Dodatkowe przykłady dopasowywane są do haseł w zautomatyzowany sposób - nie gwarantujemy ich poprawności.
Machine translation, machine abstracting, speech recognition and language understanding are areas in which the principles of thesauri may he useful.
In it he stated another notion of "effective computability" with the introduction of his a-machines (now known as the Turing machine abstract computational model).