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DAWAK
2000
Springer
15 years 7 months ago
Mining Frequent Binary Expressions
In data mining, searching for frequent patterns is a common basic operation. It forms the basis of many interesting decision support processes. In this paper we present a new type ...
Toon Calders, Jan Paredaens
DOLAP
1999
ACM
15 years 7 months ago
Characterization of Hierarchies and Some Operators in OLAP Environment
Recently numerous proposals for modelling and querying Multidimensional Databases (MDDB) are proposed. Among the still open problems there is a rigorous classification of the diff...
Elaheh Pourabbas, Maurizio Rafanelli
COBUILD
1999
Springer
15 years 7 months ago
Passage: Physical Transportation of Digital Information in Cooperative Buildings
The Passage mechanism introduced in this paper provides an easy and intuitive way to transport various types of digital objects by using also normal physical objects without any sp...
Shin'ichi Konomi, Christian Müller-Tomfelde, ...
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CGI
1998
IEEE
15 years 7 months ago
An Architecture of a Universal DBMS for Graphics Applications
This paper presents a new architecture of a database management system intended to be used together with existing graphics software. In the first place, a system with this archite...
Andrey Collison, Hanspeter Bieri
ICIS
2004
15 years 4 months ago
Reconciling Attribute Values from Multiple Data Sources
Because of the heterogeneous nature of multiple data sources, data integration is often one of the most challenging tasks of today's information systems. While the existing l...
Zhengrui Jiang, Sumit Sarkar, Prabuddha De, Debabr...