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Jun, 2023
自顶向下处理:自顶向下网络将反向传播与注意力结合
Top-Down Processing: Top-Down Network Combines Back-Propagation with Attention
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Roy Abel, Shimon Ullman
TL;DR
本研究提出了一种新的神经网络结构,它将底部网络和对称的顶部网络相结合,通过单一的统一机制实现了学习和引导注意力等两种主要功能。该模型在多任务学习基准测试中表现出竞争力,并且还能够解决一些在生物学建模中出现的神经科学问题。
Abstract
Early
neural network models
relied exclusively on
bottom-up processing
going from the input signals to higher-level representations. Many recent models also incorporate
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