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artificial intelligence

20,463 papers

#artificial intelligence Preprint Oct 2026

Beyond LLM Wrappers: Context Engineering and the Three-Engine Architecture for Reliable Financial AI

It is argued that financial context engineering extends beyond text-centric retrieval-augmented generation by requiring structured relationships, temporal validity, exact numerical evidence, access controls, and validation against source records and solver outputs.

GS PradeepKumar, Ravi Tanniru · 0 citations
#artificial intelligence Preprint Oct 2026

Goal-Aware Dynamic Multi-Agent Collaboration for Long-Horizon Tasks

LLM-based agents are increasingly used to complete complex, long-horizon tasks without human intervention. To make progress toward the task goal, agents need to perform different duties, such as planning and verification, when needed. To understand how single agents manage these duties during long-horizon execution, we...

Xue-Xin Shen, Lingyong Yan, Shuai-Qiang Wang et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Certified Access: Test-Time Compute on Conservative Physics-Structured AI Memory

Test-time compute mechanisms, such as retries, confidence-based escalation and non-local routing, are conventionally deployed as black-box additions to trained models. They typically add forward passes or halting heads, but give no structural account of what the extra compute buys or what it costs against the model's s...

Pratik Jawahar, Riccardo Maggioni, Jonas Petersen et al. · 0 citations
#artificial intelligence Preprint Oct 2026

When the Same Prompt Gives Different Answers (and the Same Answer Isn't Always Right): A Taxonomy of Failure Mechanisms, Testing, and Mitigation Strategies for LLM-Assisted Evidence Synthesis Read-and-Evaluate Tasks

Why repeatability or accuracy does not rule out a hidden judgement failure and why human evaluation should assess whether a judgement is grounded in the supplied evidence, independent of inappropriate external influence, and produced through a process that can be examined and verified are shown.

C. Lunny, Ian Goodman, S. Berrone et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

When Should AI Decide, Defer, and Deviate? Responsible Automation for Deceased Donor Kidney Allocation

We ask when an AI trained on historical decisions should be allowed to recommend decisions, defer to human experts, or in other cases, flag concerning patterns in data and deviate from past practice. This can be challenging because past decisions record what was done rather than what should have been done, and where da...

Madeleine Pollack, Thomas Daillak, Mehmet Toner et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Formal Specifications with Data-Driven Signal Analysis

A hybrid approach for analyzing and monitoring real-valued signals that integrates specification-based and data-driven techniques and semi-supervised machine learning to infer complex relationships that distinguish correct from faulty behaviors is proposed.

Roderick Bloem, Benedikt Maderbacher, Cristinel Mateis et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Agentic AI Reasoning and Learned Sampling for Task-Aware Projection Selection in Sparse-View CT: Predicting Hemodynamics

Sparse-view computed tomography (CT) reduces the number of acquired projections, but conventional sampling strategies are designed primarily for image reconstruction rather than for downstream physical inference. Here, we investigate optimal task-aware projection selection for directly predicting hemodynamics from spar...

Mahmoud Elhadidy, Roshan M. D'Souza, Amirhossein Arzani · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Syntactic Segmentation and Collage Generation for Videogame Levels with Perceptual Distance

In procedural videogame level design, many existing techniques combine hand-authored level chunks. Some existing analysis techniques also rely on a higher-level graph structure which abstracts the level design. In this paper, we explore techniques for computing both of these things automatically from an existing design...

Ross Mawhorter, Matthew Guzdial · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Context Compaction for World Models

World models let observers explore and interact with generated worlds. Recent work shows that when observers revisit a region, current models often fail to regenerate it consistently. We view this as a context retrieval problem. LLM agents manage context retrieval at two layers of their stack. At the model layer, the K...

Hayder Tirmazi · 0 citations
#artificial intelligence Preprint Oct 2026

Dungeons&Dragons Encounter Analysis with Semi-Random Simulation in Foundry VTT

A tool is created that can simulate D&D encounters semi-randomly using Foundry Virtual Tabletop, a virtual tabletop (VTT) system, and it is shown that the tool's simulated winrates have a strong correlation with D&D's published difficulty evaluation metrics, while also better aligning with some players'reported experie...

Ravyn Hardcastle, Matthew Guzdial · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Efficient Agentic Audio-Visual Question Answering through Toolset Pruning and Modality Consolidation

Fine-grained audio-visual question answering (AVQA) requires models to resolve complex cross-modal correspondences and temporally grounding from sparsely distributed evidence. Omni-modal agents, which autonomously orchestrate perception tools to actively collect evidence, achieve strong performance, but it remains uncl...

Yi Wang, Tianzi Wang, Peter Bell · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Aligning Autoresearch: Co-Improvement between Agents and Humans

Autoresearch agents can now attempt long-horizon AI research end-to-end, i.e., self-improvement. However, best results are still obtained by research agents interacting with human researchers, and improving AI's ability to perform this co-research will only reinforce this effect---a process termed co-improvement (Westo...

Tianjian Li, Chuanyang Jin, Seungone Kim et al. · 0 citations

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Hugging Face Blog Nov 10, 2026

Decision Models in Hugging Face

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