Mathematical model of the problem of designing hybrid data structures with regard to data sources structure | Visnyk NTUU "KPI" : Informatics, operation and computer science

post_parent): $temp_content = $post->post_content; $temp_content = explode("

",$temp_content); $temp_content = $temp_content[1]; $temp_content = explode("

",$temp_content); $temp_content = $temp_content[0]; $temp_content = strip_tags($temp_content); $temp_content = trim($temp_content); $authors = explode(",",$temp_content); ?> post_title));?>"> $value): ?> "> "> "> post_content); while ($parser->parse()) { if (($parser->iNodeName=="a")&&(substr_count($parser->iNodeAttributes['href'],".pdf")>0)): ?>

Mathematical model of the problem of designing hybrid data structures with regard to data sources structure

Tomashevsky V.M., Yatsishin A.U.

In paper mathematical model formulation problem for hybrid data warehouse (HDW) building is discussed. An overview of existing solutions is described and their applicability is stated. Author introduces a mathematical model which includes data sources and warehouses description. Also, this model includes optimization parameters and equations.

Full text (pdf)