Context-Aware Systems and Applications: 10th EAI International Conference, ICCASA 2021, Virtual Event, October 28–29, 2021, Proceedings

Context-Aware Systems and Applications, and Nature of Computation and Communication: 9th EAI International Conference, ICCASA 2020, and 6th EAI International Conference, ICTCC 2020, Thai Nguyen, Vietnam, November 26–27, 2020, Proceedings