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New research explores diffusion model optimization and control techniques · 4 sources tracked

Researchers are exploring advanced methods for diffusion models, focusing on optimizing sampling processes and controlling distributions. One paper introduces 'Optimizing Your Sampling' (OYS), a Bayesian optimization technique that tunes sampling timesteps for text-to-image and inpainting tasks, achieving significant quality improvements with reduced inference costs. Another study presents a mean-field framework for inference-time distributional control, offering theoretical guarantees for steering diffusion models towards desired distributions, applicable to tasks like protein conformation. A third paper provides a comprehensive introduction to diffusion models across general state spaces, unifying continuous and discrete domains with a focus on theoretical foundations and training principles. Finally, a fourth paper addresses diffusion control problems under parameter uncertainty, proposing a distributionally robust Bayesian control formulation to mitigate misspecification and improve policy evaluation. AI

IMPACT Advances in diffusion model sampling and control could lead to more efficient and versatile generative AI applications.

RANK_REASON Cluster consists of multiple academic papers on diffusion models.

Read on arXiv cs.LG →

AI-generated summary · Google Gemini · from 6 sources. How we write summaries →

New research explores diffusion model optimization and control techniques · 4 sources tracked

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COVERAGE [6]

  1. arXiv cs.LG TIER_1 English(EN) · Lohithsai Yadala Chanchu, Hany Abdulsamad, Christian A. Naesseth ·

    Discrete Diffusion Inference-Time Control with Nested Sequential Monte Carlo

    arXiv:2608.20123v1 Announce Type: cross Abstract: We study inference-time control for text generation in discrete diffusion language models, where the goal is to steer sampling toward sequence-level rewards without retraining. Prior work in this domain has focused on particle-bas…

  2. arXiv cs.LG TIER_1 English(EN) · Travis Zhang, Christian Belardi, Justin Lovelace, Jin Peng Zhou, Saebyeol Shin, Carla P. Gomes, Kilian Q. Weinberger ·

    Optimize Your Sampling: Tuned Diffusion Sampling with Bayesian Optimization

    arXiv:2608.18040v1 Announce Type: new Abstract: Sampling from a diffusion model typically requires many forward passes through a large neural network, making generation computationally expensive. While much work has focused on efficient solvers and samplers, comparatively little …

  3. Hugging Face Daily Papers TIER_1 English(EN) ·

    A Mean-Field Framework for Inference-Time Distributional Control of Diffusion Models

    Diffusion models are increasingly used as controllable samplers, whose generations can be steered at inference time according to a chosen reward function. While such rewards are typically defined on individual samples, for many applications it is desirable to steer according to d…

  4. arXiv cs.CV TIER_1 English(EN) · Libo Chen, Souvik Ghosh, Teo Deveney, Chris Budd, Vinay P. Namboodiri ·

    A Plug-in Interpretation of Conditioning in Score-Based Diffusion Models

    arXiv:2608.19504v1 Announce Type: new Abstract: We propose a conditioning mechanism for diffusion models based on multi-speed joint diffusion of the target and the condition. The mechanism learns an unconditional joint score network and enforces conditioning at inference via a pl…

  5. arXiv stat.ML TIER_1 English(EN) · Vincent Pauline, Tobias H\"oppe, Kirill Neklyudov, Alexander Tong, Stefan Bauer, Andrea Dittadi ·

    Foundations of Diffusion Models in General State Spaces: A Self-Contained Introduction

    arXiv:2512.05092v2 Announce Type: replace Abstract: Although diffusion models now occupy a central place in generative modeling, introductory treatments commonly assume Euclidean data and seldom clarify their connection to discrete-state analogues. This article is a self-containe…

  6. arXiv stat.ML TIER_1 English(EN) · Jose Blanchet, Jiayi Cheng, Yuewei Ling, Hao Liu, Yang Liu ·

    Duality and Policy Evaluation in Distributionally Robust Bayesian Diffusion Control

    arXiv:2506.19294v4 Announce Type: replace-cross Abstract: We study diffusion control problems under parameter uncertainty. Controllers based on plug-in estimation can be brittle due to potential distribution shifts. Bayesian control with a prior on the parameters offers a formula…