J. Schmidhuber. Simple Algorithmic Principles of Discovery, Subjective Beauty, Selective Attention, Curiosity & Creativity. Proc. 10th Intl. Conf. on Discovery Science (DS 2007) p. 26-38, LNAI 4755, Springer, 2007. Also in Proc. 18th Intl. Conf. on Algorithmic Learning Theory (ALT 2007) p. 32, LNAI 4754, Springer, 2007. Joint invited lecture for DS 2007 and ALT 2007, Sendai, Japan, 2007. http://arxiv.org/abs/0709.0674
books.google.com
Phillips, George: ”Preface”, Mathematics Is Not a Spectator Sport. Springer Science+Business Media, 2005. ”"...there is nothing in the world of mathematics that corresponds to an audience in a concert hall, where the passive listen to the active. Happily, mathematicians are all doers, not spectators.” ISBN 0387255281Teoksen verkkoversio Viitattu 22.8.2008.
google.fi
books.google.fi
Bertrand Russell: ”The Study of Mathematics”, Mysticism and Logic: And Other Essays, s. 60. Longman, 1919. Teoksen verkkoversio Viitattu 22.8.2008.