Document (#21501)

Author

Gonnet, G.H.
Snider, T.
Baeza-Yates, R.A.

Title

New indices for text : PAT trees and PAT arrays

Source

Information retrieval: data structures and algorithms. Ed.: W.B. Frakes u. R. Baeza-Yates

Imprint

Englewood Cliffs, NJ : Prentice Hall

Year

1992

Pages

S.66-82

Abstract

We survey new indices for text, with emphasis on PAT arrays (also called suffic arrays). A PAT array is an index based on a new model of text that does not use the concept of word and does not need to know the structure of text

Theme

Retrievalalgorithmen

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