The pivotal role of the food service industry in alleviating urban segregation and boosting city vitality

SES_SSI.txt is the code for calculating the social segregation index (SSI). SSI_nb.csv and SSI_rst are the result of social segregation index of neighborhoods and restaurants respectively. SSI_i.csv is the measurements of diners’ experienced social segregation after exposure at dining locations.SES_SSI.txt是用于计算社会隔离指数（Social Segregation Index, SSI）的代码文件。SSI_nb.csv和SSI_rst分别为社区和餐厅的社会隔离指数计算结果。SSI_i.csv是就餐者在就餐场所体验后所感受到的社会隔离程度的测量数据。