5290 search results - page 893 / 1058 » Information systems as social structures |
191
click to vote
SAINT
2002
IEEE
15 years 11 months ago
2002
IEEE
Almost conventional search engines employ centralized architecture. However, such an engine is not suitable for fresh information retrieval because it spends a long time to collec...
167
click to vote
ADBIS
2001
Springer
15 years 11 months ago
2001
Springer
Due to the rapid growth of the Web, there is an increasing need for methodologies that support the design of Web-based Information Systems (WIS). After investigating the applicatio...
177
click to vote
DAWAK
2001
Springer
15 years 11 months ago
2001
Springer
Determiningthe convex hull ofa point set isa basic operation for many applications of pattern recognition, image processing, statistics, and data mining. Although the corresponding...
198
click to vote
INFOCOM
2000
IEEE
15 years 11 months ago
2000
IEEE
Abstract—In this paper, we present the implementation issues of a virtual backbone that supports the operations of the Uniform Quorum System (UQS) and the Randomized Database Gro...
187
click to vote
ITCC
2000
IEEE
15 years 11 months ago
2000
IEEE
As the result of interactions between visitors and a web site, an http log file contains very rich knowledge about users on-site behaviors, which, if fully exploited, can better c...