Mention the exercises which broaden the applications of decision trees.

Mention the exercises which broaden the applications of decision trees.
by

1 Answer

Answer :

i. Missing data

 ii. Multivalued attributes

 iii. Continuous and integer valued input attributes

 iv. Continuous valued output attributes.
by

Related questions

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

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

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

Description : 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

Last Answer : d) All of the mentioned

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

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

Last Answer : a) True

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

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

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

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

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

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

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

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

I am a twenty year old and am feeling bored and stagnant with my current situation, how do you suppose I broaden my horizons?

Description : I am a twenty year old and am feeling bored and stagnant with my current situation, how do you suppose I broaden my horizons?

Last Answer : You might want to limit the length of the question, and put some into the details section. Also, reading Hemingway while not drinking is illegal in New York.

Assertion: Light-harvesting complexes (LHC) on thylkoid membrane broaden the range of light absorption: Reason: They transfer electrons to reaction ce

Description : Assertion: Light-harvesting complexes (LHC) on thylkoid membrane broaden the range of light absorption: Reason: They transfer electrons to reaction ce

Last Answer : Assertion: Light-harvesting complexes (LHC) on thylkoid membrane broaden the range of light absorption: ... . If both Assertion and Reason are false.

The most important reason for using a combination of chemotherapeutic agents in the treatment of tuberculosis is: A. To prevent development of resistance to the drugs B. To obtain bactericidal effect C. To broaden the spectrum of activity D. To reduce adverse effects of the drugs

Description : The most important reason for using a combination of chemotherapeutic agents in the treatment of tuberculosis is: A. To prevent development of resistance to the drugs B. To obtain bactericidal effect C. To broaden the spectrum of activity D. To reduce adverse effects of the drugs

Last Answer : A. To prevent development of resistance to the drugs

The area of AI that investigates methods of facilitating communication between people and computers is ___________ a) natural language processing b) symbolic processing c) decision support d) robotics

Description : The area of AI that investigates methods of facilitating communication between people and computers is ___________ a) natural language processing b) symbolic processing c) decision support d) robotics

Last Answer : a) natural language processing

Decision support programs are designed to help managers make __________ a) budget projections b) visual presentations c) business decisions d) vacation schedules

Description : Decision support programs are designed to help managers make __________ a) budget projections b) visual presentations c) business decisions d) vacation schedules

Last Answer : c) business decisions

Decision Nodes are represented by ____________ a) Disks b) Squares c) Circles d) Triangles

Description : Decision Nodes are represented by ____________ a) Disks b) Squares c) Circles d) Triangles

Last Answer : b) Squares

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

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

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) 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 d) None 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

Decision Tree is a display of an algorithm. a) True b) False

Description : Decision Tree is a display of an algorithm. a) True b) False

Last Answer : a) True

What takes input as an object described by a set of attributes? a) Tree b) Graph c) Decision graph d) Decision tree

Description : What takes input as an object described by a set of attributes? a) Tree b) Graph c) Decision graph d) Decision tree

Last Answer : d) Decision tree

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

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

Which is true for Decision theory? a) Decision Theory = Probability theory + utility theory b) Decision Theory = Inference theory + utility theory c) Decision Theory = Uncertainty + utility theory d) Decision Theory = Probability theory + preference

Description : Which is true for Decision theory? a) Decision Theory = Probability theory + utility theory b) Decision Theory = Inference theory + utility theory c) Decision Theory = Uncertainty + utility theory d) Decision Theory = Probability theory + preference

Last Answer : c) Decision Theory = Uncertainty + utility theory

Which of the following is an extension of the semantic network? a) Expert Systems b) Rule Based Expert Systems c) Decision Tree Based networks d) Partitioned Networks

Description : Which of the following is an extension of the semantic network? a) Expert Systems b) Rule Based Expert Systems c) Decision Tree Based networks d) Partitioned Networks

Last Answer : d) Partitioned Networks

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

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

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 recursion proceeds all the way down to the leaves of the tree, and then the minimax values are backed up through the tree as the recursion unwinds. a) True b) False

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

General algorithm applied on game tree for making decision of win/lose is ____________ a) DFS/BFS Search Algorithms b) Heuristic Search Algorithms c) Greedy Search Algorithms d) MIN/MAX Algorithms

