Question
What is Prenex Normal Form (PNF). Write the steps to transform a Well-Formed Formula (WFF) into PNF. Transform Ɐx(Q(x) →(ⱻx) R(x, y)).
If the propositions are described as follows: (8 Marks)
P : He needs a doctor
S : He is Sick
Q : He needs a lawyer
U : He is injured
R : He has an accident
Then represent the following formulas in English :
(i) (P ˄ Q) → R
(ii) (P ˄ Q) ↔ (S ˄ U)
What is Means-Ends Analysis? How is Means-Ends Analysis used as a problem solving technique?
What are Expert Systems? Briefly discuss the various categories of software tools, used for the development of expert systems.
What are Semantic Nets? Briefly discuss the utility of semantic nets in knowledge management. Give suitable example in support of your answer.
Write a program in LISP to calculate the area of the circle, whose radius is given by the user. Write proper comments to enhance readability of your code.
Define fuzzy inference system? What are the main steps in Fuzzy inference system? Make an inference system for food management system.
Write BFS algorithm. Use the BFS to search the goal node . Show each step of the algorithm.
IGNOU Doubts & Queries
Click to Contact Us
Call - 9199852182 Call - 9852900088 myabhasolutions@gmail.com WhatsApp - 9852900088