Solving Non-Binary Constraint Satisfaction Problem
Sun Ji
Abstract
Sun Ji
Abstract
Most of the research on constraint satisfaction problems (CSPs) concentrates on binary constraints, however, non-binary constraints appear quite frequently when modeling real problems. In this paper, on the basis of summarizing two kinds of approaches on solving non-binary CSPs, we study a non-binary CSP method which combines constraint propagation with GAC backtracking algorithm, and implement it in our Constraint Solving Platform “MingYue (1.0 version)”. For some typical examples, we also give experimental results.
OpenAlex reports 8 citations for this work. Citation counts describe recorded attention and do not establish research quality.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
Most of the research on constraint satisfaction problems (CSPs) concentrates on binary constraints, however, non-binary constraints appear quite frequently when modeling real problems. In this paper, on the basis of summarizing two kinds of approaches on solving non-binary CSPs, we study a non-binary CSP method which combines constraint propagation with GAC backtracking algorithm, and implement it in our Constraint Solving Platform “MingYue (1.0 version)”. For some typical examples, we also give experimental results.
Key concepts: Backtracking, Constraint satisfaction problem, Binary constraint, Constraint satisfaction, Constraint satisfaction dual problem, Binary number, Constraint (computer-aided design), Local consistency