Expertini Research Research

Browse Research Papers

72,324+ open-access research outputs.

โœ• Clear
๐Ÿ” continuing
Showing 72324 results for "continuing"
Engineering Preprint PDF DOI

The cross-sectional warping problem for hyperelastic beams: An efficient formulation in Voigt notation

Juan C. Alzate Cobo, Tobias Henkels, Oliver Weeger ยท 2026

Beam theory has traditionally been restricted to small elastic strains and rigid cross-sections. Relaxing these assumptions within closed-form analytical frameworks remains challenging. In contrast, tโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Self-Lensing Signals in Binary Systems Containing White Dwarfs with Neutron star or Stellar-mass Black hole Companions

Sedighe Sajadian, Man Ho Chan ยท 2026

Light curves from binary systems containing white dwarfs with neutron star or stellar-mass black hole companions (WD+NS and WD+BH) with edge-on orbital planes potentially show self-lensing/eclipsing sโ€ฆ

Read Paper โ†’
AI & Data Science Preprint PDF DOI

Hypergraph-State Collaborative Reasoning for Multi-Object Tracking

Zikai Song, Junqing Yu, Yi-Ping Phoebe Chen, Wei Yang, Xinchao Wang ยท 2026

Motion reasoning serves as the cornerstone of multi-object tracking (MOT), as it enables consistent association of targets across frames. However, existing motion estimation approaches face two major โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Torsion-induced confinement and tunable nonlinear optical gain in a mesoscopic electron system

Carlos Magno O. Pereira, Edilberto O Silva ยท 2026

We investigate the optical response of a conduction electron in a helically twisted mesoscopic medium containing a screw dislocation and a uniform torsional background, in the presence of an axial magโ€ฆ

Read Paper โ†’
Computer Science Preprint PDF DOI

Elastic Net Regularization and Gabor Dictionary for Classification of Heart Sound Signals using Deep Learning

Mahmoud Fakhry, Ascension Gallardo-Antolin ยท 2026

In this article, we propose the optimization of the resolution of time-frequency atoms and the regularization of fitting models to obtain better representations of heart sound signals. This is done byโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

RIS-Aided Sensing: Experimental Validation of Radar 3D Imaging in the mmWave Band

Sergio Mico-Rosa, Alvaro Villaescusa-Tebar, Saul Fenollosa, Carlos Villena-Jimenez, Monika Drozdowska, Narcis Cardona ยท 2026

The transition toward 6G networks demands energy-efficient hardware capable of active interaction with the environment. Reconfigurable Intelligent Surfaces (RIS) have emerged as a key technology for Iโ€ฆ

Read Paper โ†’
Computer Science Preprint PDF DOI

Security and Resilience in Autonomous Vehicles: A Proactive Design Approach

Chieh Tsai, Murad Mehrab Abrar, Salim Hariri ยท 2026

Autonomous vehicles (AVs) promise efficient, clean and cost-effective transportation systems, but their reliance on sensors, wireless communications, and decision-making systems makes them vulnerable โ€ฆ

Read Paper โ†’
AI & Data Science Preprint PDF DOI

Detecting Precise Hand Touch Moments in Egocentric Video

Huy Anh Nguyen, Feras Dayoub, Minh Hoai ยท 2026

We address the challenging task of detecting the precise moment when hands make contact with objects in egocentric videos. This frame-level detection is crucial for augmented reality, human-computer iโ€ฆ

Read Paper โ†’
Mathematics Preprint PDF DOI

An upper bound on the smallest singular value of dense random combinatorial matrices

Dongbin Li, Alexander E. Litvak, Tingzhou Yu ยท 2026

Let $M$ be an $n\times n$ random matrix with entries in $\{0, 1\}$, where each row is independently and uniformly sampled from the set of all vectors in $\{0, 1\}^n$ containing exactly $d$ ones, with โ€ฆ

Read Paper โ†’
Mathematics Preprint PDF DOI

Wildfire in a Narrow Gully: A Geometric Reduction Approach

Lorenzo De Gaspari, Serena Dipierro, Enrico Valdinoci ยท 2026

We consider a bushfire model in a gully. The biological scenario under consideration involves flammable fuel (trees, leaves, etc.) concentrated within the gully, surrounded by rocky hillslopes containโ€ฆ

