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

ALTIS: Automated Loss Triage and Impact Scoring from Sentinel-1 SAR for Property-Level Flood Damage Assessment

Amogh Vinaykumar, Prem Kamasani ยท 2026

Floods are among the costliest natural catastrophes globally, yet the property and casualty insurance industry's post-event response remains heavily reliant on manual field inspection: slow, expensiveโ€ฆ

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Physics Preprint PDF DOI

(De-)Exciting the Third Poschl-Teller Kink

Hengyuan Guo, Jarah Evslin, Stefano Bolognesi ยท 2026

There is a series of scalar models possessing reflectionless kinks whose linear perturbations are described by a P\"oschl-Teller potential at integer level $\sigma$. The cases $\sigma=1$ and $2$ are tโ€ฆ

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Physics Preprint PDF DOI

Theoretical proposal of superconductivity in hole-doped reduced bilayer nickelate La3Ni2O6: a manifestation of orbital-space bilayer model with incipient bands

Shu Kamiyama, Reo Kohno, Yuto Hoshi, Kensei Ushio, Daiki Nakaoka, Hirofumi Sakakibara, Kazuhiko Kuroki ยท 2026

A correspondence exists between the multi-orbital Hubbard model and the bilayer Hubbard model, in which superconductivity is optimized in an incipient-band regime in both cases. In the multi-orbital sโ€ฆ

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Mathematics Preprint PDF DOI

Decorated Cospans at Work: Coupling Heterogeneous Dynamical Systems via Pushouts and Particle Filters

Wesley Phoa ยท 2026

Decorated cospans provide a categorical framework for composing open systems along shared interfaces. This paper is a computational proof of concept: we show that the framework produces a working coupโ€ฆ

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Physics Preprint PDF DOI

Post-processing Probabilistic Forecasts of the Solar Wind by Data Mining Similar Scenarios

Daniel E. da Silva, Yash Parlikar, Shaela I. Jones, Charles N. Arge ยท 2026

The solar wind speed at Earth is one of the most important parameters regarding the effects of space weather on society. Thus far, most approaches for predicting the solar wind speed produce a single-โ€ฆ

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Computer Science Preprint PDF DOI

Citation-Enforced RAG for Fiscal Document Intelligence: Cited, Explainable Knowledge Retrieval in Tax Compliance

Akhil Chandra Shanivendra ยท 2026

Tax authorities and public-sector financial agencies rely on large volumes of unstructured and semi-structured fiscal documents - including tax forms, instructions, publications, and jurisdiction-specโ€ฆ

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AI & Data Science Preprint PDF DOI

ASCAT: An Arabic Scientific Corpus and Benchmark for Advanced Translation Evaluation

Serry Sibaee, Khloud Al Jallad, Zineb Yousfi, Israa Elsayed Elhosiny, Yousra El-Ghawi, Batool Balah, Omer Nacar ยท 2026

We present ASCAT (Arabic Scientific Corpus for Advanced Translation), a high-quality English-Arabic parallel benchmark corpus designed for scientific translation evaluation constructed through a systeโ€ฆ

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Engineering Preprint PDF DOI

3PoinTr: 3D Point Tracks for Robot Manipulation Pretraining from Casual Videos

Adam Hung, Bardienus Pieter Duisterhof, Jeffrey Ichnowski ยท 2026

Data-efficient training of robust robot policies is the key to unlocking automation in a wide array of novel tasks. Current systems require large volumes of demonstrations to achieve robustness, whichโ€ฆ

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AI & Data Science Preprint PDF DOI

VINO: Video-driven Invariance for Non-contextual Objects via Structural Prior Guided De-contextualization

Seul-Ki Yeom, Marcel Simon, Eunbin Lee, Tae-Ho Kim ยท 2026

Self-supervised learning (SSL) has made rapid progress, yet learned features often over-rely on contextual shortcuts-background textures and co-occurrence statistics. While video provides rich temporaโ€ฆ

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AI & Data Science Preprint PDF DOI

Exploring Open-Vocabulary Object Recognition in Images using CLIP

Wei Yu Chen, Ying Dai ยท 2026

To address the limitations of existing open-vocabulary object recognition methods, specifically high system complexity, substantial training costs, and limited generalization, this paper proposes a noโ€ฆ

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Economics & Finance Preprint PDF DOI

Nonlinear Fiscal Transitions and the Dynamics of Public Expenditure Reform

Diego Vallarino ยท 2026

This paper develops a nonlinear theoretical framework to analyze the dynamics of public expenditure reallocation in Uruguay. Motivated by recent debates on fiscal reform and expenditure efficiency, thโ€ฆ

