A modified discretization algorithm of numerical attributes based on greedy strategy. (Chinese. English summary) Zbl 1212.68443
Summary: It carries out a survey on existing discretization methods of numerical attributes, and evaluates their advantages and disadvantages objectively. On the basis of that, a new improved algorithm is presented according to the disadvantages of the discretization algorithm of numerical attributes based on greedy strategy. Finally, the improved algorithm is verified by examples and the results show that the algorithm is effective and feasible.
MSC:
68W25 | Approximation algorithms |
68Q17 | Computational difficulty of problems (lower bounds, completeness, difficulty of approximation, etc.) |
68T30 | Knowledge representation |