TY - GEN
T1 - Temporal information retrieval in cooperative search engine
AU - Sato, N.
AU - Uehara, M.
AU - Sakai, Y.
N1 - Publisher Copyright:
© 2003 IEEE.
PY - 2003
Y1 - 2003
N2 - In business, the retrieval of up-to-data, or fresh, information is very important. It is difficult for conventional search engines based on a centralized architecture to retrieve fresh information, because they take a long time to collect documents via Web robots. In contrast to a centralized architecture, a search engine based on a distributed architecture does not need to collect documents, because each site makes an index independently. As a result, distributed search engines can be used to retrieve fresh information. However, fast indexing alone is not enough to retrieve fresh information, as support fro temporal information based retrieval is also required. In this paper, we describe temporal information retrieval in distributed search engines. In particular, we propose a content-based comparison method to avoid spamming.
AB - In business, the retrieval of up-to-data, or fresh, information is very important. It is difficult for conventional search engines based on a centralized architecture to retrieve fresh information, because they take a long time to collect documents via Web robots. In contrast to a centralized architecture, a search engine based on a distributed architecture does not need to collect documents, because each site makes an index independently. As a result, distributed search engines can be used to retrieve fresh information. However, fast indexing alone is not enough to retrieve fresh information, as support fro temporal information based retrieval is also required. In this paper, we describe temporal information retrieval in distributed search engines. In particular, we propose a content-based comparison method to avoid spamming.
KW - Chaos
KW - Computer architecture
KW - Databases
KW - Entropy
KW - Indexing
KW - Information retrieval
KW - Information theory
KW - Robots
KW - Search engines
KW - Service oriented architecture
UR - http://www.scopus.com/inward/record.url?scp=13744263199&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=13744263199&partnerID=8YFLogxK
U2 - 10.1109/DEXA.2003.1232026
DO - 10.1109/DEXA.2003.1232026
M3 - Conference contribution
AN - SCOPUS:13744263199
T3 - Proceedings - International Workshop on Database and Expert Systems Applications, DEXA
SP - 215
EP - 220
BT - Proceedings - 14th International Workshop on Database and Expert Systems Applications, DEXA 2003
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 14th International Workshop on Database and Expert Systems Applications, DEXA 2003
Y2 - 1 September 2003 through 5 September 2003
ER -