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artificial intelligence

20,463 papers

#artificial intelligence Preprint Open access Oct 2026

Quantum Versus Classical Machine Learning for Neuropsychiatric Disorders: A Feature-Matched Multi-Cohort Evaluation

Resting-state functional connectivity is widely used in machine learning-based classification of neuropsychiatric disorders. Quantum machine learning models have been proposed for functional connectivity data, but few studies have evaluated them under leave-site-out validation or against matched classical models. We co...

Utsav Poudel, Anuj Nepal, Vyas Viswanath et al. · 0 citations
#artificial intelligence Preprint Oct 2026

DocPilot: Interactive Agent Orchestration and Training for Long Visual Document Understanding

DocPilot is introduced, an agentic document framework that supports expressive orchestration and makes complex document solving learnable by small language models (SLMs) and integrates local visual inspection, code-based numerical reasoning, and cross-modal reasoning for multimodal understanding.

Zhuo-Wen Liang, Xiao-Tian Lin, Yu-Yu Luo et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Constrained Multi-Agent Reinforcement Learning in Imagination

In controlled tests on one task per benchmark, pricing the model's cost advantages at parity more than halves a cost-blind learner's cost and meets a tight continuous-control limit the learned multiplier misses, suggesting the model's cost estimates are not the bottleneck.

Raz Shmueli, Shahaf S. Shperberg · 0 citations
#artificial intelligence Preprint Oct 2026

Money-Mule Detection as a Relational Learning Problem: A Study on the RBIH NFPC Dataset

Money-mule networks move criminal funds through many small transfers, each of which looks ordinary on its own. What marks an account as a mule lies outside any single transfer: in the counterparties and addresses its network shares, and in the shape of its activity over time. Production systems remain largely rule-base...

Owais Ahmad, Anirudh Deodhar · 0 citations
#artificial intelligence Preprint Oct 2026

Bias Control and Injection for Multi-Agent Aggregation

Multi-agent reasoning with large language models (LLMs) raises a central question for collective decision-making: when agents disagree, whose decision should be trusted? Resolving such disagreements is difficult because agents'decisions are susceptible to non-semantic biases such as majority pressure and response-style...

Sungjae Lee, Soheil Abbasloo, Jabin Koo et al. · 0 citations
#artificial intelligence Preprint Oct 2026

The Density of Thought: Predicting and Steering Reasoning in Large Language Models

We investigate whether variation in information density across chain-of-thought (CoT) reasoning steps predicts answer correctness and can serve as a controllable inference-time target. We prompt frozen pretrained models to solve problems via CoT and measure the density of each reasoning step with two independent metric...

Tanush Kalhan, Anupam Chattopadhyay, Sriram Ranga et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Mallea: Building, Steering, and Memorizing Worlds with Coding Agent

Code world models represent world dynamics through explicit state and executable rules. We investigate how to coordinate object representations, behavioral revisions, and visual memory within this formulation. We present Mallea, a system for building, steering, and memorizing worlds from text. A coding agent infers obj...

Xuan-Yi Liu, Rui-Qi Li, Si-Wei Ma · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Auditing Escalation Reliability in Healthcare LLM Agents: A Perturbation-Controlled Benchmark of Workflow-State Failures

Trustworthy biomedical AI requires reliable action selection when evidence is missing, stale, conflicting, or late, not only accurate answers on static inputs. We instantiate an episode-level evaluation protocol as 400 synthetic healthcare workflow episodes: 40 hand-authored semantic seeds across four task classes, two...

Zihao Zheng (Washington University in St. Louis), Junyi Yao (Washington University in St. Louis), Baichuan Li (Southern Methodist University) et al. · 0 citations
#artificial intelligence Preprint Oct 2026

AutoOnboarder: Autonomously Onboarding LLM Agents

Agentic large language models have been documented to lose reasoning capability when placed inside a harness, the software that mediates their observations and actions. To reconcile these losses, we introduce AutoOnboarder, an autonomous system that adapts an agent to a task the way a trainer onboards a new employee. I...

Tanay Arora, Cong-Lin Liu · 0 citations
#artificial intelligence Preprint Oct 2026

Rubric Judgments Lack Uncertainty: Conformal Weighting for LLM Evaluation

Rubric-based evaluation is widely used to assess large language model (LLM) outputs by decomposing quality into multiple criteria and assigning each a binary judgment from an LLM verifier. However, judgment certainty varies substantially across criteria. Existing methods uniformly aggregate these judgments into a final...

Li-Cheng Pan, Hao Yang, Hao-Xuan Li et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Entertain, then Cancel: How Thinking Makes Reasoning Models Read Some and Or Literally

When a speaker says ``some students passed'', listeners infer that not all of them did. Reasoning models now let users decide how long a model thinks before it answers, but we do not know what extra thinking does to such everyday inferences. We study this directly: we keep a model's weights fixed, change only how much...

Zhizhuo Kou, Jian Yang, Pengfei Hao et al. · 0 citations

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Hugging Face Blog Nov 10, 2026

Decision Models in Hugging Face

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