Expertini Research Research

Browse Research Papers

943+ open-access research outputs.

✕ Clear
🔍 visar berisha
Showing 943 results for "visar berisha"
Computer Science Preprint PDF DOI

AgentVisor: Defending LLM Agents Against Prompt Injection via Semantic Virtualization

Zonghao Ying, Haozheng Wang, Jiangfan Liu, Quanchen Zou, Aishan Liu, Jian Yang, Yaodong Yang, Xianglong Liu · 2026

Large Language Model (LLM) agents are increasingly used to automate complex workflows, but integrating untrusted external data with privileged execution exposes them to severe security risks, particul…

Read Paper →
Physics Preprint PDF DOI

Thermal background reduction for mid-infrared imaging by low-rank background and sparse point-source modelling

R.A.R. Moens, A.G.M. Pietrow, B. Brandl, R. Van de Plas · 2026

Mid-infrared astronomy from the ground faces critical challenges in accurately detecting and quantifying sources due to the dominant spatially and time-variable background noise. Moreover, chopping an…

Read Paper →
Engineering Preprint PDF DOI

Neuro-Symbolic Manipulation Understanding with Enriched Semantic Event Chains

Fatemeh Ziaeetabar · 2026

Robotic systems operating in human environments must reason about how object interactions evolve over time, which actions are currently being performed, and what manipulation step is likely to follow.…

Read Paper →
AI & Data Science Preprint PDF DOI

Feature Perturbation Pool-based Fusion Network for Unified Multi-Class Industrial Defect Detection

Yuanchan Xu, Wenjun Zang, Ying Wu · 2026

Multi-class defect detection constitutes a critical yet challenging task in industrial quality inspection, where existing approaches typically suffer from two fundamental limitations: (i) the necessit…

Read Paper →
Mathematics Preprint PDF DOI

Climate-Driven Dengue Forecasting in Bangladesh: Division-Specific Feature-Set Design and Lag Structure

Faizunnesa Khondaker, Md. Kamrujjaman · 2026

Bangladesh exhibits marked year-to-year variability in dengue, partly driven by meteorological fluctuations that shape \textit{Aedes} breeding-site persistence, mosquito development, and transmission.…

Read Paper →
Computer Science Preprint PDF DOI

Socially Fluent, Socially Awkward: Artificial Intelligence Relational Talk Backfires in Commercial Interactions

Stephanie Kwari Dharmaputri, Anish Nagpal, Greg Nyilasy, Jing Lei · 2026

Advancements in Artificial Intelligence (AI) technologies' social fluency are being integrated into commercial interactions. As tools such as OpenAI's assistant are integrated into platforms such as S…

Read Paper →
AI & Data Science Preprint PDF DOI

VISOR: Agentic Visual Retrieval-Augmented Generation via Iterative Search and Over-horizon Reasoning

Yucheng Shen, Jiulong Wu, Jizhou Huang, Dawei Yin, Lingyong Yan, Min Cao · 2026

Visual Retrieval-Augmented Generation (VRAG) empowers Vision-Language Models to retrieve and reason over visually rich documents. To tackle complex queries requiring multi-step reasoning, agentic VRAG…

Read Paper →
Computer Science Preprint PDF DOI

"Take Me Home, Wi-Fi Drone": A Drone-based Wireless System for Wilderness Search and Rescue

Weiying Hou, Luca Jiang-Tao Yu, Chenshu Wu · 2026

Wilderness Search and Rescue (WiSAR) represents a longstanding and critical societal challenge, demanding innovative and automatic technological solutions. In this paper, we introduce Wi2SAR, a novel …

Read Paper →
AI & Data Science Preprint PDF DOI

Large-Scale Universal Defect Generation: Foundation Models and Datasets

Yuanting Fan, Jun Liu, Bin-Bin Gao, Xiaochen Chen, Yuhuan Lin, Zhewei Dai, Jiawei Zhan, Chengjie Wang · 2026

Existing defect/anomaly generation methods often rely on few-shot learning, which overfits to specific defect categories due to the lack of large-scale paired defect editing data. This issue is aggrav…

Read Paper →
AI & Data Science Preprint PDF DOI

Hidden in Plain Sight: Visual-to-Symbolic Analytical Solution Inference from Field Visualizations

Pengze Li, Jiaquan Zhang, Yunbo Long, Xinping Liu, Zhou wenjie, Encheng Su, Zihang Zeng, Jiaqi Liu, Jiyao Liu, Junchi Yu, Lihao Liu, Philip Torr, Shixiang Tang, Aoran Wang, Xi Chen · 2026

Recovering analytical solutions of physical fields from visual observations is a fundamental yet underexplored capability for AI-assisted scientific reasoning. We study visual-to-symbolic analytical s…

