Which of the following are the advantage/s of Decision Trees?

a) Possible Scenarios can be added

b) Use a white box model, If given result is provided by a model

c) Worst, best and expected values can be determined for different scenarios

d) All of the mentioned

1 Answer

Answer :

d) All of the mentioned

Related questions

Description : Decision trees are appropriate for the problems where ___________ a) Attributes are both numeric and nominal b) Target function takes on a discrete number of values. c) Data may have errors d) All of the mentioned

Last Answer : d) All of the mentioned

Description : Decision trees are appropriate for the problems where: a) Attributes are both numeric and nominal b) Target function takes on a discrete number of values. c) Data may have errors d) All of the mentioned

Last Answer : d) All of the mentioned

Description : Which of the following is the model used for learning? a) Decision trees b) Neural networks c) Propositional and FOL rules d) All of the mentioned

Last Answer : d) All of the mentioned

Description : A _________ is a decision support tool that uses a tree-like graph or model of decisions and their possible consequences, including chance event outcomes, resource costs, and utility. a) Decision tree b) Graphs c) Trees d) Neural Networks

Last Answer : a) Decision tree

Description : Which machines only focus on current scenarios and react on it as per as possible best action. A. Reactive machine B. Limited memory C. Theory of mind D. None of above

Last Answer : A. Reactive machine 

Description : Where does the additional variables are added in HMM? a) Temporal model b) Reality model c) Probability model d) All of the mentioned

Last Answer : a) Temporal model

Description : The minimax algorithm computes the minimax decision from the current state. It uses a simple recursive computation of the minimax values of each successor state, directly implementing the defining equations. The ... are backed up through the tree as the recursion unwinds. a) True b) False

Last Answer : a) True

Description : Decision Trees can be used for Classification Tasks. a) True b) False

Last Answer : a) True

Description : Mention the exercises which broaden the applications of decision trees.

Last Answer : i. Missing data  ii. Multivalued attributes  iii. Continuous and integer valued input attributes  iv. Continuous valued output attributes.

Description : Choose from the following that are Decision Tree nodes? a) Decision Nodes b) End Nodes c) Chance Nodes d) All of the mentioned

Last Answer : d) All of the mentioned

Description : What is Decision Tree? a) Flow-Chart b) Structure in which internal node represents test on an attribute, each branch represents outcome of test and each leaf node represents class label c) ... branch represents outcome of test and each leaf node represents class label d) None of the mentioned

Last Answer : c) Flow-Chart & Structure in which internal node represents test on an attribute, each branch represents outcome of test and each leaf node represents class label

Description : Which modifies the performance element so that it makes better decision? a) Performance element b) Changing element c) Learning element d) None of the mentioned

Last Answer : c) Learning element

Description : Which of the following are the applications of Expert systems? a) Disease Diagnosis b) Planning and Scheduling c) Decision making d) All of the mentioned

Last Answer : d) All of the mentioned

Description : Which search is equal to minimax search but eliminates the branches that can’t influence the final decision? a) Depth-first search b) Breadth-first search c) Alpha-beta pruning d) None of the mentioned

Last Answer : c) Alpha-beta pruning

Description : Which modifies the performance element so that it makes better decision? a) Performance element b) Changing element c) Learning element d) None of the mentioned

Last Answer : c) Learning element

Description : The decision as to how much evidence to be accumulated for a given set of circumstances is: a. Provided in the Philippines Standards on Auditing. b. Provided by following GAAP c. One requiring professional judgment d. Determined by statistical analysis

Last Answer : One requiring professional judgment

Description : Which of the following is an advantage of using an expert system development tool? a) imposed structure b) knowledge engineering assistance c) rapid prototyping d) all of the mentioned

Last Answer : d) all of the mentioned

Description : Which cannot be taken as advantage for totally ordered plan search? a) Composition b) State search c) Problem decomposition d) None of the mentioned

Last Answer : c) Problem decomposition

Description : Which values are independant in minimax search algorithm? a) Pruned leaves x and y b) Every states are dependant c) Root is independant d) None of the mentioned

Last Answer : a) Pruned leaves x and y

Description : What is the main advantage of backward state-space search? a) Cost b) Actions c) Relevant actions d) All of the mentioned

Last Answer : c) Relevant actions

Description : What will happen if two literals are identical? a) Remains the same b) Added as three c) Reduced to one d) None of the mentioned

Last Answer : c) Reduced to one

Description : Which of the following is/are White box technique? a) Statement Testing b) Decision Testing c) Condition Coverage d) All of the mentioned

Last Answer : Ans: d

Description : When a top-level function is entered, the LISP processor does? a) It reads the function entered b) It prints the result returned by the function c) Large memory and high-speed processor d) All of the mentioned

Last Answer : b) It prints the result returned by the function

Description : The component of an ICAI (Intelligent Computer Assisted Instruction) presenting information to the student is the? a) Student model b) Problem solving expertise c) Tutoring module d) All of the mentioned

Last Answer : c) Tutoring module

Description : Which are partially captured by triphone model? a) Articulation effects b) Coarticulation effects c) Both Articulation & Coarticulation effects d) None of the mentioned

Last Answer : b) Coarticulation effects

Description : Which is used to capture the internal structure of the phones? a) One-state phone model b) Two-state phone model c) Three-state phone mone d) All of the mentioned

Last Answer : c) Three-state phone mone

Description : Which of the following is the component of learning system? a) Goal b) Model c) Learning rules d) All of the mentioned

