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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

General

Legacy ID
201

Figure 6 - Waterborne Ton-Miles

Figure 6 - Waterborne Ton-Miles

Ton-miles (billions)

Excel | CSV | Graphic Version

Year Improved BTS, NTS Eno 1990 834 353 1991 848 345 1992 857 353 1993 790 340 1994 815 356 1995 808 366...

Table 3 - Sensitivity Test of the ANN Input Variables

Table 3 - Sensitivity Test of the ANN Input Variables

Excel | CSV

Model RMSE Error increase ANN model with all four inputs 19.5   ANN model without report mechanism 24.1 23% ANN model without vehicle type 23.8 22% ANN...

Book Reviews

Book Reviews

Reviews that appear in JTS describe and assess books about new developments in statistics, economics, the environment, or engineering research €that focus on transportation issues. The topics can be theoretical, empirical applications, or methodological innovations.

...

Table 3: Definitions of Intervention Variables

Table 3: Definitions of Intervention Variables

Excel | CSV

Name Definition Facts Affected variables EASTER 1 in Easter months, 0 otherwise Easter effects All DAYS Trading days per month Trading day effects All Mar-89 1 in 1989:3, 0...