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Boosting computational effectiveness in big spatial flow data analysis with intelligent data reduction
Title
Boosting computational effectiveness in big spatial flow data analysis with intelligent data reduction
Author
Thill, Jean-Claude
Date Created
2020
Subjects--Topical
Data reduction, Statistics
Description
One of the enduring issues of spatial origin-destination (OD) flow data analysis is the computational inefficiency or even the impossibility to handle large datasets. Despite the recent advancements in high performance computing (HPC) and the read...
Predicting the upcoming services of vacant taxis near fixed locations using taxi trajectories
Title
Predicting the upcoming services of vacant taxis near fixed locations using taxi trajectories
Author
Thill, Jean-Claude, Hu, Chunchun
Date Created
2019
Subjects--Topical
Taxicab industry, Taxicabs
Description
Emerging on-line reservation services and special car services have greatly affected the development of the taxi industry. Surprisingly, taking a taxi is still a significant problem in many large cities. In this paper, we present an effective solu...