Realism and Adaptation in Designing Hypothetical travel Choice Concepts
For external validity, SP experiments need to present choices that are realistic for the respondents. The use of portable computers in interviewing has many advantages.
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Evaluation of transport Plans
- A.F. Champernowne H.C.W.L. Williams J.D. Coelho
- September 1976
- Vol. 10
- No. 3
- Page 267
Evaluation of transport Plans
- A.F. Champernowne H.C.W.L. Williams J.D. Coelho
- September 1976
- Vol. 10
- No. 3
- Page 267
Two frameworks for the analysis of travel demand, incorporating constraints, are compared. trip distribution models from each approach, entropy maximising and consumer surplus, are set in a common dual programming framework for purposes of calibration, demand analysis and assessment of user benefit.
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