1121 search results - page 68 / 225 » Database Patchwork on the Internet |
CEAS
2008
Springer
14 years 11 months ago
2008
Springer
Analysis of traffic logs of email received by a large UK ISP shows considerable disparity between the proportions of spam received by addresses with different first characters. Th...
WWW
2009
ACM
15 years 10 months ago
2009
ACM
How often do tags recur? How hard is predicting tag recurrence? What tags are likely to recur? We try to answer these questions by analysing the RSDC08 dataset, in both individual...
WWW
2008
ACM
15 years 10 months ago
2008
ACM
In this paper we propose a method for predicting the ranking position of a Web page. Assuming a set of successive past top-k rankings, we study the evolution of Web pages in terms...
WWW
2008
ACM
15 years 10 months ago
2008
ACM
Sequential pattern mining has raised great interest in data mining research field in recent years. However, to our best knowledge, no existing work studies the problem of frequent...
WWW
2007
ACM
15 years 10 months ago
2007
ACM
In XML databases, new schema versions may be released as frequently as once every two weeks. This poster describes a taxonomy of changes for XML schema evolution. It examines the ...