About: http://webisa.webdatacommons.org/313874692

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	Another approach is an adaptive echo canceller, which is of primary interest in satellite transmission, in that it adapts on the basis of virtually any input signal, including speech.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com