About: http://webisa.webdatacommons.org/63307959

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	x i _ = ??? j = 1 n m ij s j _ or , as matrices : X = SM ( 1 ) where X is a matrix whose columns are the n sets of processed electrode signals xi and S is an m???n matrix whose columns are the set of n independent sources sj.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com