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CIKM
2001
Springer
15 years 2 months ago
Merging Techniques for Performing Data Fusion on the Web
Data fusion on the Web refers to the merging, into a unified single list, of the ranked document lists, which are retrieved in response to a user query by more than one Web search...
Theodora Tsikrika, Mounia Lalmas
PODS
2008
ACM
152views Database» more  PODS 2008»
15 years 9 months ago
Towards a theory of schema-mapping optimization
A schema mapping is a high-level specification that describes the relationship between two database schemas. As schema mappings constitute the essential building blocks of data ex...
Ronald Fagin, Phokion G. Kolaitis, Alan Nash, Luci...
CIKM
2006
Springer
15 years 1 months ago
Adaptive non-linear clustering in data streams
Data stream clustering has emerged as a challenging and interesting problem over the past few years. Due to the evolving nature, and one-pass restriction imposed by the data strea...
Ankur Jain, Zhihua Zhang, Edward Y. Chang
76
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WIRTSCHAFTSINFORMATI
2003
14 years 11 months ago
Using Management Objectives to Specify Management Information Systems - A Contribution to MIS Success
: Data warehouse projects, today, are in an ambivalent situation. On the one hand, data warehouses are critical for a company's success and various methodological and technolo...
Jörg Becker, Alexander Dreiling, Michael Ribb...
ECIS
2011
13 years 9 months ago
Exploring the contribution of information technology to governance, risk management, and compliance (GRC) initiatives
1 Information technology (IT) has a tremendous impact on the discipline of accounting by introducing new ways of retrieving and processing information about performance deviations ...
Manuel Wiesche, Michael Schermann, Helmut Krcmar