D-optimality of unequal versus equal cluster sizes for mixed effects linear regression analysis of randomized trials with clusters in one treatment arm.
Math J. J. M. CandelGerard J. P. Van BreukelenPublished in: Comput. Stat. Data Anal. (2010)
Keyphrases
- mixed effects
- clustering algorithm
- random effects
- hierarchical clustering
- data clustering
- overlapping clusters
- inter cluster
- cluster analysis
- disjoint clusters
- hierarchical structure
- agglomerative hierarchical clustering
- intra cluster
- clustering procedure
- clustering framework
- unsupervised clustering
- subspace clustering
- gene clusters
- cluster centers
- data points
- cluster membership
- cluster validity
- clustering approaches
- constrained clustering
- cluster structure
- model based clustering
- hierarchical agglomerative clustering
- clustering quality
- subspace clusters
- hidden markov models
- cluster validation
- hierarchical clustering algorithm
- k means
- density based clustering
- arbitrary shape
- density based clustering algorithm
- clustering method
- clustering result
- homogeneous groups
- proximity graph
- optimal solution
- meaningful clusters
- document clustering
- fuzzy clustering
- data objects
- validity measures
- high dimensional
- oracle real application
- linear models
- linear model
- fuzzy c means
- least squares
- maximal quasi bicliques