Read Paper โ†’
AI & Data Science Preprint PDF DOI

AgenticAI-DialogGen: Topic-Guided Conversation Generation for Fine-Tuning and Evaluating Short- and Long-Term Memories of LLMs

Manoj Madushanka Perera, Adnan Mahmood, Kasun Eranda Wijethilake, Quan Z. Sheng ยท 2026

Recent advancements in Large Language Models (LLMs) have improved their ability to process extended conversational contexts, yet fine-tuning and evaluating short- and long-term memories remain difficuโ€ฆ

Read Paper โ†’
AI & Data Science Preprint PDF DOI

Redefining Quality Criteria and Distance-Aware Score Modeling for Image Editing Assessment

Xinjie Zhang, Qiang Li, Xiaowen Ma, Axi Niu, Li Yan, Qingsen Yan ยท 2026

Recent advances in image editing have heightened the need for reliable Image Editing Quality Assessment (IEQA). Unlike traditional methods, IEQA requires complex reasoning over multimodal inputs and mโ€ฆ

Read Paper โ†’
Mathematics Preprint PDF DOI

Nonlinear Stochastic Optimal Control and Optimal Stopping using the Fokker-Planck Transformation

Akan Selim, Siddhartha Ganguly, Ali Pakniyat, Panagiotis Tsiotras ยท 2026

In this paper, we develop a theoretical framework for nonlinear stochastic optimal control problems with optimal stopping by establishing a density-based deterministic representation of the underlyingโ€ฆ

Read Paper โ†’
Mathematics Preprint PDF DOI

Integral equations for the optimal boundary surface of a mean-field game of capacity expansion

Tiziano De Angelis, Giulia Livieri, Maddalena Ghio ยท 2026

We prove that the optimal boundary surface that splits the action and inaction regions in a mean-field game of capacity expansion studied in (Campi et al.,\ Ann.\ Appl.\ Probab.,\ {\bf 32}(5),\, pp.\,โ€ฆ

Read Paper โ†’
AI & Data Science Preprint PDF DOI

Leveraging Weighted Syntactic and Semantic Context Assessment Summary (wSSAS) Towards Text Categorization Using LLMs

Shreeya Verma Kathuria, Nitin Mayande, Sharookh Daruwalla, Nitin Joglekar, Charles Weber ยท 2026

The use of Large Language Models (LLMs) for reliable, enterprise-grade analytics such as text categorization is often hindered by the stochastic nature of attention mechanisms and sensitivity to noiseโ€ฆ

Read Paper โ†’
AI & Data Science Preprint PDF DOI

Memory as Metabolism: A Design for Companion Knowledge Systems

Stefan Miteski ยท 2026

Retrieval-Augmented Generation remains the dominant pattern for giving LLMs persistent memory, but a visible cluster of personal wiki-style memory architectures emerged in April 2026 -- design proposaโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Velocity field within a vortex ring with a large elliptical cross section

T. S. Morton ยท 2026

The velocity field within a steady toroidal vortex is found for arbitrary mean core radius and section ellipticity. The problem is solved by transforming to coordinates that define invariant sets. Theโ€ฆ

Read Paper โ†’
AI & Data Science Preprint PDF DOI

A Framework for Longitudinal Health AI Agents

Georgianna Lin, Rencong Jiang, Noemie Elhadad, Xuhai "Orson" Xu ยท 2026

Although artificial intelligence (AI) agents are increasingly proposed to support potentially longitudinal health tasks, such as symptom management, behavior change, and patient support, most current โ€ฆ

Read Paper โ†’
Computer Science Preprint PDF DOI

Predictive Bayesian Arbitration: A Scalable Noisy-OR Model with Service Criticality Awareness

Anil Jangam, Ganesh Karthick Rajendran, Roy Kantharajah ยท 2026

Geographically High-Available (Geo-HA) cluster systems are essential for service continuity in distributed cloud-native environments. However, traditional arbitration mechanisms, which are often prediโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Rotating Thin Shells in Einstein-Gauss-Bonnet Gravity

Joao D. Alvares, Tiago V. Fernandes ยท 2026

A rotating metric solution in Einstein-Gauss-Bonnet gravity with a negative cosmological constant was recently found in the Chern-Simons point. We construct a rotating thin shell gluing two spacetimesโ€ฆ

Read Paper โ†’
โ† Prev Page 18 of 3617 Next โ†’