NeurIPS 2026 workshop · Paris

Representations
for the Physical
Sciences

Self-supervision, transfer learning, sampling, and tokenization for scientific data and physical systems.

From physical data to scientific representations Waveform, particle-system, and lattice observations feed a narrowing neural network and emerge as a compressed stream of binary bits.
When 12 or 13 December 2026 Exact workshop day to be announced
Where Paris, France NeurIPS 2026 satellite
Format One day · In person Talks, posters, and discussion

About the workshop

Representations map observations into structured embeddings whose geometric structure reveals semantic content. In vision and language, deep learning models trained on large unlabeled datasets have produced representations that transfer broadly across tasks.

As AI progressively permeates scientific research, large-scale datasets together with high-throughput simulation and experimental pipelines, are making it possible to learn general-purpose scientific representations at unprecedented scale.

The scientific setting, however, challenges representation learning in fundamental ways. Data are heterogeneous and structured, and often come as unlabeled streams from a dynamical system. Moreover, the learned embeddings must respect conservation laws, geometry, and causal structure. Ultimately, a useful scientific representation should expose structures that scientists can act upon.

This workshop provides a tightly scoped forum for representation learning in physical systems. For this first edition, we welcome discussions and contributions on topics around Self-Supervision, Transfer Learning, Sampling, and Tokenization, which we believe constitute the most interesting open problems in this space.

Self-supervision

Scientific data are often abundant but unlabeled. Self-supervised learning offers a natural route to extracting structure from such data, but standard pretext tasks and augmentations can violate scientific meaning. What self-supervised objectives preserve physical constraints such as conservation laws? What semantic structures do SSL objectives discover when constrained by physical priors?

learning with no labels

Transfer

Scientific models must reliably extrapolate into physically meaningful regimes beyond their training distribution. In the physical sciences, however, verifying a model's out-of-distribution prediction often requires massive computational effort or expensive wet-lab synthesis. This theme investigates the opportunities and limits of scientific transfer to ensure that learned embeddings remain falsifiable and actionable rather than just empirically successful.

generalization

Sampling

Unlike internet-scale text and image corpora, many scientific domains have access to simulators and experimental loops that can generate new data. Molecular dynamics, DFT, CFD, PDE solvers, and high-throughput experimental platforms make it possible to shape the training distribution itself. This makes adaptive simulation and closed-loop data generation a central opportunity for building better scientific representations.

adaptive data generation

Tokenization

The success of foundation models relies heavily on discrete tokenization, but mapping physical sciences into discrete vocabularies remains a fundamental bottleneck. Physical data are inherently continuous, multi-scale, and often non-Euclidean. Naive grid-based patching or quantization can destroy geometric priors, symmetries, and sub-grid dynamics. This theme focuses on novel tokenization methods for physical systems.

physical modalities

Call for papers

We invite interdisciplinary contributions from core machine learning and every area of AI for science.

OpenReview Submission Page | Short Papers
Non-archival

Short Papers

Four pages excluding references and appendices. Accepted work will be presented as posters, with selected submissions invited for contributed talks.

Before you submit Short Papers FAQs

How should I format my Short Paper?

Short Papers are limited to four pages of main content; references do not count toward the limit. Appendices are unlimited, but reviewers are not obliged to read them, so keep the main paper self-contained. Unlike the NeurIPS main track, this workshop does not require the NeurIPS paper checklist. Download the workshop LaTeX template , which is based on the NeurIPS style. For styling details, consult the NeurIPS paper-formatting guidance .

Can I include additional files, code, or data?

Your submission must consist of a single PDF file including the main text, references, and, optionally, an appendix. Additional files are not allowed. You may link to properly anonymized code and/or data repositories.

How are Short Papers submitted and reviewed?

Short Papers are submitted through OpenReview and reviewed double-blind, following the NeurIPS main-track approach. Concurrent submissions are allowed, but authors are responsible for checking the other venue’s dual-submission policy.

What are the requirements for Research Notes?

Research Notes have no page limit and will be submitted through a separate channel. Submission details will be announced soon.

More information coming soon

Research Notes

Accessible explanations of open problems, paradigms, datasets, or algorithms. New results are not required; clarity and usefulness are.

Call opens 29 Jul 2026 · AoE
Target submission deadline 29 Aug 2026 · AoE
Author notification By 29 Sep 2026 · AoE

Program Committee

We welcome expressions of interest from researchers across representation learning, AI for science, computational biology, scientific machine learning, and physics-based simulation—especially early-career researchers with relevant expertise.

Submitting the form is an expression of interest and does not automatically constitute appointment to the committee.

Expect to review up to three submissions and follow the NeurIPS conflict-of-interest policy.

Express your interest in joining the Program Committee Opens a standalone Google Form in a new tab

Invited speakers

Meet our first confirmed speakers. More coming soon.

Nils Thuerey

Technical University of Munich

Deep learning, partial differential equations, and fluid simulation

Jean-Philippe Vert

Bioptimus

Machine learning for biology, genomics, and precision medicine

Mark Girolami

University of Cambridge

Statistical ML, uncertainty quantification, and engineering

Organizers

Sponsors

Interested in sponsoring this workshop? Get in touch ↗