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Titolo:
Design and analysis of distributed object collection for web indexing
Autore:
Jin, JS; Kurniawati, R;
Indirizzi:
Univ New S Wales, Sch Engn & Comp Sci, Sydney, NSW 2052, Australia Univ New S Wales Sydney NSW Australia 2052 i, Sydney, NSW 2052, Australia
Titolo Testata:
COMPUTER COMMUNICATIONS
fascicolo: 4, volume: 23, anno: 2000,
pagine: 411 - 417
SICI:
0140-3664(20000215)23:4<411:DAAODO>2.0.ZU;2-P
Fonte:
ISI
Lingua:
ENG
Keywords:
www spiders/robots; distributed execution; multimedia/image databases;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
9
Recensione:
Indirizzi per estratti:
Indirizzo: Jin, JS Univ New S Wales, Sch Engn & Comp Sci, Sydney, NSW 2052, AustraliaUniv New S Wales Sydney NSW Australia 2052 y, NSW 2052, Australia
Citazione:
J.S. Jin e R. Kurniawati, "Design and analysis of distributed object collection for web indexing", COMPUT COMM, 23(4), 2000, pp. 411-417

Abstract

We propose a scheme for mobile and distributed objects collection over theWorld Wide Web. Using the approach, we can deploy a collector easily on the site being indexed. This and the availability of Java virtual machines virtually everywhere make finer grained task distribution possible compared to other approaches. We then develop a mathematical model for data transfer time using HTTP. We conclude that the proposed collector will do better in terms of total transfer time compared to a centralized collector, provided that we have a reasonable compression ratio (less than 80%) and the round-trip time is relatively big (above 100 ms). (C) 2000 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 31/03/20 alle ore 16:26:10