An experimental comparative study on several soft and hard-cut EM algorithms for mixture of experts.

Wing-Kai Lam Fai Yung Lei Xu

Published in: ICNN (1997)

Keyphrases

comparative study
significant improvement
computational cost
recently developed
times faster
computationally efficient
learning algorithm
benchmark datasets
mixture model
data structure
expectation maximization
orders of magnitude
data mining algorithms
optimization problems
data sets
hard problems
gradient ascent