the housing sector can be considered both the exchange of intermediate goods and the investment goods for the manufacturing sectors. the housing sector is the buyer of intermediate goods such as brick, cement, iron etc from one side, and uses the investment goods such as crane etc from other side. furthermore, it uses the labour force. thus, the housing sector has three types of buying which in...

The paper assesses the role of education as one of the contributors to economic growth and suggests how various institutions can come as key players to develop methodology equipped to sustain the growth process. The recent economic reforms have handed over the major social sectors such as health and education to the provincial units, thus the future of these sectors seems bleak. The analysis is...

The editing software used by the Economic Census offers a variety of imputation options, many of which employ statistical models. In prior censuses, the services sectors portion of the Economic Census has relied on industry average imputation as its primary statistical imputation model. This ratio imputation method uses weighted least squares estimates for no-intercept simple linear regression ...

Self-organizing maps are widely used in visual data mining. This paper proposes a new visualization approach for GHSOM algorithm, a hierarchical variant of SOM. The method is based on pie charts. That improves the visualization in hierarchical data structures making possible to extract all the existing relationships among the attributes of the neurons at any hierarchy level. The methodology is ...