English(EN)Retrieval-Corrected Conformal Prediction for Time Series
新研究推进一致性预测,以改进机器学习的不确定性量化 · 跟踪4个来源
作者PulseAugur 编辑部·[6 个来源]·
研究人员正在探索先进的一致性预测技术,以改进机器学习中的不确定性量化。一篇论文介绍了在线反馈之外的一致性预测(OCPQ),该方法可以在没有直接反馈的情况下输出预测或查询标签,并实现强大的遗憾和覆盖保证。另一项研究将“残差信息差距”形式化,以解释为什么一致性预测中的边际覆盖并不总是等同于预测质量。此外,正在开发用于局部一致性预测的新方法,为条件有效性和效率提供有限样本保证,并提出了一种称为LoBoost的特定方法,用于针对梯度提升树的快速、模型原生局部一致性预测。
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arXiv:2608.10553v1 Announce Type: cross Abstract: Conformal prediction (CP) provides distribution-free prediction intervals for fixed forecasters, but its standard calibration procedure is often inefficient for time series data, where forecast errors are temporally dependent and …
Conformal prediction (CP) provides distribution-free prediction intervals for fixed forecasters, but its standard calibration procedure is often inefficient for time series data, where forecast errors are temporally dependent and change across time and operating conditions. Recen…
arXiv:2608.07479v1 Announce Type: cross Abstract: Conformal prediction gives finite-sample, distribution-free marginal coverage for a set. The guarantee is real, and it is often misread as evidence of forecast quality. We separate the two with one decomposition, which we call the…
arXiv:2602.22432v2 Announce Type: replace Abstract: Gradient-boosted decision trees are among the strongest off-the-shelf predictors for tabular regression, but point predictions alone do not quantify uncertainty. Conformal prediction provides distribution-free marginal coverage,…