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Recent questions tagged artificial-intelligence

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1
A neuron with $3$ inputs has the weight vector $\begin{bmatrix} 0.2 & -0.1 & 0.1 \end{bmatrix}^{T}$ and a bias $\theta =0.$ If the input vector is $X=\begin{bmatrix} 0.2 & 0.4 & 0.2 \end{bmatrix}^{T}$ then the total input to the neuron is: $0.20$ $1.0$ $0.02$ $-1.0$
asked Mar 24 in Artificial Intelligence jothee 81 views
2 votes
1 answer
2
Consider the game tree given below: Here $\bigcirc$ and $\Box$ represents MIN and MAX nodes respectively. The value of the root node of the game tree is $4$ $7$ $11$ $12$
asked Jul 2, 2019 in Artificial Intelligence Arjun 781 views
1 vote
1 answer
3
Math List-I with List-II: ... ) ; (b) - (ii); (c) - (i) (a) - (i) ; (b) - (iii); (c) - (ii) (a) - (ii) ; (b) - (iii); (c) - (i)
asked Jul 2, 2019 in Artificial Intelligence Arjun 500 views
1 vote
1 answer
4
The STRIPS representation is a feature-centric representation an action-centric representation a combination of feature-centric and action-centric representations a hierarchical feature-centric representation
asked Jul 2, 2019 in Artificial Intelligence Arjun 696 views
1 vote
1 answer
5
A fuzzy conjunction operator denoted as $t(x,y)$ and a fuzzy disjunction operator denoted as $s(x,y)$ form a dual pair if they satisfy the condition: $t(x,y) = 1-s(x,y)$ $t(x,y) = s(1-x,1-y)$ $t(x,y) = 1-s(1-x,1-y)$ $t(x,y) = s(1+x,1+y)$
asked Jul 2, 2019 in Artificial Intelligence Arjun 902 views
1 vote
2 answers
6
Consider the following: Evolution Selection Reproduction Mutation Which of the following are found in genetic algorithms? b, c and d only b and d only a, b, c and d a, b and d only
asked Jul 2, 2019 in Artificial Intelligence Arjun 780 views
2 votes
1 answer
7
Which of the following is an example of unsupervised neural network? Back-propagation network Hebb network Associative memory network Self-organizing feature map
asked Jul 2, 2019 in Artificial Intelligence Arjun 498 views
2 votes
1 answer
8
The value of the derivative of Sigmoid function given by $f(x)=\dfrac{1}{1+e^{-2x}}$ at $x=0$ is $0$ $\frac{1}{2}$ $\frac{1}{4}$ $\infty$
asked Jul 2, 2019 in Artificial Intelligence Arjun 517 views
1 vote
1 answer
9
Reinforcement learning can be formalized in terms of ____ in which the agent initially only knows the set of possible _____ and the set of possible actions. Markov decision processes, objects Hidden states, objects Markov decision processes, states objects, states
asked Jul 2, 2019 in Artificial Intelligence Arjun 385 views
4 votes
0 answers
10
I am a dropper and have worked an year on machine learning in the industry. I want to do learn more about ML/AI and image processing. I am getting a rank around 200(from GO rank predictor). I am open to 2 or 3 year courses and any college is fine as long as I get to work in my field of interest and the resources are good there. What are the best options for me?
asked Feb 10, 2019 in IISc/IITs subho16 327 views
0 votes
2 answers
11
In artificial Intelligence (AI), an environment is uncertain if it is ___ Not fully observable and not deterministic Not fully observable or not deterministic Fully observable but not deterministic Not fully observable but deterministic
asked Jul 13, 2018 in Artificial Intelligence Pooja Khatri 604 views
0 votes
2 answers
12
In artificial Intelligence (AI), a simple reflex agent selects actions on the basis of ___ current percept, completely ignoring rest of the percept history rest of the percept history, completely ignoring the current percept both current percept and complete percept history both current percept and just previous percept
asked Jul 13, 2018 in Artificial Intelligence Pooja Khatri 658 views
0 votes
1 answer
13
In heuristic search algorithms in Artificial Intelligence (AI), if a collection of admissible heuristics $h_1 \dots h_m$ is available for a problem and none of them dominates any of the others, which should we choose? $h(n)=max\{h_1(n), \dots , h_m(n)\}$ $h(n)=min\{h_1(n), \dots , h_m(n)\}$ $h(n)=avg\{h_1(n), \dots , h_m(n)\}$ $h(n)=sum\{h_1(n), \dots , h_m(n)\}$
asked Jul 13, 2018 in Artificial Intelligence Pooja Khatri 884 views
0 votes
1 answer
14
Consider following sentences regarding $A^*$, an informed search strategy in Artificial Intelligence (AI). $A^*$ expands all nodes with $f(n)<C^*$ $A^*$ expands no nodes with $f(n) \geq C^*$ Pruning is integral to $A^*$ Here, $C^*$ is the cost of ... statement b are true Both statements a and statement c are true Both statements b and statement c are true All the statements a, b and c are true
asked Jul 13, 2018 in Artificial Intelligence Pooja Khatri 711 views
0 votes
2 answers
15
Which condition is used to influence a variable directly by all the others Partially Connected Full Connected Local Connected None of the above