Description : General algorithm applied on game tree for making decision of win/lose is ____________ a) DFS/BFS Search Algorithms b) Heuristic Search Algorithms c) Greedy Search Algorithms d) MIN/MAX Algorithms

Last Answer : d) MIN/MAX Algorithms

What can operate over the joint state space? a) Decision-making algorithm b) Learning algorithm c) Complex algorithm d) Both Decision-making & Learning algorithm

Description : What can operate over the joint state space? a) Decision-making algorithm b) Learning algorithm c) Complex algorithm d) Both Decision-making & Learning algorithm

Last Answer : d) Both Decision-making & Learning algorithm

Shaping teaching techniques to fit the learning patterns of individual students is the goal of __________ a) decision support b) automatic programming c) intelligent computer-assisted instruction d) expert systems

Description : Shaping teaching techniques to fit the learning patterns of individual students is the goal of __________ a) decision support b) automatic programming c) intelligent computer-assisted instruction d) expert systems

Last Answer : c) intelligent computer-assisted instruction

Decision support programs are designed to help managers make __________ a) budget projections b) visual presentations c) business decisions d) vacation schedules

Description : Decision support programs are designed to help managers make __________ a) budget projections b) visual presentations c) business decisions d) vacation schedules

Last Answer : c) business decisions

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. Decision support systems that contain an information base filled with the knowledge of an expert formulated in terms of if-then rules. D . None of these

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.

How the decision tree reaches its decision? a) Single test b) Two test c) Sequence of test d) No test

Description : How the decision tree reaches its decision? a) Single test b) Two test c) Sequence of test d) No test

Last Answer : c) Sequence of test

What takes input as an object described by a set of attributes? a) Tree b) Graph c) Decision graph d) Decision tree

Description : What takes input as an object described by a set of attributes? a) Tree b) Graph c) Decision graph d) Decision tree

Last Answer : d) Decision tree

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

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

Define Decision list.

Description : Define Decision list.

Last Answer : It is a logical expression of a restricted form, It consists of a series of tests, each of which conjunction of literals. If test succeeds, value is returned. If test fails, processing continues with the next test in the list.

Subject orientation A . The science of collecting, organizing, and applying numerical facts B. Measure of the probability that a certain hypothesis is incorrect given certain observations. C. One of the defining aspects of a data warehouse, which is specially built around all the existing applications of the operational data D . None of these

Description : Subject orientation A . The science of collecting, organizing, and applying numerical facts B. Measure of the probability that a certain hypothesis is incorrect given certain observations. C. ... specially built around all the existing applications of the operational data D . None of these

Last Answer : C. One of the defining aspects of a data warehouse, which is specially built around all the existing applications of the operational data

In a democracy, the will of the people is supreme. Which of the following statement concerning democracy in India best reflects this? (1) The President appoints the Prime Minister who is the leader of the political party possessing a majority in the Lok Sabha. (2) An assembly of elected representatives exercises political authority on behalf of the people. (3) In case of a difference between the two Houses of Parliament, the final decision is taken in a joint session of the two Houses. (4) The permanent executive has more powers than the political executive.

Description : In a democracy, the will of the people is supreme. Which of the following statement concerning democracy in India best reflects this? (1) The President appoints the Prime Minister who is the ... session of the two Houses. (4) The permanent executive has more powers than the political executive.

Last Answer : (2) An assembly of elected representatives exercises political authority on behalf of the people. Explanation: In all democracies an assembly of elected representatives exercises political authority on ... consists of elected representative of the people, it exercises authority over the government.

The ______________ style of leadership is where the focus of power is with the manager. The manager alone exercises decision-making, authority and the control of rewards or punishments. (a) democratic (b) laissez-faire (c) authoritarian (d) None of the above

Description : The ______________ style of leadership is where the focus of power is with the manager. The manager alone exercises decision-making, authority and the control of rewards or punishments. (a) democratic (b) ... a decision to pass the focus of power to members but is readily available if neede(d)]

Last Answer : (c) authoritarian 

Mention the criteria for the evaluation of search strategy.

Description : Mention the criteria for the evaluation of search strategy.

Last Answer :  There are 4 criteria: Completeness, time complexity, space complexity, optimality

Mention any two devices through which the Lok Sabha exercises -SST 10th

Description : Mention any two devices through which the Lok Sabha exercises -SST 10th

Last Answer : (i) Question Hour (ii) Vote of no Confidence.

