Using cluster analysis to identify weak signals of lethal trends in aviation and healthcare documentation.
Olli SjöblomLaura-Maria MurtolaJuho HeimonenLotta KauhanenVeronika LaippalaHeljä Lundgrén-LaineTapio SalakoskiSanna SalanteräPublished in: Int. J. Netw. Virtual Organisations (2013)
Keyphrases
- cluster analysis
- categorical data
- clustering method
- data mining
- data clustering
- k means
- clustering algorithm
- factor analysis
- clustering analysis
- unsupervised learning
- hierarchical latent class models
- association analysis
- correlation analysis
- signal processing
- data analysis
- neural gas
- fuzzy clustering
- latent class models