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KES
2004
Springer
14 years 2 months ago
Detection of Dynamical Transitions in Biomedical Signals Using Nonlinear Methods
The ability to detect the existence of nonlinear dynamics may facilitate medical diagnostics for identifying, monitoring and predicting transitions from health to sickness. Detecti...
Patrick E. McSharry
DAWAK
2003
Springer
14 years 2 months ago
CPM: A Cube Presentation Model for OLAP
On-Line Analytical Processing (OLAP) is a trend in database technology, based on the multidimensional view of data. In this paper we introduce the Cube Presentation Model (CPM), a ...
Andreas S. Maniatis, Panos Vassiliadis, Spiros Ski...
DOLAP
1999
ACM
14 years 1 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
DMDW
2001
106views Management» more  DMDW 2001»
13 years 10 months ago
SISYPHUS: A Chunk-Based Storage Manager for OLAP Cubes
In this paper, we present SISYPHUS, a storage manager for data cubes that provides an efficient physical base for performing OLAP operations. On-Line Analytical Processing (OLAP) ...
Nikos Karayannidis, Timos K. Sellis
ISMB
2003
13 years 10 months ago
PSI: indexing protein structures for fast similarity search
We consider the problem of finding similarities in protein structure databases. Our techniques extract feature vectors on triplets of SSEs (Secondary Structure Elements). Later, ...
Orhan Çamoglu, Tamer Kahveci, Ambuj K. Sing...