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COOPIS
1999
IEEE
14 years 1 months ago
Selectively Materializing Data in Mediators by Analyzing User Queries
There is currently great interest in building information mediators that can integrate informationfrom multipledata sources such as databases or Web sources. The query response ti...
Naveen Ashish, Craig A. Knoblock, Cyrus Shahabi
ICDM
2008
IEEE
130views Data Mining» more  ICDM 2008»
14 years 3 months ago
Text Cube: Computing IR Measures for Multidimensional Text Database Analysis
Since Jim Gray introduced the concept of ”data cube” in 1997, data cube, associated with online analytical processing (OLAP), has become a driving engine in data warehouse ind...
Cindy Xide Lin, Bolin Ding, Jiawei Han, Feida Zhu,...
ICDE
2005
IEEE
180views Database» more  ICDE 2005»
14 years 10 months ago
A Unified Framework for Monitoring Data Streams in Real Time
Online monitoring of data streams poses a challenge in many data-centric applications, such as telecommunications networks, traffic management, trend-related analysis, webclick st...
Ahmet Bulut, Ambuj K. Singh
CIKM
2004
Springer
14 years 2 months ago
Organizing structured web sources by query schemas: a clustering approach
In the recent years, the Web has been rapidly “deepened” with the prevalence of databases online. On this deep Web, many sources are structured by providing structured query i...
Bin He, Tao Tao, Kevin Chen-Chuan Chang
SIGMOD
2007
ACM
179views Database» more  SIGMOD 2007»
14 years 9 months ago
How to barter bits for chronons: compression and bandwidth trade offs for database scans
Two trends are converging to make the CPU cost of a table scan a more important component of database performance. First, table scans are becoming a larger fraction of the query p...
Allison L. Holloway, Vijayshankar Raman, Garret Sw...