Metody Povysheniya Skorosti Poiska Informatsii V Bazakh Dannykh (Russian, Paperback)

Rassmatrivayutsya novye podkhody k obrabotke tekstovykh dannykh v baze dannykh pozvolyayushchie sokratit' vremya poiska klyuchevykh slov v polnotekstovykh bazakh dannykh, a takzhe original'nyy algoritm razdeleniya uzla v R-dereve pozvolyayushchiy umen'shit' stepen' peresecheniya okhvatyvayushchikh pryamougol'nikov i za schet etogo povysit' skorost' poiska informatsii v prostranstvennykh bazakh dannykh tipa geoinformatsionnykh sistem. V pervoy glave predlagaetsya podkhod sozdaniya poiskovykh sistem na osnove teorii spektral'nogo analiza, s ispol'zovaniem metodov bystrogo preobrazovaniya Fur'e. Vo vtoroy glave predlagaetsya metodika poiska klyuchevykh slov v polnotekstovykh bazakh dannykh na osnove podkhoda analogichnogo postroeniyu diskretnogo veyvlet-preobrazovaniya i sglazhivaniya po metodu skol'zyashchego srednego. Tret'ya glava posvyashchena razrabotke algoritma, pozvolyayushchego sushchestvenno sokratit' vremya vychisleniya rasstoyaniya Levenshteyna s porogovym znacheniem. V chetvertoy glave rassmatrivaetsya original'nyy algoritm razdeleniya uzla R-dereva, pozvolyayushchiy sokratit' stepen' peresecheniya okhvatyvayushchikh pryamougol'nikov.

General

Imprint:	Lap Lambert Academic Publishing
Country of origin:	United States
Release date:	March 2012
First published:	March 2012
Authors:	Kudryavtsev Konstantin • Korotkov Aleksandr
Dimensions:	229 x 152 x 5mm (L x W x T)
Format:	Paperback - Trade
Pages:	84
ISBN-13:	978-3-8484-1901-2
Languages:	Russian
Categories:	Books > Computing & IT > General theory of computing > General
LSN:	3-8484-1901-7
Barcode:	9783848419012

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