Computational analysis of 140 years of US political speeches reveals more positive but increasingly polarized framing of immigration
对美国140年政治演讲的计算分析表明,移民问题的表述更加积极,但同时也日益两极分化。
期刊:Proceedings of the National Academy of Sciences of the United States of America
影响因子:9.1
doi:10.1073/pnas.2120510119
Card, Dallas; Chang, Serina; Becker, Chris; Mendelsohn, Julia; Voigt, Rob; Boustan, Leah; Abramitzky, Ran; Jurafsky, Dan