Creative Commons Attribution-NonCommercial 4.0 International License (CC-BY-NC 4.0)

This license applies to the data files in the data/ directory of this repository.

The data in the data/ directory is licensed under the Creative Commons
Attribution-NonCommercial 4.0 International License.

You are free to:

  Share - copy and redistribute the material in any medium or format
  Adapt - remix, transform, and build upon the material

Under the following terms:

  Attribution - You must give appropriate credit, provide a link to the
  license, and indicate if changes were made. You may do so in any
  reasonable manner, but not in any way that suggests the licensor endorses
  you or your use.

  NonCommercial - You may not use the material for commercial purposes.

  No additional restrictions - You may not apply legal terms or
  technological measures that legally restrict others from doing anything
  the license permits.

The full license text is available at:
https://creativecommons.org/licenses/by-nc/4.0/legalcode

Data Acknowledgment:
The call center data was obtained with the support of the National University
Health System (NUHS), Singapore, and consists of de-identified historical call
records used for the hospital call center staffing experiments.

Note: The source code in this repository (outside the data/ directory) is
licensed under the MIT License. See the LICENSE file for details.
