statistical techniques identify groups of entities that have similar characteristics -common use for cluster analysis is to find groups of similar customers from customer order and demographic data
common unsupervised technique -statistical techniques identify groups of entities that have similar characteristics -common use is to find groups of similar customers from customer order and demographic data
Daniel said D 'Antonio left between 7 : 15 p.m. and 8 p.m and it takes about two hours to drive from his home to Nashville .