Expertini Research Research

Browse Research Papers

1,740+ open-access research outputs.

✕ Clear
🔍 databases 📂 Engineering
Showing 1740 results for "databases" in Engineering
Engineering Preprint PDF DOI

GSWorld: Closed-Loop Photo-Realistic Simulation Suite for Robotic Manipulation

Guangqi Jiang, Haoran Chang, Ri-Zhao Qiu, Yutong Liang, Mazeyu Ji, Jiyue Zhu, Zhao Dong, Xueyan Zou, Xiaolong Wang · 2025

This paper presents GSWorld, a robust, photo-realistic simulator for robotics manipulation that combines 3D Gaussian Splatting with physics engines. Our framework advocates "closing the loop" of devel…

Read Paper →
Engineering Preprint PDF DOI

Visible Iris Area as a Quality Metric for Reliable Iris Recognition Under Pupil Dilation and Eyelid Occlusion

Jack Pessaud, Eric Moran, John Nguyen, Joel Palko · 2025

With the increasing adoption of iris recognition systems and the expansion of large-scale enrollment databases, there is a growing need to efficiently assess iris image quality at the time of acquisit…

Read Paper →
Engineering Preprint PDF DOI

Linear State Estimation in Presence of Bounded Uncertainties: A Comparative Analysis

Ayan Das, Anushka Sharma, Anamitra Pal · 2025

A variety of algorithms have been proposed to address the power system state estimation problem in the presence of uncertainties in the data. However, less emphasis has been given to handling perturba…

Read Paper →
Engineering Preprint PDF DOI

Audio-Visual Speech Enhancement for Spatial Audio - Spatial-VisualVoice and the MAVE Database

Danielle Yaffe, Ferdinand Campe, Prachi Sharma, Dorothea Kolossa, Boaz Rafaely · 2025

Audio-visual speech enhancement (AVSE) has been found to be particularly useful at low signal-to-noise (SNR) ratios due to the immunity of the visual features to acoustic noise. However, a significant…

Read Paper →
Engineering Preprint PDF DOI

ILD-VIT: A Unified Vision Transformer Architecture for Detection of Interstitial Lung Disease from Respiratory Sounds

Soubhagya Ranjan Hota, Arka Roy, Udit Satija · 2025

Interstitial lung disease (ILD) represents a group of restrictive chronic pulmonary diseases that impair oxygen acquisition by causing irreversible changes in the lungs such as fibrosis, scarring of p…

Read Paper →
Engineering Preprint PDF DOI

TOMATOES: Topology and Material Optimization for Latent Heat Thermal Energy Storage Devices

Rahul Kumar Padhy, Krishnan Suresh, Aaditya Chandrasekhar · 2025

Latent heat thermal energy storage (LHTES) systems are compelling candidates for energy storage, primarily owing to their high storage density. Improving their performance is crucial for developing th…

Read Paper →
Engineering Preprint PDF DOI

Revisiting Modeling and Evaluation Approaches in Speech Emotion Recognition: Considering Subjectivity of Annotators and Ambiguity of Emotions

Huang-Cheng Chou, Chi-Chun Lee · 2025

Over the past two decades, speech emotion recognition (SER) has received growing attention. To train SER systems, researchers collect emotional speech databases annotated by crowdsourced or in-house r…

Read Paper →
Engineering Preprint PDF DOI

ARRC: Advanced Reasoning Robot Control - Knowledge-Driven Autonomous Manipulation Using Retrieval-Augmented Generation

Eugene Vorobiov, Ammar Jaleel Mahmood, Salim Rezvani, Robin Chhabra · 2025

We present ARRC (Advanced Reasoning Robot Control), a practical system that connects natural-language instructions to safe local robotic control by combining Retrieval-Augmented Generation (RAG) with …

Read Paper →
Engineering Preprint PDF DOI

Two Phases Leakage Detection Strategy Supported by DMAs

G. Messa, G. Acconciaioco, S. Ripani, L. Bozzelli, A. Simone, O. Giustolisi · 2025

The present work proposes a novel two phases model-based strategy for leakage detection. The two phases are: the identification of the district metering area (DMA) and the pipe pre-localization into t…

Read Paper →
Engineering Preprint PDF DOI

Team Xiaomi EV-AD VLA: Caption-Guided Retrieval System for Cross-Modal Drone Navigation -- Technical Report for IROS 2025 RoboSense Challenge Track 4

Lingfeng Zhang, Erjia Xiao, Yuchen Zhang, Haoxiang Fu, Ruibin Hu, Yanbiao Ma, Wenbo Ding, Long Chen, Hangjun Ye, Xiaoshuai Hao · 2025

