Fig. 6: Radiation models on predicting city-to-city migration patterns.
From: Developing China’s workforce skill taxonomy reveals extent of labor market polarization
a The distribution of NDCG values of the radiation models based on college-educated workers, skilled workers and total employment respectively. b The top 10 destinations from Tianjin city based on the daily migration data from Baidu Map®. c The predicted destinations from Tianjin city based on the baseline radiation model using total employment. d The predicted destinations from Tianjin city based on the radiation model using skilled worker population.
