Chapter 3 Flashcards by Fraol T.Baissa

Q

in which file structure is pattern matching used

A

Flat files

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Q

which file structure is said to be impractical

A

Graphs

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Q

what is the focus of designing IR systems

A

improving performance
- improving effectiveness

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Q

what are the subsystems of IR

A

indexing
searching

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Q

what are the 2 parts of inverted file indexes

A

search structure
inverted list

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