Archives AI News

Compositional Coordination for Multi-Robot Teams with Large Language Models

arXiv:2507.16068v3 Announce Type: replace-cross Abstract: Multi-robot coordination has traditionally relied on a mission-specific and expert-driven pipeline, where natural language mission descriptions are manually translated by domain experts into mathematical formulation, algorithm design, and executable code. This conventional process is labor-intensive,…

Behavioral Biometrics for Automatic Detection of User Familiarity in VR

arXiv:2510.12988v2 Announce Type: replace-cross Abstract: As virtual reality (VR) devices become increasingly integrated into everyday settings, a growing number of users without prior experience will engage with VR systems. Automatically detecting a user’s familiarity with VR as an interaction medium…

MIRA: Medical Time Series Foundation Model for Real-World Health Data

arXiv:2506.07584v5 Announce Type: replace Abstract: A unified foundation model for medical time series — pretrained on open access and ethics board-approved medical corpora — offers the potential to reduce annotation burdens, minimize model customization, and enable robust transfer across clinical…

Don’t be lazy: CompleteP enables compute-efficient deep transformers

arXiv:2505.01618v3 Announce Type: replace Abstract: We study compute efficiency of LLM training when using different parameterizations, i.e., rules for adjusting model and optimizer hyperparameters (HPs) as model size changes. Some parameterizations fail to transfer optimal base HPs (such as learning…

Your Pre-trained LLM is Secretly an Unsupervised Confidence Calibrator

arXiv:2505.16690v4 Announce Type: replace Abstract: Post-training of large language models is essential for adapting pre-trained language models (PLMs) to align with human preferences and downstream tasks. While PLMs typically exhibit well-calibrated confidence, post-trained language models (PoLMs) often suffer from over-confidence,…

A Principle of Targeted Intervention for Multi-Agent Reinforcement Learning

arXiv:2510.17697v2 Announce Type: replace-cross Abstract: Steering cooperative multi-agent reinforcement learning (MARL) towards desired outcomes is challenging, particularly when the global guidance from a human on the whole multi-agent system is impractical in a large-scale MARL. On the other hand, designing…