# PEAS Specification for Wumpus World The **PEAS** framework (Performance, Environment,uators, Sensors) is used to specify intelligent agents. Below is theAS for the Wumpus World agent. --- ## 1. Performance Measure The's performance is based on: - ** collected** (maximize) **Number of taken** (minimize-Number of deaths** (minimize) - ** of arrows used** (minimize) - **Ex the cave safely** (maximize) --- ##2. Environment The agent operates in: - **A grid world** (typically \(4times 4\)) - **Cells may contain:** - A pit (deadly) - The Wumpus (a monster, deadly) - Gold (to be collected) - Obstacles (walls) **Only one Wumpus and gold** **Agent starts at a square--- 3.u The agent can perform following actions: - **Move forward** - **Turn left/right** - **Grab** (pick up gold) - **Shoot** (fire arrow) - **Climb**exit the cave) --- ## . Sensors The agent perceives world: **Stench (ump nearby- **B** (pit) **itter** (gold in same cell) **ump** (ran into wall) - **Scream** (ump killed) --- Summary | Component | | |----|--------------------------------------------------------| | Performance | Gold collected, deaths, steps, arrows used, safe exit | Environment | world with pits Wumpus gold, agent | | Actuators | Move, turn, grab, shoot, | | Sensors | Stench, breeze, glitter, bump, | --- ## Wumpus World Below is a simple diagram of Wus World environment: ``` +---++---++ | W | | P | +---+---+---++ | | | | | ++---++---+ G | | | ++---+---+---+ | A | | +---+---+---+---+ ``` - **A:** Agent's starting position - **:** Wumpus **P:** Pit - **G:** Gold  *Alt text: 4x4 grid with an agent (), Wumpus (), (P), gold (G in squares.* --- References - Russell, S., & Norvig, P. (202). *Artificial: A Modern Approach*4th ed.) --- PEAS specification provides a way design and understand the agent's behavior theumpus World.