Table 2 AUC per decade and overall AUC computed on the full sample without temporal split

From: Computational analysis of US congressional speeches reveals a shift from evidence to intuition

Decade starting

AUC

Number of speeches

1879

0.81

40

1889

0.60

40

1899

0.61

40

1909

0.82

40

1919

0.61

40

1929

0.83

40

1939

0.82

40

1949

0.82

40

1959

0.93

40

1969

0.93

40

1979

0.90

40

1989

0.94

40

1999

0.93

40

2009

0.83

40

2019

0.74

32

Overall

0.79

592

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