近年来,生成模型(Generative Model)在视觉和自然语言处理的任务中取得了良好的效果。强化学习中也开始不断出现使用生成模型的算法。分享两篇将扩散模型(Diffusion Model)与强化学习/多智能体强化学习相结合的论文。 论文Is Conditional Generative Modeling All You Need for Decision-Making? (ICLR 2023,链接arxiv.org...
(2015). An introduction to the diffusion model of decision making. In B. U. Forstmann, & E.-J. Wagenmakers (Eds.), An introduction to model-based cognitive neuroscience (pp. 49-70). New York: Springer.Smith PL, Ratcliff R (2015) An Introduction to the Diffusion Model of Decision ...
具体来说,本文将会探讨论文 “Is Conditional Generative Modeling all you need for Decision-Making?”[2] 的算法原理和实验设计,探索利用 Diffusion Model 解决离线强化学习问题 (Offline RL) 的更多思路。相比 Diffuser 仅以回报最优性作为条件变量采样出最优轨迹,论文[2]提出的 Decision Diffuser 则希望更优雅地...
108 (2024-01-7) DDM-Lag A Diffusion-based Decision-making Model for Autonomous Vehicles with Lagrangian Safety Enhancement https://arxiv.org/pdf/2401.03629.pdf 109 (2024-01-9) ROIC-DM Robust Text Inference and Classification via Diffusion Model https://arxiv.org/pdf/2401.03514.pdf 110 (2024...
the attentional drift diffusion model of simple perceptual decision-making supplementary materials G Tavares,P Perona,A Rangel 被引量: 0发表: 2018年 Evidence for two distinct mechanisms directing gaze in natural scenes including an explicit face channel, weighted by top-down influences, determining ...
behaviors of governance agents in public crisis governance systems, this research uses a complex network evolutionary game approach, considers BA scale-free networks as network vectors of public crisis governance systems, and develops a diffusion model of collaborative governance decision making behaviors....
Decision makingRecognition memoryDrift-diffusion modelAccumulator modelsCPPSeveral studies have suggested that the centro-parietal positivity (CPP), an EEG potential occurring approximately 500 ms post-stimulus, reflects the accumulation of evidence for making a decision. Yet, most previous studies of the...
Is Conditional Generative Modeling all you need for Decision-Making? Anurag Ajay, Yilun Du, Abhi Gupta, Joshua Tenenbaum, Tommi Jaakkola, Pulkit Agrawal Publisher: ICLR 2023 Key: Offline RL, Generative Model, Policy Optimization, Classifier-free Code: official ExpEnv: D4RL Imitating Human ...
diffusion model 去学到一个return-conditional的轨迹模型。然后在inference阶段,采用 classifier-free 的引导结合low-temperature采样。本文假定使用decision diffusion能够隐式的执行DP过程获得在数据集中最优的动作,获取高回报的轨迹。如下图所示,训练数据集中的数据包含A->B,B->C,最终点是C,在使用生成模型后,能够拼...
This power integration diffusion model is validated with empirical data, and the result fits better than 14 other published forgetting models. 展开 关键词: career decision-making self-efficacy career commitment scale validation DOI: 10.1037/1076-898X.8.2.118 ...