135 citations · 137 across the 2 of their papers we have counts for
4 papers
Alternative Blockmodelling
Oscar Correa, Jeffrey Chan, Vinh Nguyen
Many approaches have been proposed to discover clusters within networks. Community finding field encompasses approaches which try to discover clusters where nodes are tightly relat…
Ground Truth Bias in External Cluster Validity Indices
Yang Lei, James C. Bezdek, Simone Romano +3
It has been noticed that some external CVIs exhibit a preferential bias towards a larger or smaller number of clusters which is monotonic (directly or inversely) in the number of c…
Adjusting for Chance Clustering Comparison Measures
Simone Romano, Nguyen Xuan Vinh, James Bailey +1
Adjusted for chance measures are widely used to compare partitions/clusterings of the same data set. In particular, the Adjusted Rand Index (ARI) based on pair-counting, and the Ad…
A Framework to Adjust Dependency Measure Estimates for Chance
Simone Romano, Nguyen Xuan Vinh, James Bailey +1
Estimating the strength of dependency between two variables is fundamental for exploratory analysis and many other applications in data mining. For example: non-linear dependencies…