The Kalman filter (named after its inventor, Rudolf E Kalman[?]) is an efficient recursive computational solution of the least-squares method[?], which is applicable to distinguishing signals from noise so as to predict changes in a modeled system with time.
... SPA candidate and than in 1968 as a Peace And Freedom Party candidate for Congress. In 1980 he would run for President as the SPUSA candidate receiving over 6,000 votes, ...