Charles Hirshberg's mother is known for uncovering a method for predicting what?
Charles Hirshberg Charles "Chuck" Hirshberg is an American journalist and sportswriter. He primarily writes for large-circulation magazines. His articles and columns have appeared in "Time", "Sports Illustrated", "Life", the "Los Angeles Times", the "Washington Post", "Men's Health" and other publications. As of 2002, he was an editor of "Popular Science". His mother is the astrophysicist Joan Feynman and his uncle was Nobel Prize-winning physicist Richard Feynman.
Berndt–Hall–Hall–Hausman algorithm The Berndt–Hall–Hall–Hausman (BHHH) algorithm is a numerical optimization algorithm similar to the Gauss–Newton algorithm. It is named after the four originators: Ernst R. Berndt, B. Hall, Robert Hall, and Jerry Hausman.