Experiments of collecting WWW information using distributed WWW robots
Proceedings of the 21st annual international ACM SIGIR conference on Research and development in information retrieval
On Updating in Very Short Time by Distributed Search Engines
SAINT '02 Proceedings of the 2002 Symposium on Applications and the Internet
Temporal Information Retrieval in Cooperative Search Engine
DEXA '03 Proceedings of the 14th International Workshop on Database and Expert Systems Applications
Temporal ranking for fresh information retrieval
AsianIR '03 Proceedings of the sixth international workshop on Information retrieval with Asian languages - Volume 11
Reliability of a distributed search engine for fresh information retrieval in large-scale intranet
ISPA'03 Proceedings of the 2003 international conference on Parallel and distributed processing and applications
| Hi-index | 0.00 |
In web page retrievals, search engines are usually used. However, conventional search engines have a problem in that their update intervals are very longb ecause they are based on centralized architecture, which gathers documents using robots. So we proposed the Cooperative Search Engine (CSE) in order to reduce the update interval. CSE is a distributed search engine, which integrates small local search engines into a large global search engine by using local meta search engines. A local meta search engine hides a local search engine in each web site. Although CSE can reduce the update interval, the retrieval performance is not enough. So, we proposed several speed up techniques. In this paper, we describe the structure and behavior of CSE and its efficiency.