Systems and methods are provided for fusing new evidence and displaying node parameters of a decision network. The decision network can be a belief network, such as a Dempster-Shafer belief network. The Dempster-Shafer belief network includes node parameters that conform to the Dempster-Shafer combination...http://www.google.se/patents/US20040019575?utm_source=gb-gplus-sharePatent US20040019575 - General purpose fusion engine