For the following Constraint Satisfaction Problem: 'ariables: {A, B, C, D}

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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For the following Constraint Satisfaction
Problem:
Variables: {A, B, C, D}
Domains: A = {1, 2, 3}, B = {1, 2, 3, 4}, C = { 1,
2, 3} , D = {1,2}
%3D
Constraints:
(А, B) — (1,1), (2,2), (3,3)}
(А,D) 3 {(1,2), (2,1), (3,1)}
(В,C) %3 (1,3), (2,1), (4,1), (4,2)}
(D,C) = {(1,1), (1,3), (2,2)}
a) determine the size of the search space
b) Illustrate how to solve the problem using
backtracking, forward checking, and arc
consistency with forward checking
SHOW ALL WORK.
Transcribed Image Text:For the following Constraint Satisfaction Problem: Variables: {A, B, C, D} Domains: A = {1, 2, 3}, B = {1, 2, 3, 4}, C = { 1, 2, 3} , D = {1,2} %3D Constraints: (А, B) — (1,1), (2,2), (3,3)} (А,D) 3 {(1,2), (2,1), (3,1)} (В,C) %3 (1,3), (2,1), (4,1), (4,2)} (D,C) = {(1,1), (1,3), (2,2)} a) determine the size of the search space b) Illustrate how to solve the problem using backtracking, forward checking, and arc consistency with forward checking SHOW ALL WORK.
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