Employing Eq. (6), we use two different indicators of similarity between articles.
In our analysis, we use two different indicators: the cumulative (normalized) Grade Point Average (GPA), obtained as an average of three annual grades: French, Math and German6, a central exam test score in math (which is external to lower secondary schools and partially standardised).
We use three different indicators of IMD, namely life insurance density, non-life insurance density, and total insurance density.
For exposure data we used two different indicators: predicted 10 x 10 km PM2.5 and residence-specific cumulative traffic density.
We take each economy's temperature using six different indicators.
For this research, we used six different indicators for the financial inclusion index in SAARC countries.
In addition to the economic evaluation, the performance of the networks is compared using six different indicators that encompass network design indicators, such as node and flow complexity, density and node criticality, and two operational indicators, customer service level and investment.
This study uses six different indicators of innovation: patents-residents, patents-non-residents, research and development expenditure, researchers in research and development activities, high-technology exports, and scientific and technical journal articles to examine this long-run relationship with per capita economic growth.
We used three different indicators of socioeconomic status (SES): education, personal income, and family income.
In this study, we measured SED using four different indicators, including educational level, occupational class, income and rural urban living.
We used three different indicators of the quality of training received at a medical college (see additional file 1).