What is decision trees -AI Class 9th

Description : What is decision trees -AI Class 9th

Last Answer : Decision tree is the most powerful and popular tool for classification and prediction. A Decision tree is a flowchart like tree structure, where each internal node denotes a test on an attribute, each branch represents an outcome of the test, and each leaf node (terminal node) holds a class label.

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 value 2. Association of the probabilities with the risk events 3. An illustration of how to see the interactions between decisions and the associated events 4. A flow chart which determines the standard deviation of the risk event

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

_____________ are mathematical models that describe the operating characteristics of queuing situations. (a) Waiting line models ; (b) Simulation models ; (c) Decision trees ; (d) All of the given options

Description : _____________ are mathematical models that describe the operating characteristics of queuing situations. (a) Waiting line models ; (b) Simulation models ; (c) Decision trees ; (d) All of the given options

Last Answer : (a) Waiting line models ;

Mention any three effects of the British Government’s decision for the abolition of the Corn Laws. -SST 10th

Description : Mention any three effects of the British Government’s decision for the abolition of the Corn Laws. -SST 10th

Last Answer : (i) Food could be imported into Britain at much cheaper rate than it would be produced within the country. (ii) British agriculture was unable to compete with imports. Vast areas of land ... , Russia, America and Australia-lands were cleared and food production expanded to meet the British demand.

The Planning Commission of India has been constituted - (1) under constitutional provision with specific mention for it (2) through an Act of Parliament (3) through a cabinet decision in this regard (4) through constitutional amendment

Description : The Planning Commission of India has been constituted - (1) under constitutional provision with specific mention for it (2) through an Act of Parliament (3) through a cabinet decision in this regard (4) through constitutional amendment

Last Answer : (3) through a cabinet decision in this regard Explanation: The Planning Commission was established in March 1950 by an executive resolution of the Government of India, on the recommendation of the ... nor a statutory body. Planning commission has been replaced by new institution namely NITI Aayog.

Mention some of the applications of controlled rectifier.

Description : Mention some of the applications of controlled rectifier.

Last Answer : a. Steel rolling mills, printing press, textile mills and paper mills employing dc motor drives. b. DC traction c. Electro chemical and electro-metallurgical process d. Portable hand tool drives e. Magnet power supplies f. HVDC transmission system

Mention some of the applications of Directional Over-Current relays?

Description : Mention some of the applications of Directional Over-Current relays?

Last Answer : 1. Double end fed power system 2. Single end fed system of parallel feeders 3. Ring main feeder system

Mention any 2 applications of differential relays.

Description : Mention any 2 applications of differential relays.

Last Answer : Protection of generator and generator-transformer unit: protection of large motors and bus bars

Mention any two applications of differential relay.

Description : Mention any two applications of differential relay.

Last Answer : Protection of generator & generator transformer unit; protection of large motors and busbars .

Mention the applications of electrolysis.

Description : Mention the applications of electrolysis.

Last Answer : a) Electroplating b) Electrotyping c) Purification of metals d) Decomposition of salts e) Electro polishing f) Manufacture of certain chemicals like caustic soda.

Mention the applications of biotechnology.

Description : Mention the applications of biotechnology.

Last Answer : a) Biotechnology helps in large scaled synthesis of life saving drugs like antibiotics, vaccines, artificial hormones. b) It helps in improvement of plant and animal breeds, pests and pathogen ... used to transfer nitrogen fixing gene from bacteria into plants which enable them to get nitrogen.

Mention any two applications of recombinant DNA technology in a) Animals breeding b) Plant breeding

Description : Mention any two applications of recombinant DNA technology in a) Animals breeding b) Plant breeding

Last Answer : Recombinant DNA technology is used for improving the quality of animal breeds. It is used to transfer nitrogen fixing gene from the bacteria into plants to enable them to obtain nitrogen.

Mention some applications of Boyle’s law in our daily life.

Description : Mention some applications of Boyle’s law in our daily life.

Last Answer : a) Deep sea fishes die when suddenly brought to surface due to low pressure. b) Scuba diver's life is under threat when they suddenly come to surface quickly. c) It is used in daily life situations ... to vehicle tyres. d) We feel pain in the ears when in an aeroplane during take off or landing.

Mention the applications of transistor.

Description : Mention the applications of transistor.

Last Answer : a) Transistor is used in amplifier. b) It is used in oscillator. c) It is used in switching circuits.