通用视觉自监督研究报
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2026-06-16 图像表征 · VFM · JEPA · 视频预训练
self-supervised objective design · P1 · 2026-06-16

Learning What to Predict:它和通用视觉自监督的关系在于:V-pretraining 用少量下游反馈设计无标签 batch 的 targets/views/masks,直接影响自监督预训练目标选择

高相关;详见方法、贡献和实验边界。

编号2601.22108 优先级P1 类别self-supervised objective design 会议arXiv 更新 + self-supervised objective design 方法V-pretraining 用少量下游反馈设计无标签 batch 的 targets/views/masks,直接影响自监督预训练目标选择 来源arXiv / OpenReview

先说结论。它和通用视觉自监督的关系在于:V-pretraining 用少量下游反馈设计无标签 batch 的 targets/views/masks,直接影响自监督预训练目标选择。 高相关;详见方法、贡献和实验边界。

Figureure 1 · : Task construction as the control surface in continued pretraining
Figureure 1 · : Task construction as the control surface in continued pretrainingFigure 1: Task construction as the control surface in continued pretraining. A construction rule c maps each unlabeled example $x \sim \mathcal { D } _ { u }$ into a self-supervised prediction problem $( x _ { c } , y , m )$ ), such as one-hot next-token prediction in language modeling or paired views and targets in $\mathrm { D I N O - s t y l { \epsilon } }$ vision SSL. Standard continued pretraining fixes this rule before training, whereas V-pretraining replaces it with a feedback-trained designer $c _ { \phi }$ while keeping the learner update self-supervised.这张图来自论文 PDF 的结构化抽取。当前用于辅助理解 Learning What to Predict 的方法或实验,请结合正文精读段落一起看。
Figureure 3 · : Additional language diagnostics
Figureure 3 · : Additional language diagnosticsFigure 3: Additional language diagnostics. (a): GSM8K Pass@1 as a function of feedback-set size. (b): Pass@k across tested model sizes. (c): token-efficiency diagnostic plotting Pass@1 against unlabeled tokens processed. These curves are diagnostics, not the primary fairness criterion. (d): Tradeoff between segmentation (mIoU) and depth estimation (1-RMSE) induced by varying feedback and task-designer hyperparameters.这张图来自论文 PDF 的结构化抽取。当前用于辅助理解 Learning What to Predict 的方法或实验,请结合正文精读段落一起看。

核心问题

它和通用视觉自监督的关系在于:V-pretraining 用少量下游反馈设计无标签 batch 的 targets/views/masks,直接影响自监督预训练目标选择。

方法拆解

V-pretraining 用少量下游反馈设计无标签 batch 的 targets/views/masks,直接影响自监督预训练目标选择

主要贡献

高相关;详见方法、贡献和实验边界。

实验看点

实验部分建议重点看两类证据:一是作者是否把方法收益和更强数据、更长训练、更大模型区分开;二是跨模型、跨数据或跨任务迁移是否还能保留同样趋势。

局限与读法

这篇论文的结论需要结合任务设置、训练数据规模和消融实验一起看;不要只凭单个指标判断它对通用视觉表征的价值。