Energy-Guided Diffusion Sampling 使用能量函数引导,顾名思义,就是在采样的同时不仅要考虑演示数据的分布(μ(a|s)),也要同时考虑能量函数(即Q,也就是要尽可能选Q值高的action)。形式化为: 考虑到 diffusion model 的采样是按照步数来的,则得出结论,我们在每一步denoising sampling的时候都要服从这样的分布,可以...
EDIS (Energy-Guided Diffusion Sampling for Offline-to-Online Reinforcement Learning) This repo contains the code of Energy-guided DIffusion Sampling (EDIS) algorithm, proposed by Energy-Guided Diffusion Sampling for Offline-to-Online Reinforcement Learning. EDIS utilizes a diffusion model to extract prio...
FreeDoM: Training-Free Energy-Guided Conditional Diffusion Model Jiwen Yu1 Yinhuai Wang1 Chen Zhao2† Bernard Ghanem2 Jian Zhang1† 1 Peking University Shenzhen Graduate School 2 King Abdullah University of Science and Technology (KAUST) {yujiwen, yinhuai}@stu.pku.edu...
News (2023-08-17): We have released the main code. The details of ControlNet-related code can be found in./CNwhile the details of the human face and guided diffusion-related code can be found in./Face-GD News (2023-07-16): We have released the code for FreeDoM-SD-Style, and you...
For instance, the evolution of the state vector q(x, t) describing the trajectory of the concentration profiles of the different reagents in morphogenesis can be simplified by the diffusion equation:∂q=DΔq+R(q). A trajectory corresponds to a specific spin glass time crystal (condensate) ...
Text-to-image diffusion models have shown great success in generating high-quality text-guided images. Yet, these models may still fail to semantically align generated images with the provided text prompts, leading to problems like incorrect attribute binding and/or catastrophic object neglect. Given...
SurfDock is a surface-informed diffusion generative model for reliable and accurate protein–ligand complex prediction Article 27 November 2024 Improving the generalizability of protein-ligand binding predictions with AI-Bind Article Open access 08 April 2023 Introduction Computational structure-based mol...
To investigate the restraining effect of the IL on the shuttle of LiPSs, the electrochemical investigations were carried out through the H-type cells separated by the PP separator film with IL-free, pOMC IL, pOMS IL, and pOMS/S50IL to observe the LiPSs diffusion process during the real-time...
anneal_samplers.py containts the implementation of variaous samplers (HMC, UHMC, ULA, MALA) which can be used with reverse diffusion sampling. Note : In the current setting we use MCMC sampling for t > 50 as we saw in the last 50 steps the score functions doesn't change the image muc...
This article has discussed how customers in B2B contexts approach the sourcing of energy services, guided by two RQs: what characterises customers’ practices of sourcing energy services? And how do customer–provider interfaces enable and/or shape the sourcing of energy services? As such, this art...