GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VIII (NEW) EXAMINATION — WINTER 2018
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Subject Code: 2180703 Date: 26/11/2018
Subject Name: Artificial Intelligence
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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Q.1 (a) Define and discuss different task domain of artificial intelligence. [03]
(b) Explain Depth first search algorithm. [04]
(c) Explain state space representation using water jug problem. [07]
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Q.2 (a) Differentiate Hill climbing and Best First search method. [03]
(b) Discuss the different approaches to knowledge representation [04]
(c) What is production system? Explain it with an example. Discuss the characteristics of a production system. [07]
OR
(c) Explain mean-end analysis approach to solve AI problems. [07]
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Q.3 (a) Differentiate between Procedural and Declarative representation of knowledge. [03]
(b) Justify using an example that Prolog uses Backward chaining to prove or answer any given goal. [04]
(c) Explain the procedure to convert well formed formula to clause form with the help of example. [07]
OR
Q.3 (a) What do you mean by admissibility of an algorithm? Is A* algorithm an admissible one? When? [03]
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(b) Differentiate Monotonic and Non monotonic reasoning. [04](c) Explain Resolution in predicate logic. [07]
Q.4 (a) Explain Semantic and Syntactic analysis in NLP. [03]
(b) Discuss Alpha-Beta cutoffs procedure in game playing. [04]
(c) List and explain the application of neural network. [07]
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OR
Q.4 (a) Discuss Fail predicate in prolog. [03]
(b) Write a short note on Semantic Net. [04]
(c) Explain theory of Conceptual Dependency with the help of example. [07]
Q.5 (a) Differentiate Supervised and Unsupervised learning. [03]
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(b) Discuss Goal Stack Planning. [04](c) Discuss how the following list function can be implemented in Prolog. [07]
1. Append 2.Reverse
OR
Q.5 (a) Explain following terms with reference to Prolog programming language: Clauses, Predicates, Domains [03]
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(b) Explain Bay’s theorem. [04](c) Explain Min Max procedure in game playing. [07]
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