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artificial intelligence

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#artificial intelligence Preprint Oct 2026

Can Test-Time Memory Evolution Outperform Test-Time Training for Scientific Discovery?

TTME is introduced, a plug-and-play test-time adaptation method that continually updates the external memory by distilling the experience to guide subsequent discovery without updating model weights, and established as an effective and computationally efficient alternative to TTT in the evaluated discovery settings.

Yepeng Liu, Sheng-Mai Chen, Xuandong Zhao et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Do AI-for-Science Agents Preserve Model Safety?

This work asks whether model safety is preserved when an LLM is integrated in an AI-for-Science agent harness, and evaluates five agent harnesses on 50 harmful chemistry requests to show that the safety behavior of the base LLM is not durable once a harness is introduced.

Michael Lee, M. Sriram, N. Benjamin Erichson · 0 citations
#artificial intelligence Preprint Oct 2026

PPO vs. SAC: A Comparative Study for Cooperative Motion Control of Dual-Arm Space Robots

The growing population of orbital debris has intensified interest in active debris removal and on-orbit servicing, for which dual-arm space manipulators offer improved grasping stability and load distribution relative to single-arm systems. However, coordinating two manipulators under inter-arm collision avoidance, ori...

Nasim Fallahiarezoodar, Zheng-Hong Zhu · 0 citations
#artificial intelligence Preprint Oct 2026

BARC-Bench: Benign Asks, Risky Consequences

BARC-Bench is introduced, a collection of 110 tasks across nine simulated workspace environments where benign requests leave openings for unsafe actions, and four frontier model configurations are evaluated, highlighting an asymmetric operational risk.

Kang-Kang Li, Kelvin Luu, Li Ma et al. · 0 citations
#artificial intelligence Preprint Oct 2026

CEMIR vs. FISER: a comparative study of reasoning-based and enrichment-based approaches to pragmatic intent recognition

A boundary condition for text-derived multimodal enrichment is suggested: when the relevant task constraints are already available in the textual instruction, synthetic multimodal augmentation may not provide measurable benefit over structured reasoning on the same text.

Ziya Hosseynzadeh, Farjad Fallah, Farnoosh Fallah et al. · 0 citations
#artificial intelligence Review Oct 2026

The Helpful Agent Problem: When Emergent Cooperation Among LLM Agents Bypasses Intended Workflows

LLM agents are increasingly deployed in collaborative settings where they pursue separate tasks while sharing resources and operating under review or oversight processes. Such settings create safety risks not only when agents are malicious, but also when they are simply trying to help. Prior work has largely studied ad...

Moumita Choudhury, Amit Sarker, S. Zilberstein · 0 citations
#artificial intelligence Preprint Oct 2026

$M^3$: A Multi-LLM System for Multi-Turn Jailbreaking as a Markov Decision Process

An automated red-teaming framework is introduced that formalizes multi-turn jailbreaking as a finite-horizon Markov Decision Process (MDP) without relying on predefined risk taxonomy, providing a scalable and principled framework for multi-turn red-teaming and safety evaluation.

Yu-Qing Huang, Jack Ji, Jithin Pradeep et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Beyond On-Policy vs. Off-Policy: At What Level Should LLM Agent Distillation Follow the Student?

It is found that student-induced histories paired with teacher-generated action prefixes generally provide the strongest standalone training signal, whereas following the student at both levels generally performs worst, and fully on-policy data becomes beneficial when incorporated into a mixture with other configuratio...

Ya Gao, Zheng-Tao Zou, Pekka Marttinen · 0 citations

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