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...
Last commit message Last commit date Latest commit History 26 Commits algorithms common configs diffusion requirements toy .gitignore README.md This repo contains the code of Energy-guided DIffusion Sampling (EDIS) algorithm, proposed byEnergy-Guided Diffusion Sampling for Offline-to-Online Reinforcement...
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...
FreeDoM is asimple but effective training-freemethod generating results under control from various conditions using unconditional diffusion models. Specifically, we use off-the-shelf pre-trained networks to construct the time-independent energy function, which measures the distance between the given conditi...
The use of aqueous Zn-ion batteries is hindered by parasitic reactions, dendrite formation, and low Coulombic efficiency of Zn metal electrode. Here, authors regulate the electrolyte ions diffusion via ion-separation accelerating channel through self-assembly of poly(allylamine hydrochloride) and poly(...
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) ...
A large variety of search schemes have been employed including molecular and Brownian dynamics simulations [32, 33], classical Metropolis Monte Carlo [34-41], entropy sampling Monte Carlo [42-45], the diffusion equation method that deforms the energy landscape [46, 47], and genetic algorithms ...
(2013). The value of social networks in the diffusion of energy-efficiency innovations in UK households. Energy Policy, 53, 159–168. Owen, A., Mitchell, G., & Gouldson, A. (2014). Unseen influ- ence—The role of low carbon retrofit advisers and install- ers in the adoption and ...
Strengers (2008), for instance, argues that the social and domestic world is guided by what Bourdieu would call 'practical reason/knowledge', while smart energy devices can be located as part of the field of resource management, guided by a 'predict and provide' logic (Marvin et al., ...
anneal_samplers.pycontaints 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 much....