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» Hypothetical Queries in an OLAP Environment
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CIKM
2001
Springer
13 years 10 months ago
Index Filtering and View Materialization in ROLAP Environment
Using materialized view to accelerate OLAP queries is one of the most common methods used in ROLAP systems. However, high storage and computation cost make this method very diffic...
Shi Guang Qiu, Tok Wang Ling
DOLAP
1999
ACM
13 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
AIPS
2003
13 years 7 months ago
A Multi-Agent System-driven AI Planning Approach to Biological Pathway Discovery
As genomic and proteomic data is collected from highthroughput methods on a daily basis, subcellular components are identified and their in vitro behavior is characterized. Howev...
Salim Khan, William Gillis, Carl Schmidt, Keith De...
DKE
2002
107views more  DKE 2002»
13 years 6 months ago
View selection using randomized search
An important issue in data warehouse development is the selection of a set of views to materialize in order to accelerate OLAP queries, given certain space and maintenance time co...
Panos Kalnis, Nikos Mamoulis, Dimitris Papadias
SOCA
2007
IEEE
14 years 16 days ago
A Service-oriented Architecture for Business Intelligence
Business intelligence is a business management term used to describe applications and technologies which are used to gather, provide access to and analyze data and information abo...
Liya Wu, Gilad Barash, Claudio Bartolini