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Showing 5598 results for "frederic pascal"
AI & Data Science Preprint PDF DOI

Make It Up: Fake Images, Real Gains in Generalized Few-shot Semantic Segmentation

Guohuan Xie, Xin He, Dingying Fan, Le Zhang, Ming-Ming Cheng, Yun Liu ยท 2026

Generalized few-shot semantic segmentation (GFSS) is fundamentally limited by the coverage of novel-class appearances under scarce annotations. While diffusion models can synthesize novel-class imagesโ€ฆ

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AI & Data Science Preprint PDF DOI

Follow Your Heart: Landmark-Guided Transducer Pose Scoring for Point-of-Care Echocardiography

Zaiyang Guo, Jessie N. Dong, Filippos Bellos, Jilei Hao, Emily J. MacKay, Trevor Chan, Shir Goldfinger, Sethu Reddy, Steven Vance, Jason J. Corso, Alison M. Pouch ยท 2026

Point-of-care transthoracic echocardiography (TTE) makes it possible to assess a patient's cardiac function in almost any setting. A critical step in the TTE exam is acquisition of the apical 4-chambeโ€ฆ

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Engineering Preprint PDF DOI

Realtime-VLA V2: Learning to Run VLAs Fast, Smooth, and Accurate

Chen Yang, Yucheng Hu, Yunchao Ma, Yunhuan Yang, Jing Tan, Haoqiang Fan ยท 2026

In deployment of the VLA models to real-world robotic tasks, execution speed matters. In previous work arXiv:2510.26742 we analyze how to make neural computation of VLAs on GPU fast. However, we leaveโ€ฆ

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AI & Data Science Preprint PDF DOI

DRoPS: Dynamic 3D Reconstruction of Pre-Scanned Objects

Narek Tumanyan, Samuel Rota Bulo, Denis Rozumny, Lorenzo Porzi, Adam Harley, Tali Dekel, Peter Kontschieder, Jonathon Luiten ยท 2026

Dynamic scene reconstruction from casual videos has seen recent remarkable progress. Numerous approaches have attempted to overcome the ill-posedness of the task by distilling priors from 2D foundatioโ€ฆ

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Computer Science Preprint PDF DOI

"I Might be Using His... But It is Also Mine!": Ownership and Control in Accounts Designed for Sharing

Ji Eun Song, Jaeyoun You, Joongseek Lee ยท 2026

A user's ownership perception of virtual objects, such as cloud files, is generally uncertain. Is this valid for streaming platforms featuring accounts designed for sharing (DS)? We observe sharing prโ€ฆ

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AI & Data Science Preprint PDF DOI

FHAvatar: Fast and High-Fidelity Reconstruction of Face-and-Hair Composable 3D Head Avatar from Few Casual Captures

Yujie Sun, Zhuoqiang Cai, Chaoyue Niu, Jianchuan Chen, Zhiwen Chen, Chengfei Lv, Fan Wu ยท 2026

We present FHAvatar, a novel framework for reconstructing 3D Gaussian avatars with composable face and hair components from an arbitrary number of views. Unlike previous approaches that couple facial โ€ฆ

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AI & Data Science Preprint PDF DOI

Toward Faithful Segmentation Attribution via Benchmarking and Dual-Evidence Fusion

Abu Noman Md Sakib, OFM Riaz Rahman Aranya, Kevin Desai, Zijie Zhang ยท 2026

Attribution maps for semantic segmentation are almost always judged by visual plausibility. Yet looking convincing does not guarantee that the highlighted pixels actually drive the model's prediction,โ€ฆ

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AI & Data Science Preprint PDF DOI

FullCircle: Effortless 3D Reconstruction from Casual 360$^\circ$ Captures

Yalda Foroutan, Ipek Oztas, Daniel Rebain, Aysegul Dundar, Kwang Moo Yi, Lily Goli, Andrea Tagliasacchi ยท 2026

Radiance fields have emerged as powerful tools for 3D scene reconstruction. However, casual capture remains challenging due to the narrow field of view of perspective cameras, which limits viewpoint cโ€ฆ

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AI & Data Science Preprint PDF DOI

FreeArtGS: Articulated Gaussian Splatting Under Free-moving Scenario

Hang Dai, Hongwei Fan, Han Zhang, Duojin Wu, Jiyao Zhang, Hao Dong ยท 2026

The increasing demand for augmented reality and robotics is driving the need for articulated object reconstruction with high scalability. However, existing settings for reconstructing from discrete arโ€ฆ

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AI & Data Science Preprint PDF DOI

4DGS360: 360{\deg} Gaussian Reconstruction of Dynamic Objects from a Single Video

