Sciweavers

6484 search results - page 972 / 1297
» Physical Database Design
Sort
View
DOLAP
2004
ACM
16 years 4 days ago
An analysis of additivity in OLAP systems
Accurate summary data is of paramount concern in data warehouse systems; however, there have been few attempts to completely characterize the ability to summarize measures. The su...
John Horner, Il-Yeol Song, Peter P. Chen
SIGIR
2004
ACM
16 years 4 days ago
Constructing a text corpus for inexact duplicate detection
As online document collections continue to expand, both on the Web and in proprietary environments, the need for duplicate detection becomes more critical. The goal of this work i...
Jack G. Conrad, Cindy P. Schriber
WIDM
2004
ACM
16 years 4 days ago
XPath lookup queries in P2P networks
We address the problem of querying XML data over a P2P network. In P2P networks, the allowed kinds of queries are usually exact-match queries over file names. We discuss the exte...
Angela Bonifati, Ugo Matrangolo, Alfredo Cuzzocrea...
CIKM
2004
Springer
16 years 3 days ago
Discovering frequently changing structures from historical structural deltas of unordered XML
Recently, a large amount of work has been done in XML data mining. However, we observed that most of the existing works focus on the snapshot XML data, while XML data is dynamic i...
Qiankun Zhao, Sourav S. Bhowmick, Mukesh K. Mohani...
GECCO
2004
Springer
106views Optimization» more  GECCO 2004»
16 years 3 days ago
Evolving En-Route Caching Strategies for the Internet
Nowadays, large distributed databases are commonplace. Client applications increasingly rely on accessing objects from multiple remote hosts. The Internet itself is a huge network ...
Jürgen Branke, Pablo Funes, Frederik Thiele