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artificial intelligence

14,192 papers

#artificial intelligence Preprint Open access Oct 2026

System Switch: When Should a Fast Decision Model Stop and Think?

Dual-process agents pair a fast policy with a slow deliberative model. In real-time settings the slow model usually runs continuously; in turn-based agents and robot planners it is invoked on events such as uncertainty or a detected failure. We study a fast learned actor that takes every decision and hands control to a...

Gian Luca Bailo · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Cost-Efficient Theorem Proving via Agent Orchestration in Program Verification

Program verification establishes software correctness through machine-checkable proofs constructed in theorem provers. It's a guarantee especially valuable for code generated by large language models (LLMs), which is fluent but carries no assurance of correctness. Almost all existing provers, however, pursue pass rates...

Shuangjie Yao, Nikolaus Holzer, Mark Paul Santolucito et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Shared and structured inputs undermine collective random choice by reasoning AI agents

Random selection is widely used in resource allocation and auditing, making reliable implementation essential for AI-agent systems. Behavioural tests across six reasoning models uncovered threshold and divisibility rules used in identifier-based choices. For threshold-following GPT-6 Sol and Gemini 3.8 Flash, single-ag...

Takahiro Ezaki, Naoto Imura, Katsuhiro Nishinari · 0 citations
#artificial intelligence Preprint Oct 2026

MeshSIPP: Efficient Lattice Planning in Dynamic Environment

Autonomous navigation in dynamic environments requires computing spatiotemporal trajectories that satisfy non-holonomic motion constraints. When the trajectories of the moving obstacles are predictable or known, a promising approach is to rely on the combination of state lattices constructed from precomputed feasible m...

Marat Agranovskiy, Konstantin S. Yakovlev · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Automatically Building and Updating a Knowledge Graph of MLIP Models

Complementing the many efforts in providing semantic representations of concepts, notions, and entities in materials science, we report and illustrate a process by which we can automatically build a knowledge graph of the fast evolving field of machine learning applied to the prediction of material properties, focusing...

Alexis Beer, Liudmyla Klochko, Mathieu d'Aquin · 0 citations
#artificial intelligence Preprint Open access Oct 2026

How Do Agentic LLMs Decide to Call Tools? A Tool-Call Vector Shaped by Suppression

Tool calling, invoking external tools on demand, is central to agentic LLMs, yet the mechanism that decides whether a model calls a tool or responds directly remains poorly understood. Agentic prompts are long and heavily scaffolded, combining role instructions, tool schemas, format templates, and the user's request ac...

Xijie Gong, Tingxu Han, Jiahao Zhang et al. · 0 citations
#artificial intelligence Preprint Oct 2026

SafeEvo: Deciphering the Safety Alignment Mechanism and Evolution in Language Models

Safety interpretability advances the study of Large Language Model (LLM) alignment from behavioral constraints driven by data or algorithms towards a deeper understanding of internal mechanisms. However, existing works have focused primarily on safety-related representations, attention heads, or neurons after alignment...

Miao Yu, Hao-Hao Huang, Luiza S. B. Yuan et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Learning Situation-Conditioned Thinking Policies for Long-Term LLM Agents

Long-running autonomous agents must reuse accumulated reasoning experience without allowing explicit historical memory and LLM context to grow indefinitely. However, existing memory mechanisms mainly retrieve, summarize, or compress past content and do not directly learn when particular kinds of thinking should be acti...

Hong Su · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Dual- versus Single-Suggestion AI Support for Radiographic Interpretation in Residents: Randomized Multireader Study

Purpose: To compare dual- and single-suggestion AI support for radiographic interpretation by residents, particularly when the shared AI suggestion was incorrect. Materials and Methods: This prospective, multicenter, randomized three-arm reader study was conducted at three hospitals in China from July to September 20...

Lin Wu, Zhe Xu, Hongyi Wang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

World Potential Model: Pretrained World Knowledge as Progress Potentials

Long-horizon language agents often receive supervision only from terminal task outcomes, leaving little signal for distinguishing productive intermediate behavior from stagnation or even regression. Rather than learning a separate value function or process reward model for every task, we ask whether pretrained models c...

Jun Zhao, Jixin Tang, Yang Shu et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

DrugTargetWorld: A Synthetic Biobank for Training and Benchmarking AI Scientists

Drug target discovery requires distinguishing molecules that causally drive disease from those that are merely associated with it. Training and evaluating AI agents to perform this workflow end-to-end is difficult because real world biobanks lack known causal ground truth and participant-level data is access controlled...

Samuel Margolis, Paul Schmiedmayer, Alan Huang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Reliability of LLM Judges for Evaluating Entity Alignment

Entity Alignment (EA) identifies equivalent entities across knowledge graphs and is critical for knowledge base integration and ontology merging. Evaluating EA systems at scale requires expensive expert annotation, making systematic assessment across diverse domains practically infeasible. LLM-as-judge evaluation offer...

Vaibhava Lakshmi Ravideshik, Mayank Kejriwal · 0 citations

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MIT News · Artificial Intelligence Sep 29, 2026

Who we become when we talk to machines

Professor Sherry Turkle’s new book, “Artificial Intimacy,” offers a withering critique of chatbots and the antisocial dynamics she believes they encourage.

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