D 2009

Indexing Structure for Graph-Structured Data

BARTOŇ, Stanislav a Pavel ZEZULA

Základní údaje

Originální název

Indexing Structure for Graph-Structured Data

Název česky

Indexing Structure for Graph-Structured Data

Autoři

BARTOŇ, Stanislav (203 Česká republika, garant, domácí) a Pavel ZEZULA (203 Česká republika, domácí)

Vydání

1. vyd. Berlin, Studies in Computational Intelligence, Volume 165, Mining Complex Data, od s. 167-188, 22 s. 2009

Nakladatel

Springer Berlin / Heidelberg

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

10201 Computer sciences, information science, bioinformatics

Stát vydavatele

Francie

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

tištěná verze "print"

Kód RIV

RIV/00216224:14330/09:00065769

Organizační jednotka

Fakulta informatiky

ISBN

978-3-540-88066-0

ISSN

Klíčová slova anglicky

graph structured data; rho-index; citation analysis

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 28. 4. 2014 11:33, RNDr. Pavel Šmerk, Ph.D.

Anotace

V originále

An own design of an indexing structure for general graph structured data called Rho-index that allows an effective processing of special path queries is presented. These special queries represent for example a search for all paths lying between two arbitrary vertices limited to a certain path length. The Rho-index is a multilevel balanced tree structure where each node is created with a certain graph transformation and described by modified adjacency matrix. Hence, Rho-index indexes all the paths to a predefined length l inclusive. The search algorithm is then able to find all the paths shorter than or having the length l and some of the paths longer then the predefined l lying between any two vertices in the indexed graph. The designed search algorithm exploits a special graph structure, a transcription graph, to compute the result using the Rho-index. We also present an experimental evaluation of the process of creating the Rho-index on graphs with different sizes and also a complexity evaluation of the search algorithm that uses the Rho-index.

Česky

An own design of an indexing structure for general graph structured data called Rho-index that allows an effective processing of special path queries is presented. These special queries represent for example a search for all paths lying between two arbitrary vertices limited to a certain path length. The Rho-index is a multilevel balanced tree structure where each node is created with a certain graph transformation and described by modified adjacency matrix. Hence, Rho-index indexes all the paths to a predefined length l inclusive. The search algorithm is then able to find all the paths shorter than or having the length l and some of the paths longer then the predefined l lying between any two vertices in the indexed graph. The designed search algorithm exploits a special graph structure, a transcription graph, to compute the result using the Rho-index. We also present an experimental evaluation of the process of creating the Rho-index on graphs with different sizes and also a complexity evaluation of the search algorithm that uses the Rho-index.

Návaznosti

GP201/07/P240, projekt VaV
Název: Distribuované indexační struktury pro podobnostní hledání
Investor: Grantová agentura ČR, Distribuované indexační struktury pro podobnostní hledání
1ET100300419, projekt VaV
Název: Inteligentní modely, algoritmy, metody a nástroje pro vytváření sémantického webu
Investor: Akademie věd ČR, Inteligentní modely, algoritmy, metody a nástroje pro vytváření sémantického webu