BOOK 1 UNIT 4 ARTIFICIAL INTELLIGENCE第1册第4单元人工智能.ppt

BOOK 1 UNIT 4;*;What is AI?;What is AI?;What is AI?;*;Main Goal of AI;Main Goal of AI;*;*;*;*; 计算机 1945 计算机（ENIAC） 1957 FORTRAN语言 人工智能研究 1953 博弈论 1956 达特矛斯会议 1977 知识工程宣言 1982 第五代电脑计划开 1991 人工神经网络 人工智能语言 1960 LISP语言 1973 PROLOG语言 知识表达 1973 生产系统 1976 框架理论 专家系统 1965 DENDRAL 1975 MYCIN ;*;*;*;*;Robotics:;Robotics:;*;*;*;*;*;*;*;*;*;*;*;*;How does artificial intelligence benefit us? What are the differences between functions and competence of artificial intelligence and of human beings. Will robots ever be able to replace people? ;Artificial intelligence benefits us in the following aspects: ;Competence of artificial intelligence and of human beings;Agree Robots have replaced human beings in many aspects of work that people do, especially the dangerous work and some housework. This will probably happen gradually over a period of time, but it is an inevitable trend. ;A movie: AI;What's the story? David looks like a 12-year-old boy but is really a highly developed robot. He's the creation of Dr. Hobby (William Hurt), who decided to take robots a step further and develop the first robot that can feel love. One of his employees, Henry (Sam Robards) is chosen to be the tester. Henry and his wife, Monica (Frances O'Connor), have a son, Martin, who is critically ill. At first, Monica is horrified by the idea of "adopting" a mechanical boy, but her need for love is so overpowering that she initiates the sequence that will bind David irrevocably to her forever. He immediately changes from a pleasant emotionless toy into a child whose mother is his whole world. He loves, which means that he is needy, jealous, and He thinks like a three-year-old, calling for his mommy and wanting her all to himself. When Martin gets better and returns home, he and David are jealous of one another. Believing that David may be a threat to Martin, she sets him loose in the woods. David is determined to find the Blue Fairy who can turn him into a real boy, as she