kavinesh8476 / 19ai405expno9

ExpNo 9: Solve Wumpus World Problem using Python demonstrating Inferences from Propositional Logic

Name: Kavinesh M

Register Number: 212222230064

Aim:

To solve Wumpus World Problem using Python demonstrating Inferences from Propositional Logic

Problem Description

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Wumpus World

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The Wumpus world is a simple world example to illustrate the worth of a knowledge-based agent and to represent knowledge representation.

The figure below shows a Wumpus world containing one pit and one Wumpus. There is an agent in room [1,1]. The goal of the agent is to exit the Wumpus world alive. The agent can exit the Wumpus world by reaching room [4,4]. The wumpus world contains exactly one Wumpus and one pit. There will be a breeze in the rooms adjacent to the pit, and there will be a stench in the rooms adjacent to Wumpus.

Wumpus World Representation

This is a python program that uses propositional logic sentences to check which rooms are safe.

It is assumed that there will always be a safe path that the agent can take to exit the Wumpus world. The logical agent can take four actions: Up, Down, Left and Right. These actions help the agent move from one room to an adjacent room. The agent can perceive two things: Breeze and Stench.

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Sample Input and Output:

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Result :

Therefore,Wumpus World Problem using Python demonstrating Inferences from Propositional Logic solved successfully.