Chapter 4 Flashcards by Fraol T.Baissa

Q

what is the central problem of IR

A

predicting the degree of relevance

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

what is the core of IR

A

ranking algorithms

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

what details are in IR models

A

1 document representation
2 vector space
3 retrieval functions

How well did you know this?

1

Not at all

2

3

4

5

Perfectly