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artificial intelligence

20,518 papers

#artificial intelligence Preprint Open access Oct 2026

Parameter-Efficient Temporal Domain Generalization

Temporal domain generalization (TDG) learns from a sequence of observed domains to predict models for unseen future domains. Existing parameter-dynamics methods become prohibitively expensive at modern backbone scales because their temporal encoders and generators operate on the entire adapted parameter state. Replacin...

Zekun Cai, Xinyuan Song, Yiheng Yao et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Deep Time-series Forecasting Needs Kernelized Moment Balancing

Deep time-series forecasting can be formulated as a distribution balancing problem aimed at aligning the distribution of the forecasts and ground truths. According to Imbens' criterion, balancing two distributions requires that their first moments be identical with respect to any balancing function. We demonstrate that...

Licheng Pan, Haocheng Yang, Shuting He et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

SWE-Spot: Building Small Repo-Experts with Repository-Centric Learning

The deployment of coding agents in privacy-sensitive and resource-constrained environments drives the demand for capable open-weight Small Language Models (SLMs). However, they suffer from a fundamental capability gap: unlike frontier large models, they lack the inference-time strong generalization to handle complicate...

Jinjun Peng, Magnus Saebo, Tianjun Zhong et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Context Value Informed In-Context Reinforcement Learning

In-context reinforcement learning (ICRL) has emerged as an effective paradigm for test time adaptation to unseen tasks without parameter updates. However, existing ICRL methods can exhibit brittle and unstable adaptions, and the mechanisms underlying such adaptions remain poorly understood. We provide a policy-gradient...

Wenhao Zhang, Shao Zhang, Xihuai Wang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

The Invisible Leash: Why RLVR May or May Not Escape Its Origin

Recent advances highlight Reinforcement Learning with Verifiable Rewards (RLVR) as a promising approach to enhancing LLM capabilities. However, it remains unclear whether the current practice of RLVR truly expands models' reasoning boundary or mainly amplifies high-reward outputs that base models already know. We intro...

Fang Wu, Weihao Xuan, Danny Xing et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Rule-based and reinforcement-learning policies for resource allocation in a pediatric echo lab: a simulation study

Scheduling echocardiographic examinations in a hospital setting presents significant challenges due to non-deterministic factors such as patient no-shows, variable arrival times, and heterogeneous exam durations, as well as asymmetric resource constraints between fetal and non-fetal patient streams. Fetal cases involve...

Bozhi Sun, Seda Tierney, Jeffrey A. Feinstein et al. · 0 citations
#artificial intelligence Review Apr 2025

Trustworthy AI Must Account for Interactions

It is taken that current research practices of improving one or two aspects in isolation are insufficient and research on Trustworthy AI must account for interactions between aspects and adopt a holistic view across all relevant axes at once.

Jesse C. Cresswell · 5 citations · ⚡2
#artificial intelligence Preprint Jan 2025

Forget About It: Mitigating Forgetting Without Replay or Auxiliary Objectives

It is suggested that simple in-training interpolation deserves consideration before introducing more elaborate forgetting-mitigation mechanisms, and Sequential Fine-tuning with Averaging with Averaging with SFA is introduced and evaluated.

Anat Kleiman, G. Dziugaite, Jonathan Frankle et al. · 16 citations · ⚡2
#artificial intelligence Preprint Open access Oct 2026

Hierarchical Residual Policy Learning for Real-World Mobile Manipulation with Sparse Human Guidance

Mobile Manipulation (MoMa) is a cornerstone of autonomous robotic systems, yet real-world fine-tuning remains a formidable challenge because of high-dimensional action spaces and intricate coupling between heterogeneous modules. In this paper, we propose HiRe-MoMa (Hierarchical Residual Mobile Manipulation), a systemat...

Zhefei Gong, Hefeifei Jiang, Zehao Wang et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Co-Evolving Acting and Forecasting for Language Agents

Training language agents is bottlenecked by the high cost of long-horizon rollouts, yet standard agentic reinforcement learning (RL) learns only from a terminal scalar reward, leaving the supervision in intermediate steps largely unused. Prior work exploits this supervision through value targets that estimate per-step...

Hao-Fei Yu, Yi-Xin Chen, Yi-Ning Zhao et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Price of Anarchy of First-Price Auctions in Agentic Markets

This paper argues that agentic markets are likely to possess features that reduce the price-of-anarchy, and shows that both features give rise to welfare lower bounds that are significantly better than the well-known general case of $1 - 1/e$.

Shubhendu Trivedi, Jacob Eisenstein, Alekh Agarwal et al. · 1 citation

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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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