About: http://webisa.webdatacommons.org/393818682

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	s a statistical technique to extract features from a given dataset by searching for patterns that optimally represent the dataset with respect to quantities such as variance or energy.
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com