Bongard problem
en.wikipedia.org · saved by 1 readers
A Bongard problem is a visual pattern recognition puzzle that shows two sets of figures and asks what concept sets them apart. The original collection of 100 problems first appeared in an appendix to Soviet computer scientist Mikhail Bongard's 1967 book on pattern recognition. In the preface, Bongard attributes the ideas to joint work with M. N. Vaintsvaig, V. V. Maksimov, and M. S. Smirnov.