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HICSS
2000
IEEE
121views Biometrics» more  HICSS 2000»
14 years 2 months ago
Combining Data from Existing Company Data Sources: Architecture and Experiences
Combining and utilizing data from different sources is a common problem in many companies today. Useful data can be found in various applications, such as spreadsheets, project ma...
Jari Vanhanen, Kai Risku, Pekka Kilponen
DOLAP
1999
ACM
14 years 2 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
VLDB
1995
ACM
91views Database» more  VLDB 1995»
14 years 1 months ago
A Data Transformation System for Biological Data Sources
Scientific data of importance to biologists in the Humitn Genome Project resides not only in conventional da.tabases, but in structured files maintained in a number of different f...
Peter Buneman, Susan B. Davidson, Kyle Hart, G. Ch...
KDD
2002
ACM
138views Data Mining» more  KDD 2002»
14 years 10 months ago
Learning to match and cluster large high-dimensional data sets for data integration
Part of the process of data integration is determining which sets of identifiers refer to the same real-world entities. In integrating databases found on the Web or obtained by us...
William W. Cohen, Jacob Richman
ICDE
2007
IEEE
172views Database» more  ICDE 2007»
14 years 4 months ago
A New Data Cube for Integrating Data Mining and OLAP
Recently there is much need of discovering useful knowledge from massive log-data which are generated by Webbased information systems. Such log-data have multiple attributes about...
Tadashi Ohmori, Masahide Naruse, Mamoru Hoshi