Sciweavers

4874 search results - page 146 / 975
» Information theory for data management
Sort
View
DOLAP
1999
ACM
15 years 10 months ago
Aggregation Everywhere: Data Reduction and Transformation in the Phoenix Data Warehouse
This paper describes the Phoenix system, which loads a data warehouse and then reports against it. Between the raw atomic data of the source system and the business measures prese...
Steven Tolkin
IDA
2010
Springer
15 years 8 months ago
Data Mining for Modeling Chiller Systems in Data Centers
We present a data mining approach to model the cooling infrastructure in data centers, particularly the chiller ensemble. These infrastructures are poorly understood due to the lac...
Debprakash Patnaik, Manish Marwah, Ratnesh K. Shar...
KDD
2004
ACM
112views Data Mining» more  KDD 2004»
16 years 6 months ago
A rank sum test method for informative gene discovery
Finding informative genes from microarray data is an important research problem in bioinformatics research and applications. Most of the existing methods rank features according t...
Lin Deng, Jian Pei, Jinwen Ma, Dik Lun Lee
BTW
2007
Springer
100views Database» more  BTW 2007»
16 years 17 days ago
On Deriving Net Change Information From Change Logs - The DELTALAYER-Algorithm
: The management of change logs is crucial in different areas of information systems like data replication, data warehousing, and process management. One barrier that hampers the (...
Stefanie Rinderle, Martin Jurisch, Manfred Reicher...
MIE
2008
137views Healthcare» more  MIE 2008»
15 years 7 months ago
Analysis of EHRs for research, quality management and health politics
Lifelong electronic health records can supply valuable information for research, quality management and health politics in addition to supporting treatment of patients. Based on ex...
Walter Gall, Wilfried Grossmann, Georg Duftschmid,...