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artificial intelligence

20,463 papers

#artificial intelligence Preprint Open access Oct 2026

Loss Curvature as a Sampling-Free Proxy for Memorization in Diffusion Models

Understanding the mechanism behind why diffusion models memorize their training data remains an open question in generative modeling. In this paper, we examine this question from two perspectives: (a) the model-level perspective concerning the onset of memorization in a model during training, and (b) the sample-level p...

Shashank Sule, Xinyue Yu, Boonam Shin et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Who Should We Listen to More? Welfare-Aware Preference Acquisition for Pluralistic Alignment

Welfare-Aware Preference Acquisition (WAPA) uses auxiliary reference models to estimate query gains and individual utilities, then selects queries by estimated marginal welfare gain while updating recipient utilities, and it is proved exact optimality of the acquisition algorithm for the estimated welfare objective und...

Ruo-Meng Ding, Tian-Wei Gao, Lian-Rui Geng et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Scaling Cheap Synthetic Pretraining Improves Indoor Radio-Map Prediction

Real measurements are too limited to train an accurate indoor pathloss predictor that works across a wide range of buildings. Large-scale synthetic pretraining offers a way forward, but real building layouts are also scarce, and accurate ray-tracing simulators are slow, expensive, and often proprietary. We address both...

K. Petrosyan, Artashes Mkrtchyan, R. Mkrtchyan et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Token Utility for On-Policy Distillation via Local Trust-Region Optimization

Token-selection methods for on-policy distillation (OPD) prioritize student-visited positions using diverse signals, including uncertainty, teacher-student disagreement, and mismatch direction. We instead derive token importance from the distillation objective itself: how much can each position's loss decrease under an...

N. Sadagopan, Yilan Chen, Vijay Lingam · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Do Perturbation Predictors Learn Gene Interactions? Diagnosing Extrapolation in Agentic Screening

High-throughput perturbation screens increasingly use machine-learning models to predict the effects of gene combinations that were never measured. A difficult case arises when both genes in a test pair were seen individually during training, but their combination was not. In this setting, standard OOD methods often fa...

Ziyuan Gao · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Do Vision CIL Methods Transfer to Protein? A Diagnostic Benchmark of Frozen Protein Encoders

Protein function annotation operates over an expanding label space, making class-incremental learning (CIL) a natural framework for incorporating newly discovered functions without full retraining. Yet existing CIL methods have been developed largely in vision and have not been systematically evaluated over frozen prot...

Ziyuan Gao · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Inverse Reasoning Models for Efficient Post-Training and Verification from Answer-Only Data

Post-training reasoning LLMs often requires making a tradeoff between costly supervision and compute inefficiency: supervised finetuning typically requires reasoning traces, which is data inefficient since in many applications one only has prompt-answer tuples and lacks the groundtruth chain-of-thought (CoT) sequence....

Eric O. Korman · 0 citations
#artificial intelligence Preprint Oct 2026

Lotus: Learning to Understand Time-series by Learning to Forecast

Time-series language models typically align numerical signals with language using labels, captions, or question-answer pairs, without explicitly requiring their representations to preserve how the underlying signals evolve. We introduce forecast grounding, a pretraining principle that requires language-aligned time-ser...

Van Dai Do, H. Nguyen, M. Nguyen et al. · 0 citations

Design and Implementation of an Edge Computing-based AI Vision Inspection System

This study proposes an edge computing-based artificial intelligence (AI) vision inspection system for manufacturing sites and validates it through a soldering inspection case study. While AI-based vision inspection offers higher accuracy compared with conventional rule-based methods, it suffers from increased computati...

Jin-Ah Son, Hyosung Hong · 0 citations
#artificial intelligence Review Open access Oct 2026

Lecturers’ Awareness and Attitudes Towards the Use of Artificial Intelligence Tools at the University of Nigeria, Nsukka

The increasing availability of artificial intelligence (AI) tools presents new opportunities and challenges for teaching and learning in higher education. This study examined lecturers’ awareness of and attitudes towards the use of AI tools at the University of Nigeria, Nsukka. A descriptive survey design was adopted....

Lysa Ifunanya Ollowu, B. U. Mbonu-Adigwe, Arinze Gabriel Izuegbunam et al. · 0 citations
#artificial intelligence Open access Oct 2026

AI-Barometer. Adoptie en gebruik van Artificiële Intelligentie bij Vlaamse bedrijven. Situatie 2025.

This report is a ECOOM-beleidsrapport, which is a type of policy report. The content of this ECOOM-beleidsrapport reports on the "Adoption and use of Artificial Intelligence in Flemish companies" by using the data from the AI Survey 2025, conducted by ECOOM Innovation. More information on the work of this research grou...

Thomas Standaert, Cathy Lecocq, Petra Andries et al. · 0 citations
#artificial intelligence Open access Oct 2026

Physics vs. AI in weather prediction: evaluating GraphCast, AIFS, and FuXi against an observation-corrected WRF model for flash floods

Abstract. Data-driven artificial intelligence (AI) weather models are increasingly positioned as alternatives or complements to physics-based numerical weather prediction (NWP) systems, yet systematic model evaluation studies that compare both paradigms under controlled experimental conditions remain limited. Here we p...

Haseeb ur Rehman, Felix Norman Teferle · 0 citations

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Hugging Face Blog Nov 10, 2026

Decision Models in Hugging Face

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