chapter 1

Question 1

_____ refers to the simulation of human intelligence by intelligent agents, either physical or software, that is taught to think and behave like people.

Answer 1

Artificial intelligence (AI)

Question 2

Artificial intelligence is a broad field in which computers to solve problems by simulating complex biological processes such as

Answer 2

learning, reasoning, and self-correction.

Question 3

It is the subfield of AI that is employed in a variety of applications such as learning current events, formulating solutions for existing problems and recommend for future events, and classifying similar ones to make day-to-day life easier.

Answer 3

Machine learning

Question 4

machine learning can be either ___ or ____

Answer 4

predictive or descriptive

Question 5

A technology that is used to train machines to perform various actions such as predictions, recommendations and estimations, etc., based on

Answer 5

historical data or past experience.

Question 6

A technique which enables a machine to mimic human behaviors

Answer 6

AI

Question 7

uses statistical methods to enable machine to improve with experiences

Answer 7

ML

Question 8

which computers learn from experience and comprehend the world through the use of concept hierarchy. It advances to solve problems involving unstructured data sets such as images, video, and free text.

Answer 8

Deep learning

Question 9

ML working procedure

Answer 9

1. data acquisition and understanding
2. data cleaning
3. modeling
4. deployment

Question 10

Types of Machine learning: Based on input data

Answer 10

supervised, unsupervised and reinforcement

Question 11

an algorithm to accurately assign test data into specific categories. It recognizes specific entities within the dataset and attempts to draw some conclusions on how those entities should be labeled or defined

Answer 11

classification

Question 12

ML classification

Answer 12

binary, multi-class and multi label classification

Question 13

an algorithms predict the output values based on input features from the data fed in the system.

Answer 13

Regression

Question 14

Unsupervised learning models are utilized for three main tasks—

Answer 14

clustering, association, and dimensionality reduction.

Question 15

list four Characteristics of Reinforcement Learning

Answer 15

no supervisor, sequential decision making and time play crucial rule

Question 16

Recognition or authentication of people using their physiological and/or behavioral characteristics.

Answer 16

Biometric recognition

Question 17

____ are instances that do not obey the rule and are exceptions.

Answer 17

outlier

Question 18

a technology that uses various techniques to discover hidden information or pattern (i.e., novel, valid, understandable, and useful) from data in large databases (e.g. data warehouse).

Answer 18

data mining

Question 19

choosing of KDD data set is based on

Answer 19

quality