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IJCIS
1998
56views more  IJCIS 1998»
15 years 4 months ago
The Dimensional Fact Model: A Conceptual Model for Data Warehouses
Matteo Golfarelli, Dario Maio, Stefano Rizzi
ICEIS
2009
IEEE
15 years 2 months ago
Extending the UML-GeoFrame Data Model for Conceptual Modeling of Network Applications
Sergio Murilo Stempliuc, Jugurta Lisboa Filho, Mar...
APCCM
2008
15 years 6 months ago
A Conceptual Model for Multidimensional Data
This paper introduces a Conceptual Data Model for Data Warehouse including multidimensional aggregation. It is based on Entity-Relationships data model. The conceptual data model ...
Anand S. Kamble
ICA
2012
Springer
14 years 2 days ago
Audio Imputation Using the Non-negative Hidden Markov Model
Abstract. Missing data in corrupted audio recordings poses a challenging problem for audio signal processing. In this paper we present an approach that allows us to estimate missin...
Jinyu Han, Gautham J. Mysore, Bryan Pardo
WSC
2004
15 years 5 months ago
A Data Warehouse Environment for Storing and Analyzing Simulation Output Data
Discrete event simulation modelling has been extensively used in modelling complex systems. Although it offers great conceptual-modelling flexibility, it is both computationally e...
Christos Vasilakis, Elia El-Darzi, Panagiotis Chou...