Using decision trees for the minimization of multiple-valued functions
A. Lloris, Juan F. Gomez, Roberto Román · International Journal of Electronics · 1993
This paper presents a simple procedure for the approximate minimization of multiple-valued functions using multiple-valued decision trees. The proposed procedure is compared with a near-absolute procedure, using for the test four-valued functions of four variables. The results show a great advantage for our procedure with respect to the CPU time needed.