Which similarity measure to use in network analysis: Impact of sample size on phi correlation coefficient and Ochiai index.
Pankush KalgotraRamesh ShardaAndy LusePublished in: Int. J. Inf. Manag. (2020)
Keyphrases
- sample size
- network analysis
- correlation coefficient
- similarity measure
- social network analysis
- structural similarity
- model selection
- complex networks
- text mining
- random sampling
- upper bound
- network structure
- standard deviation
- link prediction
- root mean square error
- covariance matrix
- worst case
- small sample
- chi square
- clustering method
- principal components
- feature vectors
- progressive sampling
- variance reduction
- random sample
- statistical power
- root mean squared error
- mutual information
- confidence intervals
- pairwise
- lower bound
- social networks
- graph theory
- cross validation
- markov chain
- special case
- statistical hypothesis testing
- learning algorithm