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English(EN) In-Context Positive-Unlabeled Learning

PUICL transformer 实现无需拟合的上下文正负样本学习

研究人员开发了 PUICL,一种预训练的 transformer 模型,能够通过上下文学习执行正负样本(PU)学习。这种方法无需针对特定数据集进行训练或迭代优化,即可快速解决任务。PUICL 在合成 PU 数据集上进行了训练,在 20 个基准测试中,其 AUC 和准确性均优于四个标准的 PU 学习基线。 AI

影响 将上下文学习扩展到半监督 PU 分类,有可能为标记数据有限的任务提供更快、更具适应性的解决方案。

排序理由 详细介绍一种新机器学习方法的学术论文。

在 arXiv stat.ML 阅读 →

AI 生成摘要 · Google Gemini · 来自 2 个来源。 我们如何撰写摘要 →

PUICL transformer 实现无需拟合的上下文正负样本学习

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详细介绍一种新机器学习方法的学术论文。
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报道来源 [2]

  1. arXiv cs.LG TIER_1 English(EN) · Siyan Liu, Yi Chang, Manli Cheng, Qinglong Tian, Pengfei Li ·

    上下文正负无标签学习

    arXiv:2605.05591v1 Announce Type: cross Abstract: Positive-unlabeled (PU) learning addresses binary classification when only a set of labeled positives is available alongside a pool of unlabeled samples drawn from a mixture of positives and negatives. Existing PU methods typicall…

  2. arXiv stat.ML TIER_1 English(EN) · Pengfei Li ·

    上下文正负无标签学习

    Positive-unlabeled (PU) learning addresses binary classification when only a set of labeled positives is available alongside a pool of unlabeled samples drawn from a mixture of positives and negatives. Existing PU methods typically require dataset-specific training or iterative o…