Dogruel, Merve; Umit, Seniye - In: Istanbul Business Research (IBR) 50 (2021) 2, pp. 465-493
innovation levels of countries. This study includes regression tree analysis and linear regression analysis and comparison using … learning. The regression tree application aimed to make the GII estimation based on the NRI indicators and determine the best … discriminating GII indicators. Therefore, the Classification and Regression Tree (CART) algorithm is used for analysis. The analysis …