Week 6. Creating the perfect playlist quiz review Flashcards

1
Q

Meta tags are ________ elements found on ______ pages or objects that describe the content or the properties.

A

descriptive; online

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Meta tags: Meta tags are ______ of text that describe a page’s content; the meta tags don’t appear on the page itself, but only in the page’s source code. Meta tags are essentially little content descriptors that help tell search engines what a web page is about.

A

snippets,

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

________ filtering is a data filtering technique that suggests items similar in type to those already liked by the user, while __________ filtering suggests items that similar users have liked

A

content-based,collaborative

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Descriptive categories categorized by various qualities

are called ________

A

Metadata

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Recommendation engines are only as helpful as the _______ they use.

A

data

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Recommendation engines are working to provide _______suggestions for you.

A

appropriate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Recommendation engines are used in a variety of ____________ _________, including music playlist generation, targeted advertisements, and restaurant recommendations.

A

software applications

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Which of the statements about content-based filtering is FLASE?
A.For content-based filtering, users receive recommendations for items liked by similar users
B. For content-based filtering users receive recommendations for items that are similar to the ones they already like

A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Data is information used to draw_______ and make _______.

A

conclusions, recommendations

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Recommendation engines used data based on _______ _____

A

online behavior

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Some REs might use search history to learn about search history and ____data.

A

user

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Recommendation engines are only as good as the _____they use.

A

data

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

When you take action online, you give REs data points for _____ recommendations.

A

future

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Past History also gives more_______.

A

data

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

a set of instructions used to solve a problem, process all your data, compare you against similar users and make suggestions about what you might enjoy

A

Algorithms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

ratings can share ____ preferences

A

taste

17
Q

REs learn a lot about _____

A

you

18
Q

Content filtering -a method based on making recommendations based on similar tags and keywords.

A

true

19
Q

________ _______ suggests items that are similar in type .

A

content filtering

20
Q

User data

A

is information about a specific user or person