Read Paper →
AI & Data Science Preprint PDF DOI

GroundingAnomaly: Spatially-Grounded Diffusion for Few-Shot Anomaly Synthesis

Yishen Liu, Hongcang Chen, Pengcheng Zhao, Yunfan Bao, Yuxi Tian, Jieming Zhang, Hao Chen, Zheng Zhi, Yongchun Liu, Ying Li, Dongpu Cao · 2026

The performance of visual anomaly inspection in industrial quality control is often constrained by the scarcity of real anomalous samples. Consequently, anomaly synthesis techniques have been develope…

Read Paper →
Sociology & Anthropology Preprint PDF DOI

Publish and Perish: How AI-Accelerated Writing Without Proportional Verification Investment Degrades Scientific Knowledge

Seok Joon Kwon · 2026

Artificial intelligence tools are accelerating manuscript production far faster than peer review capacity can expand. Applying the theory of constraints from manufacturing science, we formalize this a…

Read Paper →
Mathematics Preprint PDF DOI

Koch-Tataru theorem for 3D incompressible active nematic liquid crystals

Fan Yang · 2026

We investigate the incompressible hydrodynamic system of the active nematic liquid crystals in the Beris-Edwards framework. Although we focus on constant activity in this paper, the simplified system …

Read Paper →
AI & Data Science Preprint PDF DOI

SPG: Sparse-Projected Guides with Sparse Autoencoders for Zero-Shot Anomaly Detection

Tomoyasu Nanaumi, Yukino Tsuzuki, Junichi Okubo, Junichiro Fujii, Takayoshi Yamashita · 2026

We study zero-shot anomaly detection and segmentation using frozen foundation model features, where all learnable parameters are trained only on a labeled auxiliary dataset and deployed to unseen targ…

Read Paper →
Engineering Preprint PDF DOI

SAR/ISAR Imaging in 6G Network

Yanmo Hu, Shuowen Zhang, Ross Murch, Liang Liu · 2026

Imaging is a crucial sensing function that finds wide applications in environmental reconstruction, autonomous driving, etc. However, the signal processing methods for existing radio imaging technique…

Read Paper →
AI & Data Science Preprint PDF DOI

Leveraging Synthetic Data for Enhancing Egocentric Hand-Object Interaction Detection

Rosario Leonardi, Antonino Furnari, Francesco Ragusa, Giovanni Maria Farinella · 2026

In this work, we explore the role of synthetic data in improving the detection of Hand-Object Interactions from egocentric images. Through extensive experimentation and comparative analysis on VISOR, …

Read Paper →
Mathematics Preprint PDF DOI

Instance-optimal stochastic convex optimization: Can we improve upon sample-average and robust stochastic approximation?

Liwei Jiang, Ashwin Pananjady · 2026

We study the unconstrained minimization of a smooth and strongly convex population loss function under a stochastic oracle that introduces both additive and multiplicative noise; this is a canonical a…

Read Paper →
AI & Data Science Preprint PDF DOI

VISion On Request: Enhanced VLLM efficiency with sparse, dynamically selected, vision-language interactions

Adrian Bulat, Alberto Baldrati, Ioannis Maniadis Metaxas, Yassine Ouali, Georgios Tzimiropoulos · 2026

Existing approaches for improving the efficiency of Large Vision-Language Models (LVLMs) are largely based on the concept of visual token reduction. This approach, however, creates an information bott…

Read Paper →
AI & Data Science Preprint PDF DOI

Exploring Multimodal Prompts For Unsupervised Continuous Anomaly Detection

Mingle Zhou, Jiahui Liu, Jin Wan, Gang Li, Min Li · 2026

Unsupervised Continuous Anomaly Detection (UCAD) is gaining attention for effectively addressing the catastrophic forgetting and heavy computational burden issues in traditional Unsupervised Anomaly D…

Read Paper →
Physics Preprint PDF DOI

High Entropy Alloy under Shock Compression: Optical-Pump X-Ray-Probe

Hsin Hui Huang, Meguya Ryu, Shuji Kamegaki, Dominyka Stonyte, Tadas Malinauskas, Yoshiaki Nishijima, Rosalie Hocking, Nguyen Hoai An Le, Tomas Katkus, Haoran Mu, Soon Hock Ng, Samuel Pinches, Andrew S.M. Ang, Vygantas Mizeikis, Nadia Zatsepin, Kohei Miyanishi, Toshinori Yabuuchi, Hirotaka Nakamura, Alexis Amouretti, Norimasa Ozaki, Tommaso Vinci, Arturas Vailionis, Eugene G. Gamaly, Damien G. Hicks, Junko Morikawa, Saulius Juodkazis · 2026

High entropy alloys (HEAs) are multi-principal-element alloys designed for tailorable mechanical performance and have been attracting significant engineering interest, yet their fundamental behaviour …

Read Paper →
Page 1 of 48 Next →