@inproceedings{0808f6bad7e24493a4fc22c6060ffd7d,
title = "Context-aware multi-QoS prediction for services in mobile edge computing",
abstract = "Mobile edge computing (MEC) allows the use of services with low latency, location awareness and mobility support to overcome the disadvantages of cloud computing, and has gained a considerable momentum recently. However, Quality of Services (QoS) of MEC services are changing frequently, resulting in failures in QoS-aware service applications such as composition and recommendation. Therefore, it becomes critical to develop novel techniques that can accurately predict the QoS of MEC services to avoid such failures. In this paper, we leverage the QoS attributes and three important contextual factors to perform the prediction, as they are highly influential to the QoS of MEC services. Specifically, we propose a context-aware multi-QoS prediction method for services in MEC. We first propose an improved artificial bee colony algorithm (ABC) to optimize the support vector machine (SVM), then we apply the optimized support vector machine to predict the workload of MEC services. Finally, according to the predicted workload and other task-related contextual factors, we predict the multi-QoS of services based on the improved Case-Based Reasoning (CBR). Extensive experiments are conducted to show the effectiveness of our proposed approach.",
keywords = "Case based Reasoning, Context aware, Mobile Edge Computing, Multi QoS Prediction, Quality of Service, Support Vector Machine",
author = "Zhizhong Liu and Sheng, {Quan Z.} and Zhang, {Wei Emma} and Dianhui Chu and Xiaofei Xu",
year = "2019",
month = jul,
day = "1",
doi = "10.1109/SCC.2019.00024",
language = "English",
isbn = "9781728127217",
series = "Proceedings of the IEEE International Conference on Services Computing SCC",
publisher = "Institute of Electrical and Electronics Engineers (IEEE)",
pages = "72--79",
editor = "Elisa Bertino and Chang, {Carl K.} and Peter Chen and Ernesto Damiani and Michael Goul and Katsunori Oyama",
booktitle = "Proceedings - 2019 IEEE International Conference on Services Computing, SCC 2019",
address = "United States",
note = "2019 IEEE International Conference on Services Computing, SCC 2019 ; Conference date: 08-07-2019 Through 13-07-2019",
}