rodney odonnell szkxmplkbxlqmvinfotechmonasheduau hi anyone know good algorithm calculating kullbackleibler distance two discrete bayes nets trivial incredibly slow calculate kl enumerating jointstates network method drastically improved caching partial results however unable find literature best way efficiently also possible calculate kl stochastically may option large networks would prefer exact algorithm possible help would appreciated rod rodney odonnell vutbdgsmonasheduau thu 07 aug 2008 111438 1100 uai exact algorithm calculating kl distance