Question: Vaccum World Agent In This Part Of The Assignment You Will Be Writing A Model-Based Reflex Agent For The Vacuum Cleaner World. Implement In Python A Performance-Measuring Environment Simulator For The Vacuum-Cleaner World. Your Implementation Should Be Modular So That The Sensors, Actuators, And Environment Characteristics (Size, Shape, Dirt Placement, Vaccum World Agent

In this part of the assignment you will be writing a model-based reflex agent for the vacuum cleaner world. Implement in Python a performance-measuring environment simulator for the vacuum-cleaner world. Your implementation should be modular so that the sensors, actuators, and environment characteristics (size, shape, dirt placement, etc.) can be changed easily.

Continuum Vacuum World

Consider that the geography of the environment is not just two squares but a grid. The agent can go Up and Down as well as L and R. Consider also that the dirtiness of a grid square is not binary but is a continuum; thus the value is between 0 and 1. The objective is to pick up the maximum amount of dirt it can, within some time constraint, which is specified in terms of the number of moves. Your input includes a grid in the text file environ. txt, with a format like:

GRID: 8 5

DIRT:

0 0.5 0.8 0.1 0.1

0.1 0 0.5 0.5 0.5

0.3 0.5 0.4 0.3 0.2

0.3 0.1 0.7 0.8 0.2

0 0 0.2 0.8 0.3

0 0 0 0.5 0.1

0 0 0 0.5 0.1

0 0 0 0.2 0

MOVES: 30

INITIAL: 35

The grid starts from (1,1) so the robot is initially on the last square of row 3 (value is 0.2).Note that the performance measure in the book allows a 1000 moves, but we have far fewer moves here. "Suck" (S) empties all the dirt in a square, but constitutes a separate move from R, L, U, D. You have to implement your robot in Python.

The input interface must read this text file from the program line: vacuum_agent < environ. txt

At each step it should print out the move it makes and its performance score (e. g. S 0.2). Every 5 steps, it should print out a grid, with a "[ ]" on the square where the robot is now. Thus, with the above input, if the robot has done S U S L S, the output would be:

S 0.2

U 0.2

S 0.7

L 0.7

S 1.2

0 0.5 0.8 0.1 0.1

0.1 0 0.5 [0] 0

0.3 0.5 0.4 0.3 0

0.3 0.1 0.7 0.8 0.2

0 0 0.2 0.8 0.3

0 0 0 0.5 0.1

0 0 0 0.5 0.1

0 0 0 0.2 0

Please don't use any other interactions, so we can take a dump of all your output with: vacuum_agent < environ. txt > output. txt

Performance Measure: Cleaning a dirty square = value of dirt for that square

To-do List 1. Write a reflex program as in the ordinary vacuumWorld - it has no memory, no state and can only sense the present square. It can sense the value of dirt present in and also if any of the boundary edges are walls.

2. Consider that your robot can see the four neighbouring squares, and use a greedy algorithm to decide which square to go to. It should move randomly when choices are equal.

3. Consider that the robot has a knowledge of its grid square (state) and also has a memory (squares visited earlier and their values etc). It can see the four neighbouring squares. Design the best-performing robot. Also provide a comparison table showing how your robots A, B and C perform.