chapter 6 Flashcards

1
Q

what is Learning?

A

is knowing something through observation and fact.

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2
Q

____ is process of selecting and obtaining useful parts in compact feature vector

A

feature extraction

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3
Q

list types of component learning agents

A

critics, learning element, performance element and problem generator.

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4
Q

type of learning?

A

supervised and unsupervised learning

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5
Q

________ is a set of instance(property and value) with classification

A

training set

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6
Q

_________is training set used to test the accuracy of learning hypothesis

A

testset

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7
Q

______The training set is used to create the model

A

model construction

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8
Q

______test set used to see how well it work in future

A

model usage

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9
Q

list three learning method

A

decision tree, neural network and Bayesian network

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10
Q

what is the difference b/n internal node and leaf node

A

internal node represent decision rule while the leaf node represent the prediction class.

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11
Q

_____ is perform classification by constructing tree based training

A

decision tree

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12
Q

_________ is a layer of interconnected processors

A

neural network

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13
Q

neuron network consist of?

A

set of link, add function and activation function

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14
Q

_________is the most commonly used method for training multilayer feed forward NN.

A

Back propagation

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