SIGNALAI·May 28, 2026, 4:00 AMSignal75Long term

Learn from your own latents and not from tokens: A sample-complexity theory

Source: arXiv cs.LG

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Learn from your own latents and not from tokens: A sample-complexity theory

arXiv:2605.27734v1 Announce Type: new Abstract: Generative models, from diffusion models to large language models, achieve remarkable performance but at a cost in training data orders of magnitude larger than what biological learners require. An alternative paradigm has emerged in which networks are trained to predict their \emph{own} latent representations of related views or masked regions, as in data2vec and JEPA -- an idea related to predictive-coding accounts of the cortex. Despite strong empirical results, the theoretical understanding of these methods remains limited. Central questions

Why this matters
Why now

The paper addresses the significant computational cost and data requirements of current generative AI models, which is a major bottleneck as AI scales into more complex applications.

Why it’s important

This research explores a path to more efficient AI training, potentially enabling models to learn with significantly less data, which could broaden AI accessibility and accelerate development.

What changes

A theoretical understanding of self-supervised learning from internal representations rather than raw tokens could lead to more biologically plausible and resource-efficient AI training paradigms.

Winners
  • · AI research labs
  • · Generative AI developers
  • · Hardware manufacturers (indirectly through efficiency gains)
Losers
  • · Traditional large-scale data providers (if new methods reduce data dependency)
Second-order effects
Direct

New AI models emerge that are significantly more data and compute efficient.

Second

Reduced training costs democratize access to advanced AI development, fostering innovation beyond well-funded hyperscalers.

Third

The development of AI systems that can learn continuously and adaptively in resource-constrained environments, mirroring biological learning closer.

Editorial confidence: 85 / 100 · Structural impact: 60 / 100
Original report

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Read at arXiv cs.LG
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