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Computer Science Preprint PDF DOI

Deterministic Preprocessing and Interpretable Fuzzy Banding for Cost-per-Student Reporting from Extracted Records

Shane Lee, Stella Ng ยท 2026

Administrative extracts are often exchanged as spreadsheets and may be read as reports in their own right during budgeting, workload review, and governance discussions. When an exported workbook becomโ€ฆ

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Physics Preprint PDF DOI

Stellar Chromospheric Activity Database of Solar-like Stars Based on the LAMOST Low-Resolution Spectroscopic Survey III. Calibrating the Chromospheric Basal Flux and the Connection to Stellar Rotation

Weitao Zhang, Han He, Jun Zhang ยท 2026

Based on the Ca\,II H and K lines observed by LAMOST, we employ the photospheric ($R'_{\rm HK}$) and basal ($R^+_{\rm HK,L}$) flux calibrated chromospheric activity indices to examine the relationshipโ€ฆ

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Physics Preprint PDF DOI

Weibel Instability-Driven Seed Magnetic Fields during Reionization

Jorie McDermott, Manami Roy, Christopher M. Hirata ยท 2026

Cosmological reionization was a highly out-of-equilibrium event that affected every parcel of the intergalactic medium, making it a candidate for astrophysical generation of intergalactic magnetic fieโ€ฆ

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Computer Science Preprint PDF DOI

VietSuperSpeech: A Large-Scale Vietnamese Conversational Speech Dataset for ASR Fine-Tuning in Chatbot, Customer Support, and Call Center Applications

Loan Do, Thanh Ngoc Nguyen, Thanh Pham, Vinh Do, Hien Nguyen, Charlotte Nguyen ยท 2026

We introduce VietSuperSpeech, a large-scale Vietnamese automatic speech recognition (ASR) dataset of 52,023 audio-text pairs totaling 267.39 hours, with a distinctive focus on casual conversational spโ€ฆ

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AI & Data Science Preprint PDF DOI

Beyond Prompt Degradation: Prototype-guided Dual-pool Prompting for Incremental Object Detection

Yaoteng Zhang, Zhou Qing, Junyu Gao, Qi Wang ยท 2026

Incremental Object Detection (IOD) aims to continuously learn new object categories without forgetting previously learned ones. Recently, prompt-based methods have gained popularity for their replay-fโ€ฆ

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AI & Data Science Preprint PDF DOI

Benchmarking Semantic Segmentation Models via Appearance and Geometry Attribute Editing

Zijin Yin, Bing Li, Kongming Liang, Hao Sun, Zhongjiang He, Zhanyu Ma, Jun Guo ยท 2026

Semantic segmentation takes pivotal roles in various applications such as autonomous driving and medical image analysis. When deploying segmentation models in practice, it is critical to test their beโ€ฆ

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AI & Data Science Preprint PDF DOI

PanCanBench: A Comprehensive Benchmark for Evaluating Large Language Models in Pancreatic Oncology

Yimin Zhao, Sheela R. Damle, Simone E. Dekker, Scott Geng, Karly Williams Silva, Jesse J Hubbard, Manuel F Fernandez, Fatima Zelada-Arenas, Alejandra Alvarez, Brianne Flores, Alexis Rodriguez, Stephen Salerno, Carrie Wright, Zihao Wang, Pang Wei Koh, Jeffrey T. Leek ยท 2026

Large language models (LLMs) have achieved expert-level performance on standardized examinations, yet multiple-choice accuracy poorly reflects real-world clinical utility and safety. As patients and cโ€ฆ

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AI & Data Science Preprint PDF DOI

Issue-Specific Polarization and Cohesion in a Multi-Party Legislature: Integrating the Latent Space Item Response Model with Topic-Based Regression

Seungju Lee, In-Kyun Kim, Ick Hoon Jin ยท 2026

We develop a one-stage Bayesian framework for quantifying issue-specific legislative alignment in multi-party systems. The approach integrates a Latent Space Item Response Model (LSIRM), which embeds โ€ฆ

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AI & Data Science Preprint PDF DOI

How RL Unlocks the Aha Moment in Geometric Interleaved Reasoning

Xiangxiang Zhang, Caijun Jia, Siyuan Li, Dingyu He, Xiya Xiong, Zheng Sun, Honghao He, Yuchen Wu, Bihui Yu, Linzhuang Sun, Cheng Tan, Jingxuan Wei ยท 2026

Solving complex geometric problems inherently requires interleaved reasoning: a tight alternation between constructing diagrams and performing logical deductions. Although recent Multimodal Large Langโ€ฆ

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