Softly Constrained Denoisers for Diffusion Models

arXiv — cs.LGThursday, December 18, 2025 at 5:00:00 AM
  • A new approach to diffusion models has been introduced, focusing on softly constrained denoisers that integrate guidance-inspired adjustments directly into the denoiser. This method aims to enhance the generation of samples that comply with specified constraints, addressing a significant challenge in scientific applications where constraints are often misspecified.
  • This development is crucial as it allows for improved compliance with constraints without significantly biasing the generative model away from the true data distribution. The flexibility of these denoisers enables them to adapt when constraints are inaccurately defined, potentially leading to more reliable outcomes in scientific data generation.
  • The introduction of softly constrained denoisers reflects a broader trend in artificial intelligence towards enhancing model robustness and adaptability. This aligns with ongoing efforts in the field to address issues such as exposure bias in autoregressive models and the challenges of learning from corrupted data, highlighting the importance of developing methods that maintain fidelity to underlying data distributions while accommodating necessary constraints.
— via World Pulse Now AI Editorial System

Was this article worth reading? Share it

Recommended apps based on your readingExplore all apps
Continue Readings
RecTok: Reconstruction Distillation along Rectified Flow
PositiveArtificial Intelligence
RecTok has been introduced as a novel approach to enhance high-dimensional visual tokenizers in diffusion models, addressing the inherent trade-off between dimensionality and generation quality. By employing flow semantic distillation and reconstruction-alignment distillation, RecTok aims to improve the semantic richness of the forward flow used in training diffusion transformers.
Event Camera Meets Mobile Embodied Perception: Abstraction, Algorithm, Acceleration, Application
NeutralArtificial Intelligence
A comprehensive survey has been conducted on event-based mobile sensing, highlighting its evolution from 2014 to 2025. The study emphasizes the challenges posed by high data volume, noise, and the need for low-latency processing in mobile applications, particularly in the context of event cameras that offer high temporal resolution.
How a Bit Becomes a Story: Semantic Steering via Differentiable Fault Injection
NeutralArtificial Intelligence
A recent study published on arXiv explores how low-level bitwise perturbations, or fault injections, in large language models (LLMs) can affect the semantic meaning of generated image captions while maintaining grammatical integrity. This research highlights the vulnerability of transformers to subtle hardware bit flips, which can significantly alter the narratives produced by AI systems.
Inference Time Feature Injection: A Lightweight Approach for Real-Time Recommendation Freshness
PositiveArtificial Intelligence
A new approach called Inference Time Feature Injection has been introduced to enhance real-time recommendation systems in long-form video streaming. This method allows for the selective injection of recent user watch history at inference time, overcoming the limitations of static user features that are updated only daily. The technique has shown a statistically significant increase in user engagement metrics by 0.47%.
Low-rank MMSE filters, Kronecker-product representation, and regularization: a new perspective
PositiveArtificial Intelligence
A new method has been proposed for efficiently determining the regularization parameter for low-rank MMSE filters using a Kronecker-product representation. This approach highlights the importance of selecting the correct regularization parameter, which is closely tied to rank selection, and demonstrates significant improvements over traditional methods through simulations.
Neural Modular Physics for Elastic Simulation
PositiveArtificial Intelligence
A new approach called Neural Modular Physics (NMP) has been introduced for elastic simulation, combining the strengths of neural networks with the reliability of traditional physics simulators. This method decomposes elastic dynamics into meaningful neural modules, allowing for direct supervision of intermediate quantities and physical constraints.
Joint Learning of Unsupervised Multi-view Feature and Instance Co-selection with Cross-view Imputation
PositiveArtificial Intelligence
A novel method for joint learning of unsupervised multi-view feature and instance co-selection with cross-view imputation has been proposed, addressing the challenges of missing data in multi-view datasets. This approach enhances the interaction between co-selection and imputation processes, aiming to improve the effectiveness of data analysis in scenarios where some samples are incomplete.
Label-consistent clustering for evolving data
NeutralArtificial Intelligence
A recent study has introduced a method for label-consistent clustering in evolving data, focusing on the k-center problem. This approach aims to refine clustering solutions iteratively by minimizing drastic changes from prior solutions while incorporating new data. The goal is to compute a new set of centers that balances clustering cost and consistency with previous results.

Ready to build your own newsroom?

Subscribe to unlock a personalised feed, podcasts, newsletters, and notifications tailored to the topics you actually care about