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artificial intelligence

20,463 papers

#artificial intelligence Preprint Oct 2026

Gated Prototype Transfer for Zero-Support Medical Vision Language Model

Gated Knowledge-Guided Prototype Transfer (GProtoT), a pre-repulsion module that transfers supported-class visual residuals to missing classes using VLM similarity and an ontology-based clinical distance, indicates that evidence-based gating provides a safety mechanism for the knowledge source.

Sumaiya Fazal, Rizwan Qureshi, Laleh Behjat et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Beyond a Single Sentiment Score: Topical and Affective Dimensions of Emoji Meaning on Twitter

It is shown that emojis used in tightly clustered topical contexts also exhibit more polarised crowd-sourced sentiment, not less, and that topical coherence and affective dispersion are distinct dimensions of emoji meaning.

Rohan James, Ioannis Christofilogiannis, Yuuv Jauhari et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Identifying Dependent Components from Multi-domain Linear Mixtures

We study a linear mixing model with dependent latent components, assuming multiple data domains. Most existing models assume that the components are independent or at least uncorrelated, in line with independent component analysis (ICA). Some recent work allows for dependent components, but then makes specific assumpti...

Danru Xu, Lauri Parkkonen, Sara Magliacane et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

ABACUS: A Benchmark for Image Editing Models to Assess Object Category and Counting Under Scene Conservation

Instruction-based image editing models can now add, remove a specified number of objects or change their category while preserving the scene. Yet these models often fail to produce the correct number, and these failures grow sharply as scenes become more complex and the requested count increases. Current benchmarks lar...

Aymen Lassoued, Angelique Loesch, Romaric Audigier · 0 citations
#artificial intelligence Preprint Oct 2026

GALA: Geometry-Aware Language Model for Controllable Object Arrangement

Reasoning about fine-grained placement constraints, such as support and containment, is essential for realistic 3D scene creation. It remains a significant challenge for existing methods that rely on simplified object representations like oriented bounding box (OBB), which are blind to the detailed geometry. To address...

Chu-Cheng Xiang, Run-Ze Wang, Zhi Deng et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

PI-MLLM: Psychophysics-Inspired Multimodal Large Language Model for Oddly Satisfying Video Emotion Analysis

Oddly Satisfying Videos (OSVs) can evoke strong viewer responses through repetitive motion, visual tactility, and ASMR-like sounds despite containing few explicit semantic emotion cues. This makes OSVs a challenging setting for Video Emotion Analysis (VEA), since most existing methods focus on semantic video content an...

Yuheng Zhang, Jie Zhang, Yuecong Min et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

TPO: Tri-level Distributionally Robust Learning for OOD Direct Preference Optimization

Direct Preference Optimization (DPO) minimizes empirical risk over observed preference comparisons, implicitly assuming that the training preference distribution matches the deployment preference distribution. In practice, this i.i.d. assumption often fails, as preference distribution shift exhibits a natural hierarchi...

Chengtao Jian, Kai Yang · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Local Inference of LLMs on Long Contexts: A Data Systems Perspective

Large language models can solve complex problems across a variety of subjects, such as mathematics and coding. For such complex analytical tasks, models with a long context perform better. Serving models with long context is currently mostly done on powerful systems with multiple GPUs, which are too expensive for most...

Mattias D\"urrmeier, Alberto Lerner · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Region-Guided Food-Package Evidence Extraction and Abstention-Aware Draft R3337 Screening with Selective VLM Review

Applying South Africa's draft R3337 warning criteria to food-package photographs requires nutrition, ingredient and product-form evidence. This study presents a region-guided evidence extraction and abstention-aware screening workflow for draft R3337. A three-class detector localises nutrition information panels, ingre...

Mayimunah Nagayi, Alice Scaria Khan, Tamryn Frank et al. · 0 citations
#artificial intelligence Preprint Oct 2026

JAXbounce: A Continuous-Control Pong-Like Benchmark for Active Inference Beyond Low Dimensional Environments

This work introduces JAXbounce, a continuous control pong-like benchmark designed to evaluate active inference beyond discrete, low dimensional environments, and releases JAXbounce as a reproducible benchmark for continuous control active inference research.

Chaitanya Kaul, Markus Klar, Sebastian Stein et al. · 0 citations

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Hugging Face Blog Nov 10, 2026

Decision Models in Hugging Face

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