Research Article
Fast Topology Inference of Wireless Networks Based on Hawkes Process
@INPROCEEDINGS{10.4108/eai.27-8-2020.2294338, author={Yehui Song and Jiachen Sun and Guoru Ding}, title={Fast Topology Inference of Wireless Networks Based on Hawkes Process }, proceedings={Proceedings of the 13th EAI International Conference on Mobile Multimedia Communications, Mobimedia 2020, 27-28 August 2020, Cyberspace}, publisher={EAI}, proceedings_a={MOBIMEDIA}, year={2020}, month={11}, keywords={fast topology inference wireless networks hawkes process effectiveness}, doi={10.4108/eai.27-8-2020.2294338} }
- Yehui Song
Jiachen Sun
Guoru Ding
Year: 2020
Fast Topology Inference of Wireless Networks Based on Hawkes Process
MOBIMEDIA
EAI
DOI: 10.4108/eai.27-8-2020.2294338
Abstract
Based on the reasonable equivalent assumption of communication events, using the Hawkes process to model the information interaction in wireless communication networks is an emerging direction in the field of non-cooperative topology inference. At present, topology inference algorithms based on the Hawkes process mainly use a fixed sample size for inference, considering only its reliability, but not regarding its effectiveness. In this paper, we consider introducing a sample size as a new performance indicator. For small sample size scenarios in wireless networks, a kind of fast topology inference algorithm is proposed, which uniformly represents parameters belonging to different dimensions, and thoroughly mines topological information from different batches to increase the speed and effectiveness of inference. Experimental simulations show that compared with the existing algorithm, our algorithm has better performance in small sample size scenarios.