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artificial intelligence

18,165 papers

#artificial intelligence Preprint Open access Oct 2026

4D-GSW: Kinematic-Aware Spatio-Temporal Consistent Watermarking for 4D Gaussian Splatting

While 4D Gaussian Splatting (4DGS) has revolutionized high-fidelity dynamic reconstruction, safeguarding the intellectual property of these assets remains an open challenge. Conventional steganographic techniques often neglect the underlying kinematic manifolds, triggering non-physical artifacts such as severe temporal...

Sifan Zhou, Hang Zhang, Yuhang Wang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

World-Ego Modeling for Embodied Video Generation in Long-Horizon Navigation-Manipulation Tasks

Embodied video world models typically capture both scene evolution and the robot's behavior, which we refer to as the \emph{world} and the \emph{ego}, respectively. The world and the ego exhibit different underlying dynamics: world prediction relies primarily on visual history and emphasizes scene stability, whereas eg...

Zuyao Lin, Jianhui Zhang, Peidong Jia et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Token by Token, Compromised: Backdoor Vulnerabilities in Unified Autoregressive Models

Unified autoregressive models (UAMs) are transformer models that generate text as well as image tokens within a single autoregressive pass. Shared parameters and a multimodal vocabulary simplify the training pipeline and facilitate flexible multimodal generation, yet might introduce new vulnerabilities. In particular,...

Tobias Braun, Jonas Henry Grebe, Hossein Shakibania et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Self-Evolving Spatial Reasoning in Vision Language Models via Geometric Logic Consistency

Vision-Language Models (VLMs) have made striking progress, yet their spatial reasoning remains fragile. Models that answer an original input correctly can still fail under valid transformations with predictable answer mappings, revealing a gap between instance-level correctness and robust spatial reasoning. To address...

Junming Liu, Yuqi Li, Yifei Sun et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Beyond Accuracy: Robustness, Interpretability and Expressiveness of EEG Foundation Models

EEG foundation models (EEG-FMs) have been evaluated predominantly on clean, in-distribution accuracy, demonstrating modest gains over supervised baselines and weak frozen representations. This study examines whether these conclusions hold beyond clean accuracy by evaluating six EEG-FMs and a supervised baseline across...

Urban \v{S}irca, Maryam Alimardani, Stefanos Zafeiriou et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

FeatCal: Feature Calibration for Post-Merging Models

Model merging combines task experts into one model and avoids joint training, retraining, or deploying many expert models, but the merged model often still underperforms task experts. We study this performance gap through feature drift, the difference between features produced by the merged model and by the expert on t...

Yanggan Gu, Shuo Cai, Zihao Wang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

DCVD: Dual-Channel Cross-Modal Fusion for Joint Vulnerability Detection and Localization

Software vulnerability detection plays a critical role in ensuring system security, where real-world auditing requires not only determining whether a function is vulnerable but also pinpointing the specific lines responsible. However, existing approaches either rely on a single information source -- sequential, structu...

Wenxin Tang, Junliang Liu, Wenbin Li et al. · 0 citations
#artificial intelligence Preprint May 2026

APEX: Assumption-free Projection-based Embedding eXamination Metric for Generative Distribution Evaluation

APEX (Assumption-free Projection-based Embedding eXamination), a novel evaluation framework leveraging two open-vocabulary foundation models as feature extractors and the Sliced Wasserstein Distance as similarity measure, proves that it inherits effective scalability to high-dimensional spaces.

Caterina Gallegati, M. Bianchini, Franco Scarselli et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

SAM 3D Animal: Promptable Animal 3D Reconstruction from Images in the Wild

3D animal reconstruction in the wild remains challenging due to large species variation, frequent occlusions, and the prevalence of multi-animal scenes, while existing methods predominantly focus on single-animal settings. We present SAM 3D Animal, the first promptable framework for multi-animal 3D reconstruction from...

Xuyi Hu, Jin Lyu, Jiuming Liu et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Bridging the Last Mile of Circuit Design: PostEDA-Bench, a Hierarchical Benchmark for PPA Convergence and DRC Fixing

LLM-based agents are increasingly applied to the "last mile" of Electronic Design Automation (EDA): repairing residual sign-off Design Rule Check (DRC) violations and converging Power-Performance-Area (PPA) targets after tool runs. Existing EDA-LLM benchmarks, however, omit DRC fixing entirely and rely on flat hierarch...

Pengju Liu, Nuo Xu, Jinwei Tang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

SparKV: Overhead-Aware KV Cache Loading for Efficient On-Device LLM Inference

Efficient inference for on-device Large Language Models (LLMs) remains challenging due to limited hardware resources and the high cost of the prefill stage, which processes the full input context to construct Key-Value (KV) caches. We present SparKV, an adaptive KV loading framework that combines cloud-based KV streami...

Hongyao Liu, Liuqun Zhai, Junyi Wang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

IAD-Unify: Task-Specific Interfaces for Industrial Anomaly Understanding, Segmentation, and Generation

Industrial anomaly inspection requires complementary capabilities: explaining an observed defect, localizing its pixels, and synthesizing a controlled edit. We present IAD-Unify, a unified architecture connecting a multimodal language model (MLLM), dense visual expert, and diffusion editor through task-specific token i...

Haoyu Zheng, Jiang Liu, Jiaqi Zhu et al. · 0 citations

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