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English(EN) Latent States in Neural Networks: Recovering the Temporal Structure of Drifting Data from Model Weights

神经网络权重揭示时序数据结构和表征漂移

研究人员正在探索如何在训练完成后从神经网络权重中恢复时序结构。一项研究提出使用隐马尔可夫模型来分析权重轨迹并识别不同的数据状态,当数据落在同一识别状态内时,泛化能力得到提高。另一项调查比较了反向传播和赫布学习,结果显示虽然两种方法都可以训练网络执行任务,但赫布学习会导致内部网络状态出现显著的表征漂移,即使在性能趋于平稳后也是如此,这与反向传播不同。 AI

影响 研究神经网络中的表征漂移和权重分析可能有助于更好地理解模型行为并提高泛化能力。

排序理由 该集群包含两篇学术论文,讨论了对神经网络内部状态和权重分析的研究。

在 arXiv cs.CL 阅读 →

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神经网络权重揭示时序数据结构和表征漂移

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该集群包含两篇学术论文,讨论了对神经网络内部状态和权重分析的研究。
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报道来源 [2]

  1. arXiv cs.CL TIER_1 English(EN) · Kevin Guan ·

    神经网络中的潜在状态:从模型权重中恢复漂移数据的时序结构

    arXiv:2607.27482v1 Announce Type: cross Abstract: A temporally drifting data stream may pass through discrete regimes rather than changing continuously. We ask whether such regimes are recoverable from the weights of models trained on the stream, using a hidden Markov model (HMM)…

  2. Towards AI TIER_1 English(EN) · Talha Nazar ·

    神经网络中的表征漂移:反向传播与赫布学习的启示

    <h4><em>An experiment comparing backpropagation and Hebbian learning shows why a neural network’s internal representations keep changing long after accuracy stops improving.</em></h4><figure><img alt="" src="https://cdn-images-1.medium.com/max/1024/1*5epwDU6lLmbjP9S13qqCbw.png" /…