asked Mar 2, 2018 in Unknown Category gatecse 109 views
0 votes
1 answer
16
Which agent enables the deliberation about the computational entities and actions ? Hybrid Reflective Relational None of the above
asked Mar 2, 2018 in Unknown Category gatecse 124 views
0 votes
1 answer
17
Which of the following is a method of analogical problem solving that have been studied in AI ? Transformational analogy Derivational analogy Both A and B None of the above
asked Mar 2, 2018 in Unknown Category gatecse 67 views
0 votes
1 answer
18
What is Artificial Intelligence ? Putting your intelligence into computer Programming with your own intelligence Making a machine intelligent Putting more memory into computer
asked Mar 2, 2018 in Unknown Category gatecse 57 views
1 vote
1 answer
19
A perceptron has input weights W1 = -3.9 and W2 = 1.1 with threshold value T = 0.3. What output does it give for the input x1 = 1.3 and x2 = 2.2? (A) -2.65 (B) -2.30 (B) 0 (D) 1
asked Nov 2, 2017 in Others Naqvi 646 views
0 votes
2 answers
20
Which one of the following describes the syntax of prolog program? Rules and facts are terminated by full stop(.) Rules and facts are terminated by semi colon(;) Variables names must start with upper case alphabets. Variables names must start with lower case alphabets. I, II III, IV I, III II, IV
asked Jan 5, 2017 in Artificial Intelligence jothee 817 views
1 vote
3 answers
21
Which formal system provides the semantic foundation for Prolog ? Predicate calculus Lambda calculus Hoare logic Propositional logic
asked Oct 5, 2016 in Others makhdoom ghaya 1.6k views
1 vote
1 answer
22
Criticism free idea generation is a factor of _____. Decision Support System Group Decision Support System Enterprise Resource Support System Artificial Intelligence
asked Oct 5, 2016 in Data Mining and Warehousing makhdoom ghaya 825 views
2 votes
1 answer
23
In Artificial Intelligence , a semantic network Is a graph-based method of knowledge representation where nodes represent concepts and arcs represent relations between concepts. Is a graph-based method of knowledge representation where nodes represent relations between concepts and arcs ... concepts. Represents an entity as a set of slots and associated rules. Is a subset of first-order logic.
asked Oct 5, 2016 in Others makhdoom ghaya 606 views
2 votes
1 answer
24
Match each Artificial Intelligence term in List-I that best describes a given situation in List - II : List - I List - II I. Semantic Network a. Knowledge about what to do as opposed to how to do it. II. Frame b. A premise of a rule that is not concluded by any rule. III. Declarative knowledge c. A method of ... Codes : I II III IV d a b c d c a b d c b a c d a b
asked Oct 5, 2016 in Others makhdoom ghaya 592 views
3 votes
2 answers
25
Consider a 3-puzzle where, like in the usual 8-puzzle game, a tile can only move to an adjacent empty space. Given the initial state 1 2 3 which of the following state cannot be reached? A 3 1 2 B 3 2 1 C 1 3 2 D 2 1 3
asked Aug 21, 2016 in Others jothee 2k views
3 votes
1 answer
26
How does randomized Hill climbing choose the next move each time? It generates a random move from moveset and accepts this move It generates random move from whole state space, and accepts this move It generates a random move from moveset and accepts this move ... function It generates a random move from whole state space, and accepts this move only if this move improves the evaluation function
asked Aug 21, 2016 in Others jothee 1.4k views
2 votes
1 answer
27
Consider the two class classification task that consists of the following points: Class $C_1: [-1, -1], [-1, 1], [1, -1]$ Class $C_2: [1,1]$ The decision boundary between the two classes $C_1$ and $C_2$ using single perception is given by: $x_1-x_2-0.5=0$ $-x_1-x_2-0.5=0$ $0.5(x_1+x_2)-1.5=0$ $x_1+x_2-0.5=0$
asked Aug 11, 2016 in Artificial Intelligence jothee 2.3k views
3 votes
1 answer
28
Language model used in LISP is Functional programming Logic programming Object oriented programming All of the above
asked Aug 11, 2016 in Artificial Intelligence jothee 1k views
1 vote
1 answer
29
Reasoning strategies used in expert systems include Forward chaining, backward chaining and problem reduction Forward chaining, backward chaining and boundary mutation Forward chaining, backward chaining and back propagation Forward chaining, problem reduction and boundary mutation
asked Aug 11, 2016 in Data Mining and Warehousing jothee 1.2k views
3 votes
1 answer
30
Forward chaining systems are ____ where as backward chaining systems are ____ Data driven, Data driven Goal driven, Data driven Data driven, Goal driven Goal driven, Goal driven
asked Aug 9, 2016 in Artificial Intelligence jothee 2k views
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