Comparison of ARI
Means by Method and Model. Comparison of Hubert-Arabie Adjusted Rand Index means by method and model. Bars represent means, and error bars, which are very short and may be difficult to see, represent 95% confidence intervals. Horizontal lines represent thresholds for quality of cluster recovery: 0.90 for excellent recovery, 0.80 for good recovery and 0.65 for moderate recovery.