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While ELIZA is best known for acting in the manner of a psychotherapist, the speech patterns are due to the data and instructions supplied by the DOCTOR script. Joseph Weizenbaum’s ELIZA, running the DOCTOR script, was created to provide a parody of 'the responses of a non-directional psychotherapist in an initial psychiatric interview' and to 'demonstrate that the communication between man and machine was superficial'. Ī conversation between a human and ELIZA's DOCTOR script However, many early users were convinced of ELIZA's intelligence and understanding, despite Weizenbaum's insistence to the contrary. While ELIZA was capable of engaging in discourse, ELIZA could not converse with true understanding.

Many academics believed that the program would be able to positively influence the lives of many people, particularly those with psychological issues, and that it could aid doctors working on such patients' treatment. As such, ELIZA was one of the first chatterbots and one of the first programs capable of attempting the Turing test.ĮLIZA's creator, Weizenbaum, regarded the program as a method to show the superficiality of communication between man and machine, but was surprised by the number of individuals who attributed human-like feelings to the computer program, including Weizenbaum's secretary.

The most famous script, DOCTOR, simulated a Rogerian psychotherapist (in particular, Carl Rogers, who was well known for simply parroting back at patients what they had just said), and used rules, dictated in the script, to respond with non-directional questions to user inputs.

#Script google book downloader how to

Directives on how to interact were provided by 'scripts', written originally in MAD-Slip, which allowed ELIZA to process user inputs and engage in discourse following the rules and directions of the script. Created to demonstrate the superficiality of communication between humans and machines, Eliza simulated conversation by using a ' pattern matching' and substitution methodology that gave users an illusion of understanding on the part of the program, but had no built in framework for contextualizing events. ELIZA is an early natural language processing computer program created from 1964 to 1966 at the MIT Artificial Intelligence Laboratory by Joseph Weizenbaum.