MTS Chapters 8-14 15. (Tor F) The difference between a decision support system a
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MTS Chapters 8-14 15. (Tor F) The difference between a decision support system and an expert system is that the expert system is built to provide advice to nonexperts and guide them to make a better decision. A decision support system is used by a trained decision maker to collect data, analyze models and produce output. (Tor F) In expert system development, special purpose languages like LISP and Prolog make the development job easier, but custom programming is cheaper and less time consuming. 16. 17. (T or F) One of the business uses of artificial intelligence has been in the area of voice and speech recognition systems that recognize users by voice, and are used to convert spoken words into written text. 18. In a _expert system, the system deals with entire frames or (screens) of data at one time. A frame consists of a related set of information that humans group together. 19. 20. are object-oriented programs designed for networks that are written to perform specific tasks in response to user requests. Expert systems usually perform two types of reasoning. In backward-chaining: A. The user enters a "conclusion" and asks the expert system to see whether the rules support that conclusion. B. The shell traces your rules from the data entry to a recommendation. C. The shell enters a "conclusion" and asks the user whether the rules support it. D. The user makes a recommendation of rules to the expert system. The ability of a computer to actually understand what we are saying has become test. known as the A. Turing B. Slocum C. Ruling D. Quotient 21.Explanation / Answer
15. The correct answer is “True”. A Decision Support System is the system which is built to give decisions on the basis of the input data. It collects the data, analyse the data and facts then apply the models on it and then give the results. It can be done by the trained person as they know how to fetch the data and how to apply the models on that data. It is the interactive system which deals with the un-structured and the semi- structured problems.
The Expert systems are automotive in nature. It is the problem-solving computer program which have the specific Domain knowledge. It solves complex problems with the specific knowledge and skills. It uses the Artificial Intelligence.
16. The statement is true. LISP and Prolog are the languages which are expensive to implement in the system. But they make the development task easier although they are time consuming than any other programming language. As the Expert system itself cost more, then would not be in the reach of the normal business. The custom programming is cheaper as the person deals with it have the knowledge of all the programming so he/ she can able to use the concepts which are cheaper in one programming language than other programming language.
17. True. The use of the Artificial intelligence is more in the business. The following uses are as follows:
1. Used as recruiting chat bots in companies.
2. Used as a IVR (Interactive Voice Recogniser) in the company to handle the customers.
3. Used in the dashboards of the business.
4. Works for the business insight and the channel sales.
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