External clustering validity index based on chi-squared statistical test.
José María Luna-RomeraMaría Martínez-BallesterosJorge García-GutiérrezJosé C. RiquelmePublished in: Inf. Sci. (2019)
Keyphrases
- statistical tests
- validity index
- chi squared
- clustering algorithm
- fuzzy clustering
- validity indices
- clustering validity
- davies bouldin
- information gain
- fuzzy c means
- hypothesis testing
- hypothesis test
- statistical analysis
- k means
- statistical significance
- statistical methods
- statistically significant
- null hypothesis
- sample size
- test statistic
- clustering method
- cluster analysis
- decision trees
- data sets