Efficient Reachability Query Evaluation in Large Spatiotemporal Contact Datasets

@article{ShiraniMehr2012EfficientRQ,
  title={Efficient Reachability Query Evaluation in Large Spatiotemporal Contact Datasets},
  author={Houtan Shirani-Mehr and Farnoush Banaei Kashani and Cyrus Shahabi},
  journal={PVLDB},
  year={2012},
  volume={5},
  pages={848-859}
}
With the advent of reliable positioning technologies and prevalence of location-based services, it is now feasible to accurately study the propagation of items such as infectious viruses, sensitive information pieces, and malwares through a population of moving objects, e.g., individuals, mobile devices, and vehicles. In such application scenarios, an item… CONTINUE READING