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arXiv 提交日期: 2026-06-29
📄 Abstract - Robust Trajectory Distillation: Hybrid Reweighting Meets Teacher-Inspired Targets

Dataset distillation (DD) condenses large corpora into compact, information-rich subsets for efficient training and reuse. However, under noisy supervision, DD risks condensing corrupted associations together with useful signals, degrading robustness. Conventional noisy-label remedies (sample selection, loss weighting, label correction) tightly couple noise estimation with model optimization, often require clean anchors, and can amplify confirmation bias-assumptions that are misaligned with DD's goal of compact, plug-and-play supervision. We therefore propose a trajectory-based DD framework that jointly suppresses noise and preserves transferable knowledge without relabeling or clean subsets. It comprises two complementary components: Selective Guidance Reweighting (SGR), which fuses global forgetting patterns (second-split forgetting) with local neighborhood consistency into a progressive reweighting scheme that prioritizes clean supervision along the teacher trajectory; and Teacher-Inspired Auxiliary Targets (TIAT), which inject auxiliary residual guidance distilled from intermediate teacher dynamics to reinforce informative signals while remaining internally consistent. Together, SGR and TIAT produce distilled datasets with cleaner and richer representations under noisy supervision. The framework is robust, label-preserving, computationally lightweight, and broadly applicable, yielding consistent gains over state-of-the-art DD baselines across symmetric, asymmetric, and real-world noise.

顶级标签: machine learning model training data
详细标签: dataset distillation noisy labels robust training reweighting teacher-student 或 搜索:

鲁棒轨迹蒸馏:混合重加权与教师启发目标 / Robust Trajectory Distillation: Hybrid Reweighting Meets Teacher-Inspired Targets


1️⃣ 一句话总结

本文提出一种新的数据集蒸馏方法,能够在标签噪声环境下自动过滤错误信息,同时保留最有价值的训练样本,无需人工清洗数据,从而生成更干净、更具迁移能力的紧凑数据集。

源自 arXiv: 2606.29837