PD 206 Artificial Intelligence 2022
Final Exam
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Find mean and median of following numbers 23, 34, 26, 12, 56, 23, 34, 29
2 points
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Given that E and F are events such that P(E) = 0.6, P(F) = 0.3 and P(E∩F) = 0.2, then P(E|F) ?
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Forward chaining systems are _____________ where as backward chaining systems are ___________
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For the following Case Based Reasoning system, find the closest case for Case number 5
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In the regression equation y = bo + b1x, bo is the
1 point
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In the regression equation y = bo + b1x, what is the correlation between x and y?
1 point
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Graphs A,B, C left to right shows the cost function with respect to number of iterations, which graph shows best value of learning parameter
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Graphs A,B, C left to right shows the cost function with respect to number of iterations, which graph shows Biggest value of learning parameter
1 point
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What is advantage of DFS over BFS
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Let’s assume; a diagnostic test has 99% accuracy and 60% of all people have Covid-19. If a patient tests positive, what is the probability that they actually have the disease?
3 points
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Practical problem of A* Search
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What is the frequency response of a Sine wave
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Which logical problem is not linearly separable
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In the following neural network example, calculate the  error E
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How we update weights in Backpropagation algorithm
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What is k in k-means clustering
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What is advantage of K-medoid clustering over K-means
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Which of the following fact(s) indicate(s) overfitting in a machine learning model
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Which of the following fact(s) indicate(s) underfitting in a machine learning model
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