Jae Won Jang, Yeonjin Chang, Wonsik Shin, Juhwan Cho, Nojun Kwak ยท 2026

We introduce 4DGS360, a diffusion-free framework for 360$^{\circ}$ dynamic object reconstruction from casual monocular video. Existing methods often fail to reconstruct consistent 360$^{\circ}$ geometโ€ฆ

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AI & Data Science Preprint PDF DOI

Rule-State Inference (RSI): A Bayesian Framework for Compliance Monitoring in Rule-Governed Domains

Abdou-Raouf Atarmla ยท 2026

Existing machine learning frameworks for compliance monitoring -- Markov Logic Networks, Probabilistic Soft Logic, supervised models -- share a fundamental paradigm: they treat observed data as groundโ€ฆ

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Physics Preprint PDF DOI

Quantum corrections and multioccupancy in a semi-classical gas

Loris Ferrari ยท 2026

The quantum corrections to the behavior of a semi-classical gas can be expressed as a power series of the ratio $eta$ between the cube of De Broglie's thermal wavelength and the specific volume. The cโ€ฆ

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AI & Data Science Preprint PDF DOI

MagicSeg: Open-World Segmentation Pretraining via Counterfactural Diffusion-Based Auto-Generation

Kaixin Cai, Pengzhen Ren, Jianhua Han, Yi Zhu, Hang Xu, Jianzhuang Liu, Xiaodan Liang ยท 2026

Open-world semantic segmentation presently relies significantly on extensive image-text pair datasets, which often suffer from a lack of fine-grained pixel annotations on sufficient categories. The acโ€ฆ

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Mathematics Preprint PDF DOI

Pascal, Catalan, Motzkin triangles and tensor product multiplicities

L. Poulain d'Andecy ยท 2026

The main purpose of this note is to provide an elementary discussion of some simple triangles of integer numbers in particular through their connections with representation theory of $sl_2$. The trianโ€ฆ

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AI & Data Science Preprint PDF DOI

ProCal: Probability Calibration for Neighborhood-Guided Source-Free Domain Adaptation

Ying Zheng, Yiyi Zhang, Yi Wang, Lap-Pui Chau ยท 2026

Source-Free Domain Adaptation (SFDA) adapts pre-trained models to unlabeled target domains without requiring access to source data. Although state-of-the-art methods leveraging local neighborhood struโ€ฆ

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AI & Data Science Preprint PDF DOI

R&D: Balancing Reliability and Diversity in Synthetic Data Augmentation for Semantic Segmentation

Huy Che, Dinh-Duy Phan, Duc-Khai Lam ยท 2026

Collecting and annotating datasets for pixel-level semantic segmentation tasks are highly labor-intensive. Data augmentation provides a viable solution by enhancing model generalization without additiโ€ฆ

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AI & Data Science Preprint PDF DOI

Does YOLO Really Need to See Every Training Image in Every Epoch?

Xingxing Xie, Jiahua Dong, Junwei Han, Gong Cheng ยท 2026

YOLO detectors are known for their fast inference speed, yet training them remains unexpectedly time-consuming due to their exhaustive pipeline that processes every training image in every epoch, evenโ€ฆ

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AI & Data Science Preprint PDF DOI

HSImul3R: Physics-in-the-Loop Reconstruction of Simulation-Ready Human-Scene Interactions

Yukang Cao, Haozhe Xie, Fangzhou Hong, Long Zhuo, Zhaoxi Chen, Liang Pan, Ziwei Liu ยท 2026

We present HSImul3R, a unified framework for simulation-ready 3D reconstruction of human-scene interactions (HSI) from casual captures, including sparse-view images and monocular videos. Existing methโ€ฆ

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Computer Science Preprint PDF DOI

Sovereign-OS: A Charter-Governed Operating System for Autonomous AI Agents with Verifiable Fiscal Discipline

Aojie Yuan, Haiyue Zhang, Ziyi Wang, Yue Zhao ยท 2026

As AI agents evolve from text generators into autonomous economic actors that accept jobs, manage budgets, and delegate to sub-agents, the absence of runtime governance becomes a critical gap. Existinโ€ฆ

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AI & Data Science Preprint PDF DOI

Zero-Forgetting CISS via Dual-Phase Cognitive Cascades

Yuquan Lu, Yifu Guo, Zishan Xu, Siyu Zhang, Yu Huo, Siyue Chen, Siyan Wu, Chenghua Zhu, Ruixuan Wang ยท 2026

Continual semantic segmentation (CSS) is a cornerstone task in computer vision that enables a large number of downstream applications, but faces the catastrophic forgetting challenge. In conventional โ€ฆ

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