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Two new arXiv papers explore generative models for RL and industrial ranking

Two new research papers were published on arXiv, both focusing on advancements in generative models. The first, "Doob-Based Generative Policy Optimization," introduces a novel framework for reinforcement learning that allows for likelihood-free fine-tuning of generative policies, showing strong performance on continuous-control benchmarks. The second paper, "EASformer: Environment-Action-State Alignment for Industrial Generative Ranking," presents a new Transformer-based architecture designed to improve industrial ranking systems by better aligning different types of semantic representations, achieving significant improvements in both offline and online tests. AI

IMPACT These papers advance generative model applications in reinforcement learning and industrial ranking, potentially improving robotic control and recommendation systems.

RANK_REASON Two distinct research papers published on arXiv, detailing new methods in generative models for reinforcement learning and industrial ranking.

Read on arXiv cs.LG →

AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

Two new arXiv papers explore generative models for RL and industrial ranking

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Two distinct research papers published on arXiv, detailing new methods in generative models for reinforcement learning and industrial ranking.
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COVERAGE [2]

  1. arXiv cs.LG TIER_1 English(EN) · Maojiang Su, Qijie Zhu, Yu Xiao, Shuyang Yu, Minshuo Chen, Zhaoran Wang, Han Liu ·

    Doob-Based Generative Policy Optimization

    arXiv:2610.28990v1 Announce Type: new Abstract: Diffusion and flow models provide expressive policy classes for robotic and sequential decision-making systems. However, their action likelihoods are generally intractable, limiting the direct use of widely adopted policy optimizati…

  2. arXiv cs.AI TIER_1 English(EN) · Bohao Li, Dinglun Cao, Pengcheng Huang, Yingda Tang, Zhiting Zhao, Yi Cao, Jilei Fu, Miao Yan, Tianying Liu, Heng Chang, Bowen Du ·

    EASformer: Environment-Action-State Alignment for Industrial Generative Ranking

    arXiv:2610.27691v1 Announce Type: new Abstract: Modern industrial ranking systems increasingly adopt generative recommendation (GR) paradigms, in which user behavior sequences and non-sequential (NS) features are tokenized and jointly modeled by Transformer-style backbones. This …