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相关论文: Guiding Evolutionary Molecular Design: Adding Rein…

200 篇论文

As Evolutionary Dynamics moves from the realm of theory into application, algorithms are needed to move beyond simple models. Yet few such methods exist in the literature. Ecological and physiological factors are known to be central to…

种群与进化 · 定量生物学 2025-05-20 Bryce Allen Bagley , Navin Khoshnan , Claudia K Petritsch

In order for robots to perform mission-critical tasks, it is essential that they are able to quickly adapt to changes in their environment as well as to injuries and or other bodily changes. Deep reinforcement learning has been shown to be…

机器人学 · 计算机科学 2017-10-19 Ayaka Kume , Eiichi Matsumoto , Kuniyuki Takahashi , Wilson Ko , Jethro Tan

Reinforcement learning algorithms are defined by their learning update rules, which are typically hand-designed and fixed. We present an evolutionary framework for discovering reinforcement learning algorithms by searching directly over…

机器学习 · 计算机科学 2026-03-31 Alkis Sygkounas , Amy Loutfi , Andreas Persson

Recent advances in reinforcement learning (RL) have significantly enhanced the reasoning capabilities of large language models (LLMs). Group Relative Policy Optimization (GRPO), a lightweight variant of Proximal Policy Optimization (PPO),…

机器学习 · 计算机科学 2025-10-13 Chen Wang , Lai Wei , Yanzhi Zhang , Chenyang Shao , Zedong Dan , Weiran Huang , Yuzhi Zhang , Yue Wang

Multi-objective reinforcement learning (MORL) is an extension of ordinary, single-objective reinforcement learning (RL) that is applicable to many real-world tasks where multiple objectives exist without known relative costs. We study the…

机器学习 · 计算机科学 2021-01-12 Dongruo Zhou , Jiahao Chen , Quanquan Gu

Recent advances in reinforcement learning (RL) have substantially improved the training of large-scale language models, leading to significant gains in generation quality and reasoning ability. However, most existing research focuses on…

机器学习 · 计算机科学 2026-01-13 Di Zhang , Xun Wu , Shaohan Huang , Lingjie Jiang , Yaru Hao , Li Dong , Zewen Chi , Zhifang Sui , Furu Wei

From out-competing grandmasters in chess to informing high-stakes healthcare decisions, emerging methods from artificial intelligence are increasingly capable of making complex and strategic decisions in diverse, high-dimensional, and…

计算机与社会 · 计算机科学 2024-03-05 Melissa Chapman , Lily Xu , Marcus Lapeyrolerie , Carl Boettiger

We present a simple, sample-efficient algorithm for introducing large but directed learning steps in reinforcement learning (RL), through the use of evolutionary operators. The methodology uses a population of RL agents training with a…

神经与进化计算 · 计算机科学 2023-05-15 Harshad Khadilkar

Reinforcement learning (RL) is increasingly applied to real-world problems involving complex and structured decisions, such as routing, scheduling, and assortment planning. These settings challenge standard RL algorithms, which struggle to…

机器学习 · 计算机科学 2025-10-29 Heiko Hoppe , Léo Baty , Louis Bouvier , Axel Parmentier , Maximilian Schiffer

The search for interpretable reinforcement learning policies is of high academic and industrial interest. Especially for industrial systems, domain experts are more likely to deploy autonomously learned controllers if they are…

人工智能 · 计算机科学 2018-04-05 Daniel Hein , Steffen Udluft , Thomas A. Runkler

Precise robot manipulation is critical for fine-grained applications such as chemical and biological experiments, where even small errors (e.g., reagent spillage) can invalidate an entire task. Existing approaches often rely on…

机器人学 · 计算机科学 2026-02-13 Xiangyu Chen , Chuhao Zhou , Yuxi Liu , Jianfei Yang

Molecules in equilibrium follow a Boltzmann distribution, making the underlying energy landscape a physically grounded modeling objective. However, such landscapes are difficult to learn from data and, once learned, hard to sample from.…

机器学习 · 计算机科学 2026-05-19 Christoph Griesbacher , Lea Bogensperger , Andreas Habring , Thomas Pock

Despite the success of foundation models in language and vision, molecular graph generation still lacks a unified framework for heterogeneous design tasks with reliable controllability. While reinforcement learning (RL) offers a natural…

机器学习 · 计算机科学 2026-05-18 Yihan Zhu , Yuhan Liu , Weijiang Li , Tengfei Luo , Meng Jiang

Drug discovery is a complex process that involves multiple stages and tasks. However, existing molecular generative models can only tackle some of these tasks. We present Generalist Molecular generative model (GenMol), a versatile framework…

The adaptation of large-scale vision-language models (VLMs) to downstream tasks with limited labeled data remains a significant challenge. While parameter-efficient prompt learning methods offer a promising path, they often suffer from…

计算机视觉与模式识别 · 计算机科学 2026-03-11 Enming Zhang , Jiayang Li , Yanru Wu , Zhenyu Liu , Yang Li

Meta-reinforcement learning (meta-RL) algorithms enable agents to adapt quickly to tasks from few samples in dynamic environments. Such a feat is achieved through dynamic representations in an agent's policy network (obtained via reasoning…

神经与进化计算 · 计算机科学 2022-04-27 Eseoghene Ben-Iwhiwhu , Jeffery Dick , Nicholas A. Ketz , Praveen K. Pilly , Andrea Soltoggio

Capturing molecular knowledge with representation learning approaches holds significant potential in vast scientific fields such as chemistry and life science. An effective and generalizable molecular representation is expected to capture…

机器学习 · 计算机科学 2024-06-17 Yizhen Luo , Kai Yang , Massimo Hong , Xing Yi Liu , Zikun Nie , Hao Zhou , Zaiqing Nie

Reinforcement learning (RL) is a flexible and efficient method for programming micro-robots in complex environments. Here we investigate whether reinforcement learning can provide insights into biological systems when trained to perform…

生物物理 · 物理学 2024-04-03 Samuel Tovey , Christoph Lohrmann , Christian Holm

Generative models can generate photorealistic images at scale. This raises urgent concerns about the ability to detect synthetically generated images and attribute these images to specific sources. While watermarking has emerged as a…

计算机视觉与模式识别 · 计算机科学 2026-04-02 Samar Fares , Nurbek Tastan , Noor Hussein , Karthik Nandakumar

Leveraging Multimodal Large Language Models (MLLMs) has become pivotal for advancing Universal Multimodal Embeddings (UME) in addressing diverse cross-modal tasks. Recent studies demonstrate that incorporating generative Chain-of-Thought…

计算机视觉与模式识别 · 计算机科学 2026-03-13 Haonan Jiang , Yuji Wang , Yongjie Zhu , Xin Lu , Wenyu Qin , Meng Wang , Pengfei Wan , Yansong Tang