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» A conceptual model for attribute aggregation
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DBSEC
2006
134views Database» more  DBSEC 2006»
13 years 7 months ago
Aggregation Queries in the Database-As-a-Service Model
In the Database-As-a-Service (DAS) model, clients store their database contents at servers belonging to potentially untrusted service providers. To maintain data confidentiality, ...
Einar Mykletun, Gene Tsudik
DMDW
2001
127views Management» more  DMDW 2001»
13 years 7 months ago
MAC: Conceptual data modeling for OLAP
In this paper we address the issue of conceptual modeling of data used in multidimensional analysis. We view the problem from the end-user point of view and we describe a set of r...
Aris Tsois, Nikos Karayannidis, Timos K. Sellis
SIGGRAPH
1997
ACM
13 years 10 months ago
Interactive Boolean operations for conceptual design of 3-D solids
Interactive modeling of 3-D solids is an important and difficult problem in computer graphics. The Constructive Solid Geometry (CSG) modeling scheme is highly attractive for inte...
Ari Rappoport, Steven N. Spitz
ICSE
2001
IEEE-ACM
13 years 10 months ago
Conceptual Modeling through Linguistic Analysis Using LIDA
Despite the advantages that object technology can provide to the software development community and its customers, the fundamental problems associated with identifying objects, th...
Scott P. Overmyer, Benoit Lavoie, Owen Rambow
SEKE
1994
Springer
13 years 9 months ago
Measuring similarity between software artifacts
This paper presents a model of estimating the similarity of software artifacts so as to promote their analogical reuse. The model permits comparisons between artifacts developed a...
George Spanoudakis, Panos Constantopoulos