Cross-modal drone navigation remains a challenging task in robotics, requiring efficient retrieval of relevant images from large-scale databases based on natural language descriptions. The RoboSense 2…

Read Paper →
Engineering Preprint PDF DOI

Learning a distance measure from the information-estimation geometry of data

Guy Ohayon, Pierre-Etienne H. Fiquet, Florentin Guth, Jona Balle, Eero P. Simoncelli · 2025

We introduce the Information-Estimation Metric (IEM), a novel form of distance function derived from an underlying continuous probability density over a domain of signals. The IEM is rooted in a funda…

Read Paper →
Engineering Preprint PDF DOI

Analyse comparative d'algorithmes de restauration en architecture d\'epli\'ee pour des signaux chromatographiques parcimonieux

Mouna Gharbi, Silvia Villa, Emilie Chouzenoux, Jean-Christophe Pesquet, Laurent Duval · 2025

Data restoration from degraded observations, of sparsity hypotheses, is an active field of study. Traditional iterative optimization methods are now complemented by deep learning techniques. The devel…

Read Paper →
Engineering Preprint PDF DOI

Reconstruction of the Complete Vocal Tract Contour Through Acoustic to Articulatory Inversion Using Real-Time MRI Data

Sofiane Azzouz, Pierre-Andre Vuissoz, Yves Laprie · 2025

Acoustic to articulatory inversion has often been limited to a small part of the vocal tract because the data are generally EMA (ElectroMagnetic Articulography) data requiring sensors to be glued to e…

Read Paper →
Engineering Preprint PDF DOI

Revisiting Formal Methods for Autonomous Robots: A Structured Survey

Atef Azaiez, David A. Anisi, Marie Farrell, Matt Luckcuck · 2025

This paper presents the initial results from our structured literature review on applications of Formal Methods (FM) to Robotic Autonomous Systems (RAS). We describe our structured survey methodology;…

Read Paper →
Engineering Preprint PDF DOI

Predicting Chest Radiograph Findings from Electrocardiograms Using Interpretable Machine Learning

Julia Matejas, Olaf Zurawski, Nils Strodthoff, Juan Miguel Lopez Alcaraz · 2025

Purpose: Chest X-rays are essential for diagnosing pulmonary conditions, but limited access in resource-constrained settings can delay timely diagnosis. Electrocardiograms (ECGs), in contrast, are wid…

Read Paper →
Engineering Preprint PDF DOI

AmbiDrop: Array-Agnostic Speech Enhancement Using Ambisonics Encoding and Dropout-Based Learning

Michael Tatarjitzky, Boaz Rafaely · 2025

Multichannel speech enhancement leverages spatial cues to improve intelligibility and quality, but most learning-based methods rely on specific microphone array geometry, unable to account for geometr…

Read Paper →
Engineering Preprint PDF DOI

Towards personalized, precise and survey-free environment recognition: AI-enhanced sensor fusion without pre-deployment

Ruichen Wang, Zhikang Ni, Pengzhou Wang, Xiya Cao, Zhi Li, Bao Zhang · 2025

Accurate and personalized environment recognition is essential for seamless indoor positioning and optimized connectivity, yet traditional fingerprinting requires costly site surveys and lacks user-le…

Read Paper →
Engineering Preprint PDF DOI

A Spatio-Temporal Feature Fusion EEG Virtual Channel Signal Generation Network and Its Application in Anxiety Assessment

Shangqing Yuan, Wenshuang Zhai, Shengwen Guo · 2025

To address the issue of limited channels and insufficient information collection in portable EEG devices, this study explores an EEG virtual channel signal generation network using a novel spatio-temp…

Read Paper →
Engineering Preprint PDF DOI

Deep Reinforcement Learning for Active Flow Control around a Three-Dimensional Flow-Separated Wing at Re = 1,000

R. Montala, B. Font, P. Suarez, J. Rabault, O. Lehmkuhl, R. Vinuesa, I. Rodriguez · 2025

This study explores the use of deep reinforcement learning (DRL) for active flow control (AFC) to reduce flow separation on wings at high angles of attack. Concretely, here the DRL agent controls the …

Read Paper →
Engineering Preprint PDF DOI

The MSP-Podcast Corpus

Carlos Busso, Reza Lotfian, Kusha Sridhar, Ali N. Salman, Wei-Cheng Lin, Lucas Goncalves, Srinivas Parthasarathy, Abinay Reddy Naini, Seong-Gyun Leem, Luz Martinez-Lucas, Huang-Cheng Chou, Pravin Mote · 2025

The availability of large, high-quality emotional speech databases is essential for advancing speech emotion recognition (SER) in real-world scenarios. However, many existing databases face limitation…

Read Paper →
← Prev Page 4 of 87 Next →