⚡ Category

eess

2580 papers

⚡ electrical engineering

Interpretable Hybrid Surrogate Modeling for Diameter Deviation Prediction in Injection Molding Using Symbolic Regression and Gaussian Process Residual Correction

This study presents an interpretable hybrid surrogate model that combines symbolic regression with Gaussian Process residual correction to accurately predict diameter deviations in injection molding under limited experimental data, achieving improved accuracy and providing a transparent framework for process optimization.

Amine Aboutaib, Hanaa OUAOMAR, Souad Touairi, Mourad KADIRI2026-10-27
⚡ electrical engineering

Pre-training Assessment of Model Transferability via Distribution Shift in Petroleum Engineering

This paper proposes a model-independent pre-training framework using Wasserstein-based distributional distances to quantify source-target shifts in petroleum engineering data, aiming to predict zero-shot model transferability, though initial synthetic experiments yielded inconclusive correlations between the shift index and performance degradation.

Javad Afshari, Mahmoud Afshari, Hossien Afshari2026-10-27
⚡ electrical engineering

Artificial Intelligence and Data-Driven Leakage Management for Sustainable and Resilient Water Distribution Systems: A Critical Review

This critical review synthesizes 41 comparative studies on AI-driven leakage management in water distribution systems, establishing a taxonomy of methods and tasks while highlighting that no single analytical approach is universally superior and identifying key gaps in field validation and evaluation to guide future sustainable and resilient infrastructure development.

Amir Noori, Ehsan Roshani, Hossein Bonakdari2026-10-27
⚡ electrical engineering

SAMBHV: A Unified Open-Source Platform for Multi-Hazard Early Warning and Situational Awareness in Northeastern India

This paper presents SAMBHV, a unified open-source platform for Northeastern India that integrates multi-source telemetry, hybrid AI-physics predictive modeling, and resilient communication networks to deliver accurate, multi-lingual, multi-hazard early warnings and real-time situational awareness with over 15 minutes of lead time.

Mani Nageswar Rao Thota, Yogiraj Bhale, Kulish Dadhich, Lakshmi Srinivas Thota, Pritam Das2026-10-27
⚡ electrical engineering

Deformation Behavior of Geosynthetic-Encased Columns of Marine Sand in Triaxial Compression Evaluated by an Image-Based Method

This study evaluates the deformation behavior of geosynthetic-encased marine sand columns in triaxial compression using a low-cost image-based method, revealing that while the encasement significantly reduces bulging and increases load capacity, image-derived strain measurements require correction for unloading recovery to accurately estimate the deformed profile.

Thien-Phuoc Le-Tran, Duy-Liem Vu, Ngo-Gia Nguyen, Chi-Luc Ngo, Thanh-Long Vo, Dinh-Tu Nguyen, Minh-Tuan Pham2026-10-27
⚡ electrical engineering

Pair-Structured Polynomial Rooting in Signal Processing: Polytopic Cascade Design, A Spread Identity for Root-MUSIC, and What It Says About Breakdown Detection

This paper introduces a pair-structured polynomial parameterization that unifies cascade IIR design and root-MUSIC, revealing that while exploiting conjugate-reciprocal symmetry offers no variance reduction for angle estimation, the derived spread identity provides a highly effective, zero-cost breakdown detector that is ultimately outperformed by the raw null spectrum depth due to curvature-induced variance.

Sawon Pratiher2026-10-27
⚡ electrical engineering

Filling subnational sanitation data gaps in low- and middle-income countries

This study addresses global subnational sanitation data gaps in low- and middle-income countries by applying a Tabular Prior-Fitted Networks model to survey data from 1.8 million households, revealing stark inequalities in coverage and highlighting the severe lack of access and high uncertainty in fragile, low-income sub-Saharan African settings.

Esther Greenwood, Nour El-Ajou, Andreas Scheidegger, Johan van den Hoogen, Richard Johnston, Ayca Donmez, Linda Strande (…)2026-10-27
⚡ electrical engineering

Numerical Optimization of the Nozzle Air Inlet Structure in H 2 -CH 4 Micromix Combustor

This study numerically optimizes the air inlet structure of an H₂/CH₄ micromix combustor nozzle by evaluating hole arrangement and diameter grading, demonstrating that multi-stage vortex generation and redistributed air momentum significantly enhance mixing uniformity and fuel flexibility across a wide range of hydrogen blending ratios.

Fan Qingliang, Wu Xiao, Liu Zhitan, Li Yugang2026-10-27
⚡ electrical engineering

Design and Experimental Evaluation of a Bifacial Solar Photovoltaic–Based Electric Vehicle Charging System with Rear-Side Reflection Enhancement

This paper presents the design and experimental evaluation of a bifacial solar-powered EV charging system, demonstrating that optimizing rear-side reflectivity with aluminum foil significantly enhances energy generation by 15–25% and improves charging stability compared to traditional monofacial systems.

P Manickapandian, G SivaSankar2026-10-27