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artificial intelligence

20,463 papers

#artificial intelligence Preprint Nov 2026

PianoBench: Evaluating Musical Perception and Reasoning in Language Models

Multimodal language models continue to improve on broad music understanding benchmarks, but which musical features can they perceive and reason about? We investigate this question by introducing PianoBench, a benchmark that tasks language models with reasoning about musical performances across congruent acoustic and sy...

Louis Bradshaw, Irmak Bukey, Dan Lin et al. · 0 citations
#artificial intelligence Preprint Nov 2026

Rethinking Next-Visit Diagnosis Prediction Beyond Aggregate Metrics: Retrieval--Memory Multi-Agent Adjudication

LONGINUS is proposed, a retrieval-memory multi-agent adjudication framework combining evidence retrieved from patient records with structured memory of the patient trajectory that achieves the best transition-specific performance among LLM-based methods in nearly all settings while remaining competitive with them on ag...

Heejoon Koo · 0 citations
#artificial intelligence Preprint Open access Nov 2026

AIRoA-0: Long-Horizon, Precise, Cross-Embodiment Manipulation from Handheld Data

AIRoA-0 (A-0) is a bimanual manipulation system learned from 16,151 hours of handheld demonstrations, with no robot data collected at any stage. The demonstrations are recorded with YUBI, our open-source handheld gripper, which lets people record manipulation data anywhere with no robot present. From a single instructi...

Yueh-Hua Wu, Kei Ota, Hanlong Li et al. · 0 citations
#artificial intelligence Preprint Open access Nov 2026

What Malware Actually Does: An Empirical Analysis of Post-Infection Behavior Across Malware Families

Most malware detection research focuses on identifying whether a file is malicious before it executes. Far less attention goes to what happens after infection. This paper presents an empirical analysis of post-infection malware behavior across 37 families, grounded in dynamic sandbox execution using CAPEv2. Behavioral...

Emmanuela Andam, Emanuel S. Grant, Naima Kaabouch · 0 citations
#artificial intelligence Preprint Nov 2026

RuntimeTickets: Source-Grounded Security Obligations for Agent Skills

Third-party Agent Skills extend what an autonomous agent can do, but a malicious Skill can hide data exposure or output manipulation inside a legitimate workflow. Neither reading a Skill's description nor granting it tool permissions tells whether its execution meets the user's security requirements. We introduce Runti...

Kui-Yi Gao, Xue Liu, Bo-Wei He · 0 citations
#artificial intelligence Preprint Open access Nov 2026

Metadata-Conditioned Audio Transformers for Adaptive Respiratory Sound Classification

Respiratory sound classification from auscultation recordings is confounded by heterogeneous acquisition conditions, including recording device, auscultation site, and patient characteristics, that introduce systematic variability unrelated to the underlying pathology. Although such metadata is often available, existin...

George Kontogiannis, Pantelis Tzamalis, Sotiris Nikoletseas · 0 citations
#artificial intelligence Preprint Nov 2026

Multi-layer Indexer: Overlapping Selection and Attention in DeepSeek Sparse Attention

Multi-layer Indexer (MLI) needs no retraining and no new weights, and is faster still than IndexCache at 1/(2r) while keeping twice the fresh selections: at 128K it reaches 1.32x the unmodified model's decode throughput at 1/4, above IndexCache's 1.28x at 1/8.

Serdarcan Dilbaz, Arjun Krishna, Kiran Kamble et al. · 0 citations
#artificial intelligence Preprint Open access Nov 2026

The role of injected noise in diffusion model generalization

Diffusion models trained on distinct datasets can produce highly similar samples when prompted with the same noise input, suggesting that they learn a generalized data distribution. We investigate the role of noise injected during the sampling process, and show that it plays an important role in making or breaking this...

Vincent Emmerling, Felix G\"unther, David Kappel · 0 citations
#artificial intelligence Preprint Open access Nov 2026

JevBreak: Your Model, Their Decision

Restricting what a model can say is often mistaken for restricting an attacker's influence over its decision. An attacker can add text to the evidence and steer the model toward a wrong answer that still belongs to the allowed set. We evaluate seven decision models spanning hosted APIs, open-weight models and an encode...

Nitin Aravind Birur, Divyanshu Kumar, Sahil Agarwal et al. · 0 citations
#artificial intelligence Preprint Open access Nov 2026

The Web Doesn't Sit Still: Adversarial Self-Evolving Attacks on Search Agents

Large Language Models (LLMs) have shown promise for empowering search agents to tackle complex information-seeking tasks. However, since acquiring external information necessitates web search, these agents are highly susceptible to various adversarial attacks (e.g., malicious information injection or stealthy context m...

Geyuan Wang, Shunyu Liu, Siyuan Liang et al. · 0 citations
#artificial intelligence Preprint Open access Nov 2026

LoRA-Patch: Defending Against Backdoored LoRA Adapters via Directional Steering

Third-party LoRA adapters introduce serious backdoor risks: malicious adapters can maintain normal task performance while embedding hidden, trigger-activated behaviors, making them difficult to detect through standard utility evaluations. Existing removal-based defenses typically sanitize backdoored models by updating,...

Shengyan Huo, Peihai Jiang, Xixiang Lyu et al. · 0 citations
#artificial intelligence Preprint Open access Nov 2026

Enhancing Stock Market Information Retrieval with Retrieval-Augmented Generation

Natural Language Processing (NLP) has been widely applied in financial domains, enabling automated analysis and retrieval of stock market information. However, traditional NLP-based systems often struggle with maintaining contextual accuracy and generating relevant responses in dynamic financial environments. To addres...

Huan Phong Thai, Thu Anh Ngoc Le, Nhu Huynh Thi Le et al. · 0 citations

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Hugging Face Blog Nov 10, 2026

Decision Models in Hugging Face

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

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