Conversion of decision tables to efficient sequential testing procedures

  • Authors:
  • I. K. Sethi;B. Chatterjee

  • Affiliations:
  • Indian Institute of Technology, Kharagpur, India;Indian Institute of Technology, Kharagpur, India

  • Venue:
  • Communications of the ACM
  • Year:
  • 1980

Quantified Score

Hi-index 48.23

Visualization

Abstract

Sequential testing procedures for checking the rule-applicability of the decision tables encountered in practice are usually found to be minimum-path-length trees. On the basis of this observation, an algorithm is developed for converting decision tables to efficient decision trees. A criterion is defined for estimating the minimum expected cost of the tree in terms of rule probabilities and condition-testing costs and is utilized in arriving at the efficient decision tree. The algorithm is applicable to general limited-entry decision tables and can also be employed for manual coding.