Abstract | ||
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Almost conventional search engines employ centralized rchitecture.However,such an engine is not suitable for fresh information retrieval because it spends a long time to collect web pages by using web robot (or crawler). In the other hand, there are some distributed search engines such as Harvest and so on. However, these distributed search engines are not also enough in order to update in a very short time, e.g. a few minutes. In this paper, we propose distributed information retrieval systems, called Cooperative Search Engine (CSE), in which multiple distributed local search engines communicate with each other in order to realize a whole global search engine. A local search engines has own index database and can update quickly. In addition,they cooperate each other in order to reduce their workload. In this paper,we describe the structure and behavior of CSE, and its efficiency. |
Year | DOI | Venue |
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2002 | 10.1109/SAINT.2002.994475 | Applications and the Internet, 2002. |
Keywords | Field | DocType |
short time,web page,information retrieval system,web robot,local search engine,search engines,long time,fresh information retrieval,search engine,whole global search engine,conventional search engine,databases,world wide web,local search,indexation,distributed computing,web pages,robots,index database,web server,information retrieval,internet | Web search engine,Metasearch engine,Search engine,Information retrieval,Computer science,Search engine indexing,Search-oriented architecture,Search analytics,Web crawler,Distributed computing,Spamdexing | Conference |
ISBN | Citations | PageRank |
0-7695-1447-2 | 2 | 0.67 |
References | Authors | |
8 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Nobuyoshi Sato | 1 | 168 | 34.88 |
Minoru Uehara | 2 | 525 | 96.87 |
Yoshifumi Sakai | 3 | 133 | 22.12 |
Hideki Mori | 4 | 58 | 11.09 |