AI

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Artificial Intellegent

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AI

  1. 1. Presented by: Sara Salim Said Baoqbah
  2. 2. What is Intelligent Agent ?? <ul><li>Intelligent Agent (IA) is an autonomous entity which observes and acts upon an environment and directs its activity towards achieving goals. </li></ul><ul><li>Intelligent agents may also learn or use knowledge to achieve their goals. They may be very simple or very complex . </li></ul>
  3. 4. Characteristics of IA <ul><li>Accommodate new problem solving rules . </li></ul><ul><li>Be able to analyze itself in terms of behavior, error and success. </li></ul><ul><li>Learn and improve through interaction with the environment. </li></ul><ul><li>Learn quickly from large amounts of data . </li></ul><ul><li>Have parameters to represent short and long term memory. </li></ul><ul><li>An agent could also senses changes in its environment and responds to these changes. </li></ul>
  4. 5. Classes of IA <ul><li>Agents can be divided into five classes based on their degree of perceived intelligence and capability : </li></ul><ul><li>(1) Simple reflex agents </li></ul><ul><li>(2) Model-based reflex agents </li></ul><ul><li>(3) Goal-based agents </li></ul><ul><li>(4) Utility-based agents </li></ul><ul><li>(5) Learning agents </li></ul>
  5. 6. Types of IA Set of students Maximize student’s score on test Print exercises, suggestions, corrections Typed words Interactive English tutor Refinery Maximize purity, yield, safety Open, close valves; adjust temperature Temperature, pressure readings Refinery controller Patient, hospital Healthy patient, minimize costs Questions, tests, treatments Symptoms, findings, patient’s answers Medical diagnosis system Environment Goals Actions Percepts Agent Type
  6. 7. <ul><li>An intelligent agent can help you find and filter information. </li></ul><ul><li>It could also customize information to your preferences, thus saving your time. </li></ul>What kind of problems Intelligent Agents can solve ??

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