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artificial intelligence

20,463 papers

#artificial intelligence Preprint Oct 2026

AnyGoal: On World Model Generalization Beyond Expert Rollouts

AnyGoal, a benchmark of goal-shifted task variants built from widely used world-model environments, is introduced, together with an open-source library, to answer the question can a world model recombine familiar state and action factors into valid dynamics?

Heejeong Nam, Divyat Mahajan, Quentin Le Lidec et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Training Natural Schemers: RL Can Amplify Oversight-Conditional Behavior

One of the central concerns for the safety of advanced AI is scheming: when a model strategically complies under oversight but pursues its own goals when unobserved. Current demonstrations, such as Anthropic's Alignment Faking work, depend on design choices that make them less convincing: explicit test-time prompting,...

Nathaniel Mitrani Hadida, Bart Jaworski, Fred Bruford et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

From Profiles to Steering Vectors: Global Sparse Priors and Local Semantic Calibration for Personalized Text Generation

Personalized text generation requires models to capture user-specific writing styles from historical data. Existing approaches based on retrieval, parameter-efficient fine-tuning, or activation steering either introduce inference and storage overhead or struggle to separate stylistic signals from semantic content. We p...

Liuji Chen, Zeyu Zhang, Xinyuan Zhang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Difference-Making without Making a Difference

Over a series of seven papers, Andreas & G\"unther have introduced seven definitions of actual causation and have classified them as belonging to three different, competing, types of accounts: factual difference-making, counterfactual difference-making, and regularity-based. I show that their most recent -- factual dif...

Sander Beckers · 0 citations
#artificial intelligence Preprint Open access Oct 2026

INFRAMIND: Infrastructure-Aware Multi-Agent Orchestration

Multi-agent LLM systems spend additional computation on reasoning and collaboration, but shared serving queues can prevent that computation from producing answers before a deadline. This creates a coupled decision: the reasoning workflow determines the load, while changing load determines which reasoning choices remain...

Ahasan Kabir, Mengxin Zheng, Qian Lou · 0 citations

Forget Attention: Importance-Aware Attention Is All You Need

SSM-Informed Softmax Attention is proposed, which builds Mamba-3-style state transitions, rotation included, directly into the scores alongside FoX's gate and outperforms parameter-matched Transformer and FoX in language modeling and length extrapolation.

Suhyeong Shin, Yeongwook Yang · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Learning Mental Models From Unreliable Evidence

Children expertly construct mental models under uncertainty despite limited world knowledge. Which computational principles make this possible? We study this question in an interactive physical Box Task in which participants infer a latent cause through interaction with a stochastic and partially observed environment....

Jeffrey Qin, Zhuangfei Gao, Wasu Top Piriyakulkij et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Robust Instruction Compliance in Cooperative Multi-Agent Reinforcement Learning

Multi-agent reinforcement learning (MARL) in real-world use cases may need to adapt to external natural language instructions that interrupt ongoing behavior and conflict with long-horizon objectives. However, conditioning rewards on instructions introduces a fundamental failure mode as Bellman updates couple value est...

Wo Wei Lin, Ethan Rathbun, Enrico Marchesini et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

When Stored Evidence Stops Being Usable: Scale-Conditioned Evaluation of Agent Memory

Memory-agent evaluations report fixed-snapshot accuracy or retrieval quality, but these scores do not show whether evidence remains usable as irrelevant sessions (sessions not annotated as task-relevant evidence for the query) accumulate. We present a scale-conditioned evaluation protocol for agent memory under evidenc...

Jiaqi Shao, Yiyi Lu, Yunzhen Zhang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

AEM: Adaptive Entropy Modulation for Multi-Turn Agentic Reinforcement Learning

Reinforcement learning (RL) has substantially improved the ability of large language model (LLM) agents to interact with environments and solve multi-turn tasks. However, effective agentic RL remains challenging: sparse outcome-only rewards provide limited guidance for assigning credit to individual steps within long i...

Haotian Zhao, Songlin Zhou, Yuxin Zhang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Towards Training Transformers as a Universal Computer

We demonstrate that a small transformer can learn to execute programs in MicroPy, a simplified yet computationally universal programming language. Given procedure definitions together with an expression to evaluate, the transformer predicts small-step execution using PENCIL scaffolding for space-efficient execution wit...

Ruize Xu, Chenxiao Yang, Yanhong Li et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Exploration and Exploitation Errors Are Measurable for Language Model Agents

Language Model (LM) agents are increasingly used in complex decision-making tasks, from AI coding to physical AI, where they must both explore a search space and exploit acquired knowledge effectively. Although exploration and exploitation play different roles in decision-making, it remains challenging to systematicall...

Jaden Park, Jungtaek Kim, Jongwon Jeong et al. · 0 citations

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Hugging Face Blog Nov 10, 2026

Decision Models in Hugging Face

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

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