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English(EN) Phase Transitions in Learning Driven by Extremal Data

研究论文详述了极端数据驱动下的机器学习相变

一篇新发表在arXiv上的研究论文探讨了学习中的相变,特别是在极端回归问题(一种多示例学习MIL)中。该研究关注MIL中的常用技术——最大池化(max pooling)如何导致梯度消失。为解决此问题,研究人员提出用软最大值(softmax)近似最大值函数,其中锐度(sharpness)是一个可学习的参数。论文推导了最小模型中梯度流的投影,揭示了两种不同的相变:内在冻结相变(intrinsic freezing transition)和检索相变(retrieval transition),并通过数值模拟得到了证实。 AI

影响 这项研究可能有助于加深对特定机器学习任务中梯度消失的理解和处理。

排序理由 该集群包含一篇详细介绍机器学习理论发现的研究论文。

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研究论文详述了极端数据驱动下的机器学习相变

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报道来源 [3]

  1. arXiv cs.LG TIER_1 English(EN) · Ethan Levien, Trevor GrandPre ·

    Phase Transitions in Learning Driven by Extremal Data

    arXiv:2610.29531v1 Announce Type: new Abstract: We study an extremal regression problem, an example of multiple instance learning (MIL), where the predictors are given as multisets, called bags. The bag elements (called instances) possess hidden labels which are pooled to produce…

  2. Hugging Face Daily Papers TIER_1 English(EN) ·

    Phase Transitions in Learning Driven by Extremal Data

    We study an extremal regression problem, an example of multiple instance learning (MIL), where the predictors are given as multisets, called bags. The bag elements (called instances) possess hidden labels which are pooled to produce an observed bag-level label. Max pooling is com…

  3. Medium — Claude tag TIER_1 English(EN) · Arti Patel ·

    Advanced Claude Code: How to Build Features Across an Entire Codebase

    <div class="medium-feed-item"><p class="medium-feed-image"><a href="https://medium.com/@artipatel1994/advanced-claude-code-how-to-build-features-across-an-entire-codebase-0f59f3fba459?source=rss------claude-5"><img src="https://cdn-images-1.medium.com/max/1536/1*hnT51nyPetrS_2cGC…