RePercENT: Scaling Disentangled Representation Learning Beyond Two Modalities
- URL: http://arxiv.org/abs/2606.05109v1
- Date: Wed, 03 Jun 2026 17:10:39 GMT
- Title: RePercENT: Scaling Disentangled Representation Learning Beyond Two Modalities
- Abstract summary: RePercENT is a self-supervised framework designed to unlock scalable pairwise disentanglement beyond two modalities.<n>Our approach operates directly on pre-extracted embeddings, eliminating the need for extensive joint pre-training.<n>Across diverse modalities and tasks, RePercENT successfully recovers disentangled components while maintaining competitive performance.
- Score: 34.35941675436447
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: To leverage the full potential of multimodal data, we need representations that go beyond the state-of-the-art alignment and fusion approaches and exploit all cross-modal interactions without sacrificing modality-specific information. Learning disentangled representations is a principled way to identify these underlying shared and unique factors that are hidden in observational data. However, while multimodal disentanglement is a compelling paradigm, existing methods are largely confined to the two-modality regime due to its inherent scalability bottleneck. To address this, we propose RePercENT, a self-supervised framework designed to surpass these limitations and unlocks scalable pairwise disentanglement beyond two modalities. Through a multimodal `plug-and-play' architecture, our approach operates directly on pre-extracted embeddings, eliminating the need for extensive joint pre-training while making no assumptions regarding the underlying modalities or foundation model backbones. Moreover, we introduce a joint optimization objective for simultaneously deriving the shared and unique components, and provide formal theoretical guarantees that characterize the optimality of our solution. Across diverse modalities and tasks, RePercENT successfully recovers disentangled components while maintaining competitive performance and significantly reducing computational complexity.
Related papers
- Latent World Recovery for Multimodal Learning with Missing Modalities [8.259600986515979]
We propose Latent World Recovery (LWR) as a framework to study multimodal learning under missing modalities.<n>LWR treats each modality as a partial perception of an underlying latent state and performs availability-aware representation learning directly from the observed modalities.<n>We evaluate the proposed framework on real-world incomplete multi-omics benchmarks and demonstrate that it provides an effective approach to downstream tasks such as cancer phenotype classification and survival prediction.
arXiv Detail & Related papers (2026-06-10T17:31:34Z) - Orthogonalized Multimodal Contrastive Learning with Asymmetric Masking for Structured Representations [4.67724003380452]
Multimodal learning seeks to integrate information from heterogeneous sources, where signals may be shared across modalities, specific to individual modalities, or emerge only through their interaction.<n>While self-supervised multimodal contrastive learning has achieved remarkable progress, most existing methods predominantly capture redundant cross-modal signals, often neglecting modality-specific (unique) and interaction-driven (synergistic) information.<n>Recent extensions broaden this perspective, yet they either fail to explicitly model synergistic interactions or learn different information components in an entangled manner, leading to incomplete representations and potential information leakage.<n>We introduce textbfCOrAL, a principled framework
arXiv Detail & Related papers (2026-02-16T18:06:53Z) - NExT-OMNI: Towards Any-to-Any Omnimodal Foundation Models with Discrete Flow Matching [64.10695425442164]
We introduce NExT-OMNI, an open-source omnimodal foundation model that achieves unified modeling through discrete flow paradigms.<n>Trained on large-scale interleaved text, image, video, and audio data, NExT-OMNI delivers competitive performance on multimodal generation and understanding benchmarks.<n>To advance further research, we release training details, data protocols, and open-source both the code and model checkpoints.
arXiv Detail & Related papers (2025-10-15T16:25:18Z) - Principled Multimodal Representation Learning [99.53621521696051]
Multimodal representation learning seeks to create a unified representation space by integrating diverse data modalities.<n>Recent advances have investigated the simultaneous alignment of multiple modalities, yet several challenges remain.<n>We propose Principled Multimodal Representation Learning (PMRL), a novel framework that achieves simultaneous alignment of multiple modalities.
arXiv Detail & Related papers (2025-07-23T09:12:25Z) - Enhancing Unimodal Latent Representations in Multimodal VAEs through Iterative Amortized Inference [20.761803725098005]
Multimodal variational autoencoders (VAEs) aim to capture shared latent representations by integrating information from different data modalities.
A significant challenge is accurately inferring representations from any subset of modalities without training an impractical number of inference networks for all possible modality combinations.
We introduce multimodal iterative amortized inference, an iterative refinement mechanism within the multimodal VAE framework.
arXiv Detail & Related papers (2024-10-15T08:49:38Z) - Enhancing Multimodal Unified Representations for Cross Modal Generalization [52.16653133604068]
We propose Training-free Optimization of Codebook (TOC) and Fine and Coarse cross-modal Information Disentangling (FCID)<n>These methods refine the unified discrete representations from pretraining and perform fine- and coarse-grained information disentanglement tailored to the specific characteristics of each modality.
arXiv Detail & Related papers (2024-03-08T09:16:47Z) - Unified Multi-modal Unsupervised Representation Learning for
Skeleton-based Action Understanding [62.70450216120704]
Unsupervised pre-training has shown great success in skeleton-based action understanding.
We propose a Unified Multimodal Unsupervised Representation Learning framework, called UmURL.
UmURL exploits an efficient early-fusion strategy to jointly encode the multi-modal features in a single-stream manner.
arXiv Detail & Related papers (2023-11-06T13:56:57Z) - One-stage Modality Distillation for Incomplete Multimodal Learning [6.93254775445168]
This paper presents a one-stage modality distillation framework that unifies the privileged knowledge transfer and modality information fusion.<n>The proposed framework can overcome the problem of incomplete modality input in various scenes and achieve state-of-the-art performance.
arXiv Detail & Related papers (2023-09-15T07:12:27Z) - Understanding and Constructing Latent Modality Structures in Multi-modal
Representation Learning [53.68371566336254]
We argue that the key to better performance lies in meaningful latent modality structures instead of perfect modality alignment.
Specifically, we design 1) a deep feature separation loss for intra-modality regularization; 2) a Brownian-bridge loss for inter-modality regularization; and 3) a geometric consistency loss for both intra- and inter-modality regularization.
arXiv Detail & Related papers (2023-03-10T14:38:49Z) - Multi-Modal Mutual Information Maximization: A Novel Approach for
Unsupervised Deep Cross-Modal Hashing [73.29587731448345]
We propose a novel method, dubbed Cross-Modal Info-Max Hashing (CMIMH)
We learn informative representations that can preserve both intra- and inter-modal similarities.
The proposed method consistently outperforms other state-of-the-art cross-modal retrieval methods.
arXiv Detail & Related papers (2021-12-13T08:58:03Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.