Publications
Integrating heterogeneous data sources for better freight flow analysis and planning
Abstract
We present ongoing work on developing an automated data integration system for intrametropolitan freight flow analysis and planning. To overcome the limitations of current estimation methods for commodity flows, we use reliable secondary sources, including smallarea employment data, and derive estimates in a plausible way by means of a computational workflow. When available, we extract the data automatically from online sources, so that the system maintains the estimations continuously updated. This project will allow planners and policymakers to make more informed decisions by accessing the most recent data from many sources and enhance the ability to explore different scenarios.
- Date
- May 19, 2002
- Authors
- Jose Luis Ambite, Genevieve Giuliano, Peter Gordon, Qisheng Pan, Sandipan Bhattacharjee
- Journal
- ACM International Conference Proceeding Series
- Volume
- 129
- Pages
- 1-12