Which of the following is a knowledge representation technique used to represent knowledge - about stereotype situation ?
| A. | Semantic Network |
| B. | Frames |
| C. | Scripts |
| D. | Conceptual Dependency |
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Option: A Explanation : Stereotype content refers to the attributes means objects that people think characterize a group. Studies of stereotype content examine what people think of others, rather than the reasons and mechanisms involved in stereotyping. and as we know Semantic networks describes nodes and links - stored as propositions and object also Scripts (Schank and Abelson) - Describe event rather than objects. Consist of chain of events. So answer is (A) Click on Discuss to view users comments. Hari Babu V said: (9:43pm on Thursday 12th September 2013)
Answer is c) Script
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A fuzzy set A on R is _______________ iff
A( λ x1 + (1 - λ ) x2) ≥ min [A(x1) , A ( x2 ) for all x1, x2 ∈ R and all λ∈ [0, 1], where min denotes the minimum operator.
| A. | Support |
| B. | α-cut |
| C. | convex |
| D. | concave |
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Option: C Explanation : Click on Discuss to view users comments. |
If A and B are two fuzzy sets with membership functions
μA(x)= (0.6,0.5,0.1, 0.7, 0.8)
μB(x)= (0.9,0.2,0.6, 0.8, 0.5)
Then the value of μ (A∪B) '(x) will be
| A. | {0.9,0.5,0.6,0.8,0.8 } |
| B. | {0.6,0.2,0.1,0.7, 0.5) |
| C. | (0.1,0.5,0.4,0.2, 0.2} |
| D. | {0.1,0.5,0:4; 0.2,0.3) |
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Option: C Explanation :
According to formula
={0.9,0.5,0.6,0.8,0.8} = {0.1,0.5,0.4,0.2,0.2} Click on Discuss to view users comments. |
Consider a single perception with weights as given in the following figure :
and f (t) defined as
f ( t ) = 1 if t >0
f ( t ) = 0 if t ≤ 0
the above perceptioncan can solve
| A. | OR Problem |
| B. | AND Problem |
| C. | XOR Problem |
| D. | All of Above |
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Option: C Explanation : Click on Discuss to view users comments. Mohd Shahid said: (2:24pm on Monday 16th September 2013)
when x=0 and y=0 then F(t)=0*1 0*1-1.5=-1.5after comparing it with the given function we get f(t)=0 bcoz the value is less than 0.similarly when x=0 y=1 we get f(t)=0*1 1*1-1.5=-o.5after comparing it with the given function we get f(t)=0similarly when x=1 y=0 we get f(t)=1*1 0*1-1.5=-o.5after comparing it with the given function we get f(t)=0similarly when x=1 y=1 we get f(t)=1*1 1*1-1.5=o.5after comparing it with the given function we get f(t)=0similarly when x=0 y=1 we get f(t)=0*1 1*1-1.5=-o.5after comparing it with the given function we get f(t)=1so its a AND Problemoption B is correct
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| A. | iii ii i iv |
| B. | ii i iv iii |
| C. | iii iv i ii |
| D. | i ii iii iv |
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Option: B Explanation : Click on Discuss to view users comments. Sigma Sathyan said: (3:25pm on Friday 27th December 2013)
But in UGC Net Paper 3 June 2013 answer key...the answer given was option c..
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