计算机科学
分类器(UML)
深度学习
编码器
网络数据包
边缘设备
回程(电信)
人工神经网络
人工智能
服务器
计算机网络
机器学习
实时计算
基站
云计算
操作系统
标识
DOI:10.1109/ictc58733.2023.10392938
摘要
Understanding human behaviors leads to fully-automated systems in the near future. This paper investigates a deep learning solution that forecasts human activity patterns based on sensing signals measured by internet-of-things devices. Practical limitations on these small-form-factor sensors request remote deep learning services at a distant edge computing server. Therefore, we need to involve impairments in sensor-server communication phases, such as random packet loss, resource constraint, and propagation noise, in the design of the remote learning architecture. To address these challenges, we propose a collaborative learning strategy among the sensors and server. Each sensor is equipped with its own encoding neural network that compresses high-dimensional sensing signals to communication messages. These are forwarded to the server through imperfect backhaul channels. Then, a classifier at the server infers desired labels. A joint training mechanism of the encoders and classifier is developed along with the channel impairment. By doing so, we can obtain a robust prediction model for arbitrary communication noises. Numerical results demonstrate the viability of the proposed methods.
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