Last Answer : d) All of the mentioned

Description : Where does the Hidden Markov Model is used? a) Speech recognition b) Understanding of real world c) Both Speech recognition & Understanding of real world d) None of the mentioned

Last Answer : a) Speech recognition

Description : Which of the following is the component of learning system? a) Goal b) Model c) Learning rules d) All of the mentioned

Last Answer : d) All of the mentioned

Description : Political unrest, budget overruns, size and complexity of the project  Answer: B  (8)Decision trees are best used for : 1. Determining the interaction of the amount at stake and the expected ... and the associated events  4. A flow chart which determines the standard deviation of the risk event

Last Answer : 3. An illustration of how to see the interactions between decisions and the associated events

Description : Find the false statement: (A) The relationship construct known as the weak relationship type was defined by Dey, Storey & Barron (1999). (B) A weak relationship occurs when two ... Ternary, Quaternary and Quintary relationships are shown through a series of application scenario's and vignette's

Last Answer : (C) Conceptual model is not accurate representation of "Universe of interest".

Description : Evolutionary computation is A . Combining different types of method or information B. Approach to the design of learning algorithms that is structured along the lines of the theory of evolution. C. ... the knowledge of an expert formulated in terms of if-then rules. D . None of these

Last Answer : B. Approach to the design of learning algorithms that is structured along the lines of the theory of evolution.

Description : . In an Unsupervised learning ____________ a) Specific output values are given b) Specific output values are not given c) No specific Inputs are given d) Both inputs and outputs are given

Last Answer : b) Specific output values are not given

Description : In an Unsupervised learning a) Specific output values are given b) Specific output values are not given c) No specific Inputs are given d) Both inputs and outputs are given e) Neither inputs nor outputs are given

Last Answer : b) Specific output values are not given

Description : Which of the following “laws” is Asimov’s first and most important law of robotics? a) robot actions must never result in damage to the robot b) robots must never take actions harmful to humans c) robots must follow the directions given by humans d) robots must make business a greater profit

Last Answer : b) robots must never take actions harmful to humans

Description : Given a sound clip of a person or people speaking, determine the textual representation of the speech. a) Text-to-speech b) Speech-to-text c) All of the mentioned d) None of the mentioned

Last Answer : b) Speech-to-text

Description : Parts-of-Speech tagging determines ___________ a) part-of-speech for each word dynamically as per meaning of the sentence b) part-of-speech for each word dynamically as per sentence structure c) all part-of-speech for a specific word given as input d) all of the mentioned

Last Answer : d) all of the mentioned

Description : What is Coreference Resolution? a) Anaphora Resolution b) Given a sentence or larger chunk of text, determine which words (“mentions”) refer to the same objects (“entities”) c) All of the mentioned d) None of the mentioned

Last Answer : b) Given a sentence or larger chunk of text, determine which words (“mentions”) refer to the same objects (“entities”)

Description : What is back propagation? a) It is another name given to the curvy function in the perceptron b) It is the transmission of error back through the network to adjust the inputs c) It is the ... the network to allow weights to be adjusted so that the network can learn d) None of the mentioned

Last Answer : c) It is the transmission of error back through the network to allow weights to be adjusted so that the network can learn

Description : What is the main task of a problem-solving agent? a) Solve the given problem and reach to goal b) To find out which sequence of action will get it to the goal state c) All of the mentioned d) None of the mentioned

Last Answer : c) All of the mentioned

Description : What is rational at any given time depends on? a) The performance measure that defines the criterion of success b) The agent’s prior knowledge of the environment c) The actions that the agent can perform d) All of the mentioned

Last Answer : d) All of the mentioned

Description : What is back propagation? a) It is another name given to the curvy function in the perceptron b) It is the transmission of error back through the network to adjust the inputs c) It is the ... network to allow weights to be adjusted so that the network can learn. d) None of the mentioned

Last Answer : c) It is the transmission of error back through the network to allow weights to be adjusted so that the network can learn.

Description : A linear programm A linear programming model CANNOT be used when whic ing model CANNOT be used when which of the followin h of the following are true? g are true? a)An optimal ... set of linear constraints may be defined d)Cross product relationships exist between two or more decision variables

Last Answer : d)Cross product relationships exist between two or more decision variables

Description : Input segments of AI programming contain(s)? a) sound b) smell c) touch d) none of the mentioned

Last Answer : d) none of the mentioned

Description : ______________ is/are the way/s to represent uncertainty. a) Fuzzy Logic b) Probability c) Entropy d) All of the mentioned

Last Answer : d) All of the mentioned

Description : ______________ is/are the way/s to represent uncertainty. a) Fuzzy Logic b) Probability c) Entropy d) All of the mentioned

Last Answer : d) All of the mentioned

Description : Which process makes different logical expression looks identical? a) Lifting b) Unification c) Inference process d) None of the mentioned

Last Answer : b) Unification

Description : Which kind of planning consists of successive representations of different levels of a plan? a) hierarchical planning b) non-hierarchical planning c) project planning d) all of the mentioned

Last Answer : a) hierarchical planning

Description : What is the key outcome from PESTEL analysis? A. Five Forces B. Identification of the external drivers for change C. Critical success factors D. Possible scenarios

Last Answer : Identification of the external drivers for change

Description : What is the key outcome from PESTEL analysis? A. Five Forces B. Identification of the external drivers for change C. Critical success factors D. Possible scenarios

Last Answer : Identification of the external drivers for change