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Jun, 2019
多智能体强化学习在多个地标检测中的应用
Multiple Landmark Detection using Multi-Agent Reinforcement Learning
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Athanasios Vlontzos, Amir Alansary, Konstantinos Kamnitsas, Daniel Rueckert, Bernhard Kainz
TL;DR
本文提出了一种基于多智能体强化学习的多个解剖标志点检测方法,使用Deep Q-Network(DQN)架构构建环境和代理,并在训练过程中协作共享累积的知识,相较于现有技术方案,该方法将检测误差减少了50%,需要较少的计算资源和训练时间。
Abstract
The detection of
anatomical landmarks
is a vital step for
medical image analysis
and applications for diagnosis, interpretation and guidance. Manual annotation of landmarks is a tedious process that requires doma
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