Chapter 5: AI and Robotics

Question 1

What is intelligence?

Answer 1

Ability to acquire, store, and apply knowledge ; having knowledge and acting on it

Question 2

What is AI?

Answer 2

software that enables IS to mimic/stimulate human intelligence

Question 3

What are intelligent agents?

Answer 3

machines with minds

Question 4

what are the 3 main intelligence process activities and the following subactivity?

Answer 4

1) Acquire
2)Store
3)Apply

4)Perceive and act

Question 5

What does perceiving and acting mean?

Answer 5

Sens environment then choose best option

Question 6

What is knowledge?

Answer 6

Justified beliefs

Question 7

What is knowledge management?

Answer 7

Acquire, store and apply knowledge but include creation

Question 8

Why did AI advancements slowed down in 1980s ?

Answer 8

Bc it was not sustainable

Question 9

When did AI began?

Answer 9

in the 1950s

Question 10

When and in what was the first success of AI?

Answer 10

Chess 1990s

Question 11

What are algorithms?

Answer 11

series of computer instructions

Question 12

What are the 2 elements of AI algorithms?

Answer 12

1)Unconvential (processor uses logic/pattern)
2)Learning or improvement (over time)

Question 13

What are the 2 objectives of the AI process?

Answer 13

1)Reasoning systems
2)Pattern matching

Question 14

What is reasoning systems?

Answer 14

to think and act like people do ; uses probability, induction, cause and effect, planning

Question 15

What are the other names of Reasoning systems?

Answer 15

Rules-based systems, logic systems or expert systems, or “Good old-fashioned AI”

Question 16

What is pattern matching?

Answer 16

Think and act rationally, matches perceptions to stored data ; icludes deep-leaning, machine learning and neural networks

Question 17

What are the specifics of AI software?

Answer 17

use logic/unconventional algorithms that learn, are goal centered and are narrow/specific

Question 18

What are the 2 types of AI?

Answer 18

1)Narrow AI
2)Broad AI

Question 19

What is narrow AI?

Answer 19

accomplishes specific defined task

Question 20

What is the turing test?

Answer 20

A test to see if an AI can fool a person into thinking they are a person

Question 21

What are the characteristcis of Broad AI?

Answer 21

Is flexible, general intelligence for a variety of contexts, counseling/planning or goal setting

Question 22

What is a singularity?

Answer 22

A runaway cycle of self-improvement

Question 23

What is superintelligence?

Answer 23

Endangerment of human existence

Question 24

What are expert systems?

Answer 24

rule-based system that encode data from human knowledge in the form of If/Then rules (particular conditions exists then…)

Question 25

What is a knowledge base?

Answer 25

An interview of human expert to store knowledge in expert system. Users interact with system to apply those rules

Question 26

What does inference engine do?

Answer 26

applies logical rules to knowledge base to derive new knowledge

Question 27

What is neural network?

Answer 27

Technique of AI inspired by networks of neurons in our brains/central nervous system ; adaptive system of nodes/connections that learn

Question 28

What are the 3 steps/elements of a simple neural network?

Answer 28

1)Input layer 2)Hidden layer 3)Output layer

Question 29

What is machine learning?

Answer 29

Neural network technology. Encompasses all technology that use algorithms to discover patterns in data and evaluate their own performance

Question 30

What is supervised machine learning?

Answer 30

relationship/model in mind before we train AI system

Question 31

What is unsupervised machine learning?

Answer 31

dont know stucture of data beforehand and dont supervise AI (they find patterns)

Question 32

What is deep learning?

Answer 32

adjusts weights at different layers

Question 33

What is natural language processing (NLP)?

Answer 33

studies how AI system acquire, store, apply natural language and how computers make sense out of human language

Question 34

What are the 6 ways AI can support business processes?

Answer 34

1)Medical diagnosis 2)Locating expertise 3)fraud detection 4)human authentication 5)Image classification 6)web advertisement placement