Knowledge Distillation for Mobile Edge Computation Offloading
Haowei Chen, Liekang Zeng, Shuai Yu, and Xu Chen

TL;DR
This paper introduces a lightweight Deep Imitation Learning framework using Knowledge Distillation for efficient, real-time mobile edge computation offloading, significantly reducing decision latency and improving task delay performance.
Contribution
It presents a novel offloading framework combining DIL and KD, enabling fast, fine-grained decision-making for edge computation offloading.
Findings
Outperforms existing policies in latency metrics
Achieves shortest inference delay among compared methods
Effective in dynamic network conditions
Abstract
Edge computation offloading allows mobile end devices to put execution of compute-intensive task on the edge servers. End devices can decide whether offload the tasks to edge servers, cloud servers or execute locally according to current network condition and devices' profile in an online manner. In this article, we propose an edge computation offloading framework based on Deep Imitation Learning (DIL) and Knowledge Distillation (KD), which assists end devices to quickly make fine-grained decisions to optimize the delay of computation tasks online. We formalize computation offloading problem into a multi-label classification problem. Training samples for our DIL model are generated in an offline manner. After model is trained, we leverage knowledge distillation to obtain a lightweight DIL model, by which we further reduce the model's inference delay. Numerical experiment shows that the…
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Taxonomy
TopicsIoT and Edge/Fog Computing · Blockchain Technology Applications and Security · Caching and Content Delivery
MethodsKnowledge Distillation
