1. AWS:. Amazon SageMaker. https://github.com/awsdocs/amazon-sagemaker-developer-guide/blob/master/doc_source/xgboost-HowItWorks.md (2019)
2. Bergstra, J., Bardenet, R., Bengio, Y., Kégl, B.: Algorithms for hyper-parameter optimization. Adv. Neural Inf. Process. Syst. 24, 1–9 (2011)
3. Beroud Clavel, R., Levine S.B.: Perspectives on the growing market for public bicycles focus on France and the United Kigdom. In: Proceedings of the European Transport Conference, p. 25 (2010)
4. Boss, D., Nelson, T., Winters, M., Ferster, C.J.: Using crowdsourced data to monitor change in spatial patterns of bicycle ridership. J. Transp. Health 9, 226–233 (2018). https://doi.org/10.1016/j.jth.2018.02.008
5. Chen, P., Zhou, J., Sun, F.: Built environment determinants of bicycle volume: a longitudinal analysis. J. Transp. Land Use 10(1), 655–674 (2017)