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VLDB
2001
ACM
86views Database» more  VLDB 2001»
15 years 8 months ago
Intelligent Rollups in Multidimensional OLAP Data
In this paper we propose a new operator for advanced exploration of large multidimensional databases. The proposed operator can automatically generalize from a specific problem c...
Gayatri Sathe, Sunita Sarawagi
BIRTHDAY
2006
Springer
15 years 8 months ago
Reductio ad Absurdum: Planning Proofs by Contradiction
Sometimes it is pragmatically useful to prove a theorem by contradiction rather than finding a direct proof. Some reductio ad absurdum arguments have made mathematical history and ...
Erica Melis, Martin Pollet, Jörg H. Siekmann
WWW
2007
ACM
16 years 5 months ago
Altering document term vectors for classification: ontologies as expectations of co-occurrence
In this paper we extend the state-of-the-art in utilizing background knowledge for supervised classification by exploiting the semantic relationships between terms explicated in O...
Meenakshi Nagarajan, Amit P. Sheth, Marcos Kawazoe...
OOPSLA
2007
Springer
15 years 10 months ago
Understanding programmer language
The use of bad names — names that are wrong, inconsistent or inconcise — hinder program comprehension. The root of the problem is that there is no mechanism for aligning the n...
Einar W. Høst
HICSS
2005
IEEE
127views Biometrics» more  HICSS 2005»
15 years 10 months ago
An Evaluation of Australian and Swiss E-Shops in the Grocery Sector
The Extended Web Assessment Method (EWAM) is an evaluation tool specifically created for the assessment of electronic commerce applications. The method is based on an evaluation g...
Sherah Kurnia, Uwe Leimstoll, Petra Schubert