabilistic model
- theoretical analysis
- computational complexity
- k means
- times faster
- computational cost
- selection algorithm
- np hard
- segmentation algorithm
- experimental evaluation
- cost function
- gradient projection
- dynamic programming
- significant improvement
- improved algorithm
- optimal solution
- computationally efficient
- objective function
- worst case
- recognition algorithm
- estimation algorithm
- classification algorithm
- optimization algorithm
- unsupervised learning
- particle swarm optimization
- simulated annealing
- neural network
- hidden markov models
- search space
- search algorithm
- learning algorithm
- data mining