Expertini Research Research

Browse Research Papers

269+ open-access research outputs.

✕ Clear
🔍 nabil freij
Showing 269 results for "nabil freij"
AI & Data Science Preprint PDF DOI

Investigation into In-Context Learning Capabilities of Transformers

Rushil Chandrupatla, Leo Bangayan, Sebastian Leng, Arya Mazumdar · 2026

Transformers have demonstrated a strong ability for in-context learning (ICL), enabling models to solve previously unseen tasks using only example input output pairs provided at inference time. While …

Read Paper →
Computer Science Preprint PDF DOI

A Disguise-and-Squeeze PIR Scheme for the MDS-TPIR Setting and Beyond

Rui Sun, Ran Tao, Jingke Xu, Yiwei Zhang · 2026

We consider the problem of private information retrieval (PIR) from MDS coded databases with colluding servers, i.e., MDS-TPIR. In the MDS-TPIR setting, $M$ files are stored across $N$ servers, where …

Read Paper →
Engineering Preprint PDF DOI

Safe or Slow? The Illusion of Thermal Stability Under Reduced-Velocity Nail Intrusion

Eymen Ipek, Oliver Korak, Georg Gsellmann, Andrey Golubkov · 2026

This study investigates the effects of nail penetration speed on the safety outcomes of large-format automotive lithium-ion pouch cells. Through six controlled tests varying the speed of nail insertio…

Read Paper →
Engineering Preprint PDF DOI

Formation-Aware Adaptive Conformalized Perception for Safe Leader-Follower Multi-Robot Systems

Richie R. Suganda, Bin Hu · 2026

This paper considers the perception safety problem in distributed vision-based leader-follower formations, where each robot uses onboard perception to estimate relative states, track desired setpoints…

Read Paper →
AI & Data Science Preprint PDF DOI

NaiLIA: Multimodal Nail Design Retrieval Based on Dense Intent Descriptions and Palette Queries

Kanon Amemiya, Daichi Yashima, Kei Katsumata, Takumi Komatsu, Ryosuke Korekata, Seitaro Otsuki, Komei Sugiura · 2026

We focus on the task of retrieving nail design images based on dense intent descriptions, which represent multi-layered user intent for nail designs. This is challenging because such descriptions spec…

Read Paper →
AI & Data Science Preprint PDF DOI

Toward Reliable and Explainable Nail Disease Classification: Leveraging Adversarial Training and Grad-CAM Visualization

Farzia Hossain, Samanta Ghosh, Shahida Begum, B. M. Shahria Alam, Mohammad Tahmid Noor, Md Parvez Mia, Nishat Tasnim Niloy · 2026

Human nail diseases are gradually observed over all age groups, especially among older individuals, often going ignored until they become severe. Early detection and accurate diagnosis of such conditi…

Read Paper →
Mathematics Preprint PDF DOI

Interpolation of classical Lorentz spaces measuring oscillation

Amiran Gogatishvili, Julio S. Neves, Lubos Pick, Hana Turcinova · 2025

We obtain an explicit characterization of the $K$-functional of a pair of weighted classical Lorentz spaces of type $S$. We develop a method for obtaining such characterization based on a relation bet…

Read Paper →
Engineering Preprint PDF DOI

Design and Experimental Validation of Closed-Form CBF-Based Safe Control for Stewart Platform Under Multiple Constraints

Benedictus C. G. Cinun, Tua A. Tamba, Immanuel R. Santjoko, Xiaofeng Wang, Michael A. Gunarso, Bin Hu · 2025

This letter presents a closed-form solution of Control Barrier Function (CBF) framework for enforcing safety constraints on a Stewart robotic platform. The proposed method simultaneously handles multi…

Read Paper →
Engineering Preprint PDF DOI

CycleManip: Enabling Cyclic Task Manipulation via Effective Historical Perception and Understanding

Yi-Lin Wei, Haoran Liao, Yuhao Lin, Pengyue Wang, Zhizhao Liang, Guiliang Liu, Wei-Shi Zheng · 2025

In this paper, we explore an important yet underexplored task in robot manipulation: cycle-based manipulation, where robots need to perform cyclic or repetitive actions with an expected terminal time.…

Read Paper →
AI & Data Science Preprint PDF DOI

FreIE: Low-Frequency Spectral Bias in Neural Networks for Time-Series Tasks

Jialong Sun, Xinpeng Ling, Jiaxuan Zou, Jiawen Kang, Kejia Zhang · 2025

The inherent autocorrelation of time series data presents an ongoing challenge to multivariate time series prediction. Recently, a widely adopted approach has been the incorporation of frequency domai…

Read Paper →
Physics Preprint PDF DOI

Development and Flight Trial of a UAV-based Gamma Ray and Neutron Detection System for Large-Area Radioactivity Mapping and Source Activity Estimation

Lysander Miller, Airlie Chapman, James Kennedy, Richard Hebden, Jeremy M. C. Brown · 2025

Advances in scintillation crystal and Silicon PhotoMultiplier (SiPM) technologies have enabled the development of compact, lightweight, and low-power radiation detectors that are suitable for integrat…

Read Paper →
AI & Data Science Preprint PDF DOI

Response to Discussions of "Causal and Counterfactual Views of Missing Data Models"

Razieh Nabi, Rohit Bhattacharya, Ilya Shpitser, James M. Robins · 2025

We are grateful to the discussants, Levis and Kennedy [2025], Luo and Geng [2025], Wang and van der Laan [2025], and Yang and Kim [2025], for their thoughtful comments on our paper (Nabi et al., 2025)…

Read Paper →
AI & Data Science Preprint PDF DOI

NaViL: Rethinking Scaling Properties of Native Multimodal Large Language Models under Data Constraints

Changyao Tian, Hao Li, Gen Luo, Xizhou Zhu, Weijie Su, Hanming Deng, Jinguo Zhu, Jie Shao, Ziran Zhu, Yunpeng Liu, Lewei Lu, Wenhai Wang, Hongsheng Li, Jifeng Dai · 2025

Compositional training has been the de-facto paradigm in existing Multimodal Large Language Models (MLLMs), where pre-trained vision encoders are connected with pre-trained LLMs through continuous mul…

Read Paper →
Physics Preprint PDF DOI

Probing the Neutron Skin with Extreme Collision Geometries in Heavy-Ion Collisions

Hui Zhang, Alex Akridge, Charles J. Horowitz, Jinfeng Liao, Hongxi Xing · 2025

Understanding how protons and neutrons are located differently in an atomic nucleus can provide fundamental information on nuclear structure and have far-reaching implications for astrophysics. A prec…

Read Paper →
Computer Science Preprint PDF DOI

Non-Uniform Content-Oblivious Leader Election on Oriented Asynchronous Rings

Jeremie Chalopin, Yi-Jun Chang, Lyuting Chen, Giuseppe A. Di Luna, Haoran Zhou · 2025

We study the leader election problem in oriented ring networks under content-oblivious asynchronous message-passing systems, where an adversary may arbitrarily corrupt message contents. Frei et al. …

Read Paper →
Physics Preprint PDF DOI

Wide binaries in an ultra-faint dwarf galaxy: discovery, population modeling, and a nail in the coffin of primordial black hole dark matter

Cheyanne Shariat, Kareem El-Badry, Mario Gennaro, Keyi Ding, Joshua D. Simon, Roberto J. Avila, Annalisa Calamida, Santi Cassisi, Matteo Correnti, Daniel R. Weisz, Marla Geha, Evan N. Kirby, Thomas M. Brown, Massimo Ricotti, Kristen B. W. McQuinn, Nitya Kallivayalil, Karoline Gilbert, Camilla Pacifici, Puragra Guhathakurta, Denija Crnojevic, Martha L. Boyer, Rachael L. Beaton, Vedant Chandra, Roger E. Cohen, Alvio Renzini, Alessandro Savino, Erik J. Tollerud · 2025

We report the discovery and characterization of a wide binary population in the ultrafaint dwarf galaxy Bo\"{o}tes I using deep JWST/NIRCam imaging. Our sample consists of 52 candidate binaries with p…

Read Paper →
AI & Data Science Preprint PDF DOI

Multi Attribute Bias Mitigation via Representation Learning

Rajeev Ranjan Dwivedi, Ankur Kumar, Vinod K Kurmi · 2025

Real world images frequently exhibit multiple overlapping biases, including textures, watermarks, gendered makeup, scene object pairings, etc. These biases collectively impair the performance of moder…

Read Paper →
Engineering Preprint PDF DOI

Temporal and Rotational Calibration for Event-Centric Multi-Sensor Systems

Jiayao Mai, Xiuyuan Lu, Kuan Dai, Shaojie Shen, Yi Zhou · 2025

Event cameras generate asynchronous signals in response to pixel-level brightness changes, offering a sensing paradigm with theoretically microsecond-scale latency that can significantly enhance the p…

Read Paper →
Computer Science Preprint PDF DOI

Nail: Not Another Fault-Injection Framework for Chisel-generated RTL

Robin Sehm, Christian Ewert, Rainer Buchty, Mladen Berekovic, Saleh Mulhem · 2025

Fault simulation and emulation are essential techniques for evaluating the dependability of integrated circuits, enabling early-stage vulnerability analysis and supporting the implementation of effect…

Read Paper →
Computer Science Preprint PDF DOI

Design of an Edge-based Portable EHR System for Anemia Screening in Remote Health Applications

Sebastian A. Cruz Romero, Misael J. Mercado Hernandez, Samir Y. Ali Rivera, Jorge A. Santiago Fernandez, Wilfredo E. Lugo Beauchamp · 2025

The design of medical systems for remote, resource-limited environments faces persistent challenges due to poor interoperability, lack of offline support, and dependency on costly infrastructure. Many…

Read Paper →
Page 1 of 14 Next →