Horizontal partitioning by predicate abstraction and its application to data warehouse design

A Dimovski, G Velinov, D Sahpaski - … , Novi Sad, Serbia, September 20-24 …, 2010 - Springer
We propose a new method for horizontal partitioning of relations based on predicate
abstraction by using a finite set of arbitrary predicates defined over the whole domains of …

Automatic segmentation of cardiac MRI using snakes and genetic algorithms

G Miranda Teixeira… - … Science–ICCS 2008 …, 2008 - Springer
In this work we study and implement techniques for the automatic segmentation of cardiac
Magnetic Resonance Images. The methods are based on the active contours algorithm …

Dynamic evolution and improvement of data warehouse design

D Sahpaski, G Velinov, B Jakimovski… - 2009 Fourth Balkan …, 2009 - ieeexplore.ieee.org
Frequently changing business requirements result not only in changes to the data
warehouse (DW) workload but also in changes to the schema structure. These schema …

Development of the Decision Support System for Software Project Cost Estimation

Q Chen, S Fang, W Wang - 2009 WRI World Congress on …, 2009 - ieeexplore.ieee.org
Software development cost estimation is an indispensable component of software
development process, accurate assessment of development cost is an important guarantee …

Improvement of data warehouse optimization process by workflow gridification

G Velinov, B Jakimovski, D Cerepnalkoski… - Advances in Databases …, 2008 - Springer
Generalized problem optimization of the relational data warehouses, ie, selection of the
optimal set of views, their optimal fragmentation and their optimal set of indexes is very …

Framework for Workflow Gridication of Genetic Algorithms in Java

B Jakimovski, D Cerepnalkoski, G Velinov - International Conference on …, 2008 - Springer
In this paper we present new Java framework for Gridification of Genetic Algorithms. The
framework enables easy implementation of Genetic Algorithms and also enables …

Publications@ FII

G Velinov, MK Popovska, D Gligoroski - publications.info.uaic.ro
As far as we know, in the open scientific literature, there is no generalized framework for the
optimization of relational data warehouses which includes view and index selection and …

Framework for Generalization and Improvement of Relational Data Warehouses

G Velinov, D Gligoroski… - … International Journal of …, 2008 - repository.ukim.mk
In this paper we present the system of relational data warehouse optimization. The system is
based on generalized definition of solution space which includes lot of factors relevant for …

A Generalized Approach to Optimization of Relational Data Warehouses Using Hybrid Greedy and Genetic Algorithms

G Velinov, M Kon Popovska… - Scientific Annals of …, 2009 - repository.ukim.mk
As far as we know, in the open scientific literature, there is no generalized framework for the
optimization of relational data warehouses which includes view and index selection and …