Quiznetik
Pattern Recognition | Set 1
1. Which algorithm is used for solving temporal probabilistic reasoning?
A. hill-climbing search
B. hidden markov model
C. depth-first search
D. breadth-first search
Correct : B. hidden markov model
2. How does the state of the process is described in HMM?
A. literal
B. single random variable
C. single discrete random variable
D. none of the mentioned
Correct : C. single discrete random variable
3. What are the possible values of the variable?
A. variables
B. literals
C. discrete variable
D. possible states of the world
Correct : D. possible states of the world
4. Where does the additional variables are added in HMM?
A. temporal model
B. reality moddel
C. probability model
D. all of the mentioned
Correct : A. temporal model
5. Where does the Hidden Markov Model is used?
A. speech recognition
B. understanding of real world
C. both a & b
D. none of the mentioned
Correct : A. speech recognition
6. Which algorithm works by first running the standard forward pass to compute?
A. smoothing
B. modified smoothing
C. hmm
D. depth-first search algorithm
Correct : B. modified smoothing
7. Which reveals an improvement in online smoothing?
A. matrix formulation
B. revelation
C. hmm
D. none of the mentioned
Correct : A. matrix formulation
8. Where does the additional variable is added in HMM?
A. temporal model
B. reality model
C. probability model
D. all of the mentioned
Correct : A. temporal model
9. Which allows for a simple and matrix implementation of the entire basic algorithm?
A. hmm
B. restricted structure of hmm
C. temporary model
D. reality model
Correct : B. restricted structure of hmm
10. Which variable can give the concrete form to the representation of the transition model?
A. single variable
B. discrete state variable
C. random variable
D. both a & b
Correct : D. both a & b
11. Which suggests the existence of efficient recursive algorithm for online smoothing?
A. matrix
B. constant space
C. constant time
D. none of the mentioned
Correct : B. constant space
12. Which algorithm is in more similar to backward chaining algorithm?
A. depth-first search algorithm
B. breadth-first search algorithm
C. hill-climbing search algorithm
D. all of the mentioned
Correct : A. depth-first search algorithm
13. Which of the following search belongs to totally ordered plan search?
A. forward state-space search
B. hill-climbing search
C. depth-first search
D. breadth-first search
Correct : A. forward state-space search
14. Which cannot be taken as advantage for totally ordered plan search?
A. composition
B. state search
C. problem decomposition
D. none of the mentioned
Correct : C. problem decomposition
15. What is the advantage of totally ordered plan in constructing the plan?
A. reliability
B. flexibility
C. easy to use
D. all of the mentioned
Correct : B. flexibility
16. Which strategy is used for delaying a choice during search?
A. first commitment
B. least commitment
C. both a & b
D. none of the mentioned
Correct : B. least commitment
17. Which algorithm place two actions into a plan without specifying which should come first?
A. full-order planner
B. total-order planner
C. semi-order planner
D. partial-order planner
Correct : D. partial-order planner
18. How many possible plans are available in partial-order solution?
A. 3
B. 4
C. 5
D. 6
Correct : D. 6
19. What is the other name of each and every total-order plans?
A. polarization
B. linearization
C. solarization
D. none of the mentioned
Correct : B. linearization
20. What is the study of light?
A. biology
B. light logy
C. photometry
D. all of the mentioned
Correct : C. photometry
21. First Order Logic is also known as,
A. first order predicate calculus
B. quantification theory
C. lower order calculus
D. all of the mentioned above
Correct : D. all of the mentioned above
22. Which is not Familiar Connectives in First Order Logic?
A. and
B. iff
C. or
D. not
Correct : D. not
23. Inference algorithm is complete only if,
A. it can derive any sentence
B. it can derive any sentence that is an entailed version
C. it is truth preserving
D. both b & c
Correct